Pronotum midline concolorous with rest of sclerite . 1949: 63-68. Face with maximum length 1-1.5X width across eyes . Recent advances in our understanding of the life history strategy of the potato leafhopper, Empoasca fabae Harris, have aided in the new understanding of the use of predictable wind systems by what were once called aerial plankton (Hardy and Milne 1938) because of their inability to control the direction of their flight. Potato Leafhopper, Empoasca fabae Harris I. Free and Open Access to Biodiversity Data. Aedeagal shaft in lateral view > 2 times longer than maximum width. A reclassification of Western Hemisphere Typhlocybinae (Homoptera, Cicadellidae). In sensitive grape cultivars such as Pinot gris, feeding symptoms include leaf yellowing, leaf cupping, and stunted vine growth. (Serie des Sciences Biologiques). Subgenital plate length in ventral view distinctly longer than 2X maximum width . Forewing apical cell 4 distinctly tapered near base, MCu ending near posterior end of apical margin . San Juan. DeLong, D.M., 1916a. (poplar), Prunus (Cerasus) sp. The leafhoppers of Minnesota. Anal tube ventromedial process absent . Description of the Osborn types of Typhlocybinae (Homoptera, Cicadellidae) in the Carnegie Museum collection. Leafhoppers of Ohio. E. fabae overwinters in states along the Gulf of Mexico on evergreens (Pinaceae) and herbaceous vegetation (mostly Fabaceae) and then migrates north in spring (Medler 1957, Taylor et al. Both adults and nymphs are extre… Coronal suture extended well beyond crown midlength but not onto face . Pronotum without dark band along posterior margin . (records, synonyms). Photos. A checklist of the Cicadellidae at Chatham, Virginia, with thirteen new records for the State. [G G Gyrisco; University of Illinois at Urbana-Champaign. V+102 p. (records, synonyms). 1779E: 1-71. 3055: 1-21. http://creativecommons.org/licenses/by/4.0/, http://creativecommons.org/publicdomain/zero/1.0/, http://creativecommons.org/licenses/by-nc/4.0/, http://creativecommons.org/licenses/by-sa/4.0/, Empoasca viriedescens Johnson & Ledig, 1918. Hamilton, K.G.A., Langor, D.W., 1987a. Brazil: 4m, Brasilieu, Nova Teutônia, 27.05°S 52.400059°W, 8 XI 1949, (SEMC). Potato Leafhopper (Empoasca fabae Harris) Insect Fact Sheet integrated pest management Description Life Cycle Injury University of Illinois Potato Leafhopper Nymph Potato leafhoppers are small (1/8 inch long), wedge-shaped insects. Proceedings of the California Academy of Sciences. (apple), Medicago denticulata, Medicago hemicycla, Medicago hispida, Medicago lupulina, Medicago sativa (alfalfa), Medicago scutellata, Melia azedarach, Nissolia schottii, Onobrychis sativa, Petalostemun prostratum, Phaseolus aconitifoius v. latifolius, Phaseolus aconitifoius, Phaseolus metcalfii, Piptanthus nepalensis, Populus (sect. Lawson, P.B., 1926a. An annotated catalogue of the Australian Cicadelloidea (Hemiptera: Auchenorrhyncha). Scientific Contributions. Bulletin. The nature of injury to alfalfa caused by Empoasca fabase (Harris). The leafhoppers or Jassoidea of Tennessee. Crown{ color pattern without round spots . and some new records of the subgenus from China (Hemiptera: Cicadellidae: Typhlocybinae: Empoascini). Segment X base with well-sclerotized dorsal arch . ;] Leafhoppers are a group of small insects with piercing-sucking mouthparts. Mating frequency and age limitations to mating were explored. E. fabae overwinters in states along the Gulf of Mexico on evergreens (Pinaceae) and herbaceous vegetation (mostly Fabaceae) and then migrates north in spring (Medler 1957, Taylor et al. A Bibliography of the potato leafhopper : Empoasca fabae (Harris) (Homoptera, Cicadellidae). Technical Bulletin of the United States Department of Agricultural. Forewing vein MCu distinctly curved. . Exp. . Pygofer mesal sensilla field well developed, conspicuous. Face without paired dark dorsal spots , without median spot , without median dark brown or black longitudinal stripe . Solanum . Cunningham, H.B., Ross, H.H., 1965a. The effect of age of resistant potato clones,Solarium tuberosum gp.tuberosum, on infestation by potato leafhopper, Empoasca fabae (Harris), was investigated by varying the date of planting in a naturally infested fieldtest Significant differences (P < .05) in infestation levels were found among clones and among dates of planting. The leafhoppers, or Cicadellidae, of Illinois (Eurymelinae-Balcluthinae). Sie werden verwundet, bleiben hangen und sterben vorzeitig. 16sp., Sao Paulo, Campinas, 22.900833°S 47.057222°W, VIII 1937, (OSU). The potato leafhopper, Empoasca fabae (Harris) (Hemiptera: Cicadellidae) is a key pest of alfalfa (Medicago sativa L.) in the midwestern United States (Giles et al. Note: This species is only known from the Nearctc region. Release in 1987 of 32,800 wasps against 2nd generation eggs resulted in only 0.7% parasitism and 0.3% host feeding due to the toxicity of fenvalerate (PydrinR) residues from a single application applied for control of the potato leafhopper, Empoasca fabae (Harris). Subgenital plate lateral margin straight or evenly convex in basal half. American leaf-hoppers of the subfamily Typhlocybinae. Pygofer ventral appendage in lateral view angled upward near base, thence relatively straight . Mead), (OSU). Subgenital plate mesal margin straight or slightly convex . Empoasca fabae (Harris) Hemiptera: Auchenorrhyncha: Cicadellidae. ), Empoasca flavescens Gillette, 1898a:725 nec Fabricius (Misid. The loss of yield resulting from infestation with potato leafhoppers,Empoasca fabae (Harris), was measured in a group of potato selections (Solatium tuberosum subsp.tuberosum). Relatively few studies have examined predation of Empoasca fabae (Harris) (Hemiptera: Cicadellidae), an important insect pest of alfalfa (Medicago sativa L. [Fabaceae]). Young, D.A. Van Duzee, E.P., 1917a. The Ohio Journal of Science. Faunistic and ecologic notes on Cuban Homoptera. Aedeagus shaft basal half in crossection tubular or triangular, only anterodorsal margin compressed. From field observations and examination of genitalia it has been found that, in addition to Empoasca fabae, Harr., which has been regarded as the only important species of its genus infesting vegetable crops in the United States, at least three and probably four other species are involved, though all records of E. flavescens, F., from America appear to be erroneous. Climate change affects insect population dynamics such that some species gain in prominence while others become inconspicuous. Laboratory conditions were devised to permit the observation and timing of events. Posteromedial margin of eye extended to posterior margin of head . [G G Gyrisco; University of Illinois at Urbana-Champaign. 46(6): 329-336. A revision of the American species of Empoasca known to occur north of Mexica. (aspen), Populus monilifera, Populus sp. Medler, J.T., 1957a. ), Empoasca (Empoasca) fabae DeLong, 1931b:36, Empoasca nabae de Seabra, 1939a:93 (Missp.). . Get this from a library! 18(4): 639-651. 50(2): 118-122. (illustrations, records). Young, D.A. Empoasca fabae Harris Appearance and Life History. Bull. Styleapex tapered . We’re sorry, but GBIF doesn’t work properly without JavaScript enabled. Ocelli present, separated from eyes by > ocellar diameter . Sci. Gyrisco, G.G., Landman, D., York, A.C., Irwin, B.J., Armbrust, E.J., 1978a. Mating frequency and age limitations to mating were explored. (cottonwood), Populus (sect. Adaptation and differentiation of temperate phylogenetic lines from tropical ancestors in Empoasca. (description, records). Di Amerika Utara, … Connective anterior margin straight or weakly concave, without median lobe . Mid-Atlantic Orchard Monitoring Guide A. 9(7): 291-293. DeLong, D.M., Knull, D.J., 1946a. The potato leafhopper ( Empoasca fabae Harris) can be a damaging pest of vineyards throughout eastern North America, causing leaf curling and yellowing in sensitive cultivars. 2sp., (H.T. (description, key, records). Oman, P.W., 1949a. 2S apodemes tapered. Pygofer macrochaetae absent . Pygofer distal lobe partly separated from base by distinct dorsal membranous cleft . Prairie Farmer. Recombinant inbred lines derived from a cross between a leafhopper-susceptible bean (Phaseolus vulgaris L.), Berna Dutch brown and leafhopper-resistant selection EMP 419 were examined for resistance to the leafhopper species Empoasca fabae (Harris) and Empoasca kraemeri Ross and Moore in Ontario, Canada and Colombia, South America, respectively. Fire blight. Migration of the potato leafhopper - a report on a cooperative study. Poos, F.W., Wheeler, N.H., 1949a. DeLong, D.M., 1948a. 1m, Misiones, Loreto Missiones, 27.31667°S 55.533329°W, 4 XII 1931 (Ogoblin), (SEMC). (beech), Fallugia paradoxa, Galactia texana, Galactia volubilis, Galactia wrightii, Galega officinalis, Gleditsia triacanthos (honey-locust), Glycyrrhiza uralensis, Hibiscus roseus, Humulus lupulus, Indigofera arrecta, Indigofera fairchildii, Indigofera kirilowi, Indigofera lindheimeriana, Indigofera linifolia, Indigofera macrostachys, Indigofera pseudotinctoria, Indigofera reticulata, Indigofera sp., Indigofera sphaerocarpa, Indigofera suffruticosa, Juglans sp. Aedeagus shaft shape in lateral view tapering distally - dorsal and ventral margins distinctly convergent through most of length . (records). 155: 1-196. 34: 1-132., i-viii. Canada: 1m, Manitoba, Birch River, 3 VIII 1937 (Johnston), (SEMC). The potato leafhopper feeds on more than 100 cultivated and wild plants including; apples, beans, potatoes, eggplant, rhubarb, celery, dahlia, peanuts, alfalfa, clovers, and soybean. Bulletin of the Ohio Biological Survey. robusta, Cassia fasciculata, Cassia nictitans, Chrysobalanus icaco, Clitoria laurifolia, Colutea arborescens, Cordia nitida, Coronilla cretica, Crataegus sp. Zhang, Y.L., Liu, Y., Qin, D.Z., 2008a. Stearns, L.A., 1927a. Potato genotypes were evaluated for resistance to natural infestations of the potato leafhopper,Empoasca fabae (Harris), in the field. (records). Segment X apex densely microtrichiate ventrally . (records). (description, illustrations, records, hosts). Proceedings of the Entomological Society of Washington. ), Empoasca viridiscens Osborn, 1921a:14 (Missp. Subgenital plate l… In this laboratory study, we quantified rates at which E. fabae adults and nymphs were attacked by three predatory species: Coleomegilla maculata (Degeer) (Coleoptera: Coccinellidae), Chrysoperla carnea Stephens … The potato leafhopper, Empoasca fabae (Harris), (Cicadellidae, Homoptera), is a polyphagous insect known to feed upon more than 100 different plants representing 28 families. Adult potato leafhoppers are usually yellowish or pale green. A generic classification and check list. (cherry), Prunus (Padus) sp. A Bibliography of the potato leafhopper : Empoasca fabae (Harris) (Homoptera, Cicadellidae). Predominant color of dorsum pale green or yellow with few symmetrical cream-colored markings on head and thorax . f70 Potato leafhopper (Empoasca fabae) (Harris, 1841), drawing by Art Cushman, USDA Systematics Entomology Laboratory, Bugwood.org (CC BY-NC 3.0 US) … Of all the leafhoppers in the United States E. fabae is the only leafhopper known to cause such wide spread destruction and characteristic injury to plants. Kentucky Acad. During 1972 the Empoasca fabae (Harris) migration into soybeans, following alfalfa cutting, was detected only in the border rows of the cut complexes, but was observed throughout the plots in 1973. A survey of the Empoasca fabae complex (Hemiptera, Cicadellidae). Base of pygofer with hingelike protuberance on anterolateral margin. Forewing inner apical cell unmarked . The body of the insect is widest at its head and narrowest at its wing tips. The pests of this new Canadian crop have been surveyed and the most important one has been identified as the potato leafhopper, Empoasca fabae (Harris) (Ellis and Roy 1979). Some "biting" leafhoppers. Leafhoppers are a group of small insects with piercing-sucking mouthparts. Distribution: Widespread in most fruit-growing states and provinces in eastern North America. 10: 79-95. (records). It is a pest of alfalfa and potato in … Zootaxa. Potato leafhopper and alfalfa weevil populations were either controlled with insecticides or allowed to develop as untreated controls. 1945. . ), Chloroneura malifica Ball, 1924a:596 (Missp. HAKENHAARE UND RESISTENZ VON PHASEOLUS VULGARIS GEGEN EMPOASCA FABAE (HARRIS) Hakenhaare der Bohne, Phaseolus vulgaris L. schützen gegen Befall durch die Kartoffelzikade, Empoasca fabae (Harris). Subgenital plate not fused, plates free throughout length . The pests of this new Canadian crop have been surveyed and the most important one has been identified as the potato leafhopper, Empoasca fabae (Harris) (Ellis and Roy 1979). Leafhoppers of ornamental and fruit trees in Canada. Journal of Economic Entomology, 24 (2):475-479. 10: 147-149. Adult Empoasca fabae (Harris) (Hemiptera: Cicadellidae) were monitored at three locations within four alfalfa fields (edge of field to 40 m into field) from mid-April to June and Empoasca spp. Characterization of Type A and B glandular trichomes, phenolic properties of Type A trichomes, glycoalkaloid content and composition,E. Empoasca fabae masuk keluarga Cicadellidae dan genus Empoasca dalam ordo Hemiptera. Anal tube ventromedial process absent . ;] Potato leafhopper , Empoasca fabae (Harris), Cicadellidae, HOMOPTERA. 1m, Jujuy, Salsa Urundel Co., Palpala, 24.264836°S 65.211762°W, 31 I 1950 (Acrel), (SEMC). Univ. Leafhopper fauna of Newfoundland and Cape Breton islands (Rhynchota: Homoptera: Cicadellidae). Sanders, J.G., DeLong, D.M., 1917a. Empoasca (Empoasca) paraparvipenis n.sp. Name Authority; Empoasca mali (Le Baron) Common names. Pygofer basal portion of ventral appendage not or only slightly broadened . ; Illinois. Anal hook well-developed, but not extended more than half distance to ventral margin of genital capsule , simple or rounded posteriorly with acuminate anteroventral projection, smooth , curved anterad or straight or nearly so . The Canadian Entomologist. (records). Homoptera: Cicadellidae. existence of Empoasca fabae (Harris), were selected for intensive study. Anal hook well-developed, but not extended more than half distance to ventral margin of genital capsule , simple or rounded posteriorly with acuminate anteroventral projection, smooth , curved anterad or straight or nearly so . Acta Zool. (description, key, records). Empoasca fabae (Harris) Hemiptera: Auchenorrhyncha: Cicadellidae. Pygofer ventral appendage in caudoventral view relatively straight through most of length, but curved mediad near apex or sinuate distally, apex curved mesad, then laterad. In this laboratory study, we quantified rates at which E. fabae adults and nymphs were attacked by three predatory species: Coleomegilla maculata (Degeer) (Coleoptera: Coccinellidae), Chrysoperla carnea Stephens … Tropical Plant Research Foundation. hoppers, Empoasca fabae (Harris), and that the physiological alterations induced result in the eventual death and desicca­ tion of leaf cells. . Empoasca (Homoptera: Cicadellidae) from highland crops of Colombia. Subgenital plate basolateral angle weakly developed or well developed, lamelliform. (records). Mesonotum without dark median spot . Aedeagus ventral surface smooth . Belarus: 1m, Brest Province, Ivatsevichy Raion Co., Kosów Poleski, 52.749841°N 25.150131°E, (SEMC). (maple), Agati grandiflora, Ailanthus altissima (tree-of-heaven), Alnus sp. Every year millions of dollars are lost from reduced crop yields and on pest management. Subfamily Typhlocybinae (Homoptera: Cicadellidae). Zikadenlarven werden auf diesen Haaren aufgespiesst. Dworakowska, I., 1976c. Forewing veins ScR and M free preapically . Liu, Y., Qin, D., Fletcher, M.J., Zhang, Y., 2011b. Style base linear or slightly sinuate, without distinct bend at point of articulation to subgenital plate . IV. 50(4): 493-497. (records). (walnut), Lathyrus latifolius, Lathyrus ornatus, lathyrus sylvester, Lathyrus venosus, Lebeckia sericea, Lespedeza angustifolia, Lespedeza bicolor, Lespedeza capitata, Lespedeza cyrtobotrya, Lespedeza daurica v. shimadae, Lespedeza frutescens, Lespedeza hirta, Lespedeza japonica, Lespedeza juncea, Lespedeza latissima, Lespedeza maximowiczi, Lespedeza procumbens, Lespedeza seiboldi, Lespedeza stuvei, Lespedeza thunbergii, Lotus corniculatus, Lotus grandiflorus, Lotus humistratus, Lotus purshianus, Lotus salsuginosus, Lotus scoparius, Lwspedeza virginica, Maclura pomifera (osage-orange), Malus sp. Head. Lorum conspicuous, delimited by suture . 20(1138): 709-773. Part 1. Aedeagus basal processes absent . For example, alfalfa weevil, blue alfalfa aphid, pea aphid, potato leafhopper (Empoasca fabae Harris), and spotted alfalfa aphid (Therioaphis maculata Buckton) all feed on the leaves of the plants. Adult and nymphs on leaf Photo by Michigan State University . Biological studies on the leafhopper Empoasca fabae as a bean pest. 35(1: 1): 3-217. Lathrop, F.H., 1919a. Connective lateral margin distinctly constricted. Proceedings of the Entomological Society of Washington. The potato leafhopper and the hopperburn that it causes. 2sp., 1 IV 1924, (OSU). Publications concerning the interrlationships of the potato leafhopper and its host plants reported that this leafhopper fed from the … Category:Empoasca fabae. ), Empoasca viriedescens Johnson & Ledig, 1918a:7 (Missp. (records). Osborn, H., 1921a. Recorded distribution in Iran : South of central region of Alborz mountains. DeLong DM, 1938. From Wikimedia Commons, the free media repository. Bulletin of the Ohio Biological Survey. See also the KEY.. SCIENTISTS WITH EXPERTISE . Agr. 1942. Zikadenlarven werden auf diesen Haaren aufgespiesst. DISTRIBUTION AND SEVERITY OF POTATO LEAFHOPPER Potato Leafhopper Empoasca fabae Harris Click on the map above for a larger version. Two new species of Empoasca Walsh (Auchenorrhyncha, Cicadellidae, Typhlocybinae). An Empoasca fabae in nahilalakip ha genus nga Empoasca, ngan familia nga Cicadellidae. in the eastern and midwestern United States and parts of eastern Canada, is the primary insect pest of alfalfa, … Middle femur without dorsoapical macrochaetae or with 1 dorsoapical macrochaeta. Two new foes of the apple and pear. Wheeler, N.H., 1937a. Forewing membrane without numerous irregular dark spots . The potato leafhopper, Empoasca fabae (Harris) (Hemiptera: Cicadellidae) is a key pest of alfalfa (Medicago sativa L.) in the midwestern United States (Giles et al. In this laboratory study, we quantified rates at which E. fabae adults and nymphs were attacked by three predatory species: Coleomegilla maculata (Degeer) (Coleoptera: Coccinellidae), Chrysoperla carnea Stephens … The adult potato leafhopper is a tiny, yellowish-green, wedge-shaped insect, about 1/8 inch (3 mm) long. The potato leafhopper feeds on more than 100 cultivated and wild plants including; apples, beans, potatoes, eggplant, rhubarb, celery, dahlia, peanuts, alfalfa, clovers, and soybean. 13(1): 54-67. Osborn, H., 1926c. North Carolina State University Insect Collection, University of Kansas Natural History Museum [Kansas Snow Entomological Museum]. Recorded damage and economic importance in the orchards of Iran : A pest on apple, pear, grapevine ( Esmaili 1984 ; Rajabi 1991 ). Trans. . Species. 1sp., Ontario, Delhi, 42.85°N 80.5°W, on Nicotiana tabacum, 24 VII 1941 (Stirrett), (OSU). The potato leafhopper, Empoasca fabae (Harris), (Cicadellidae, Homoptera), is a polyphagous insect known to feed upon more than 100 different plants representing 28 families. Empoasca fabae. Face without transverse dark band on or below dorsal margin. Young, D.A. Minnesota Agr. Jump to navigation Jump to search. DESCRIPTION. (records). 51: 85-92. Here, we relate a 62-year record of the phenology of migration by Empoasca fabae Harris, Hemiptera: Cicadellidae, also known as potato leafhopper, to the temperature anomalies associated with climate change. Bulletin de l'Academie Polonaise des Sciences. Report upon a collection of Hemiptera made by Walter M. Giffard in 1916 and 1917, chiefly in California. In: Capinera J.L. Page 18 18 19 31 filamenta DeLong 33 Empoasca gossypii DeLong 34 Empoasca maligna (Walsh) 34 Empoasca obtusa Walsh 35 Empoasca papayae Oman 36 patula DeLong 36 Empoasca pergandei Gillette 37 Empoasca plebeia DeLong and Davidson.. _ 38 radiata Gillette 38 Adults. Natural History Survey Division. 52: 304-316. Most leafhoppers are green-brown in color and average approximately 3-4 mm in length. Subgenital plate group C setae scattered basally, uniseriate apically. Revista Brasileira de Entomologia 7: 183-226. Young, D.A. activity from adjacent tree and shrub species until July. 119(7-8): 663-695. (description, illustrations, records, synonyms). (records). Tech. Second tergal structure if developed at all, with only a ventrally directed low wall, absent or less developed medially . ; Illinois. Subgenital plate dorsomedial lobe absent . Natural History Survey Division. Category:Empoasca fabae. Forewing CuP distal segment subequal in length to segment of CuA between Cu stem and MP. Colombus, Ohio. 24(3): 151-159. Both adults and nymphs are very … ( 2006 ) [listed]. Head subequal to that of pronotum or distinctly wider than maximum width of pronotum. Hind tibia row AV with penultimate seta no longer than apical seta . Aedeagus dorsal teeth absent . Style apex in ventral view curved laterad . (description, illustrations, records). The Journal of the Department of Agriculture of Puerto Rico. Empoasca is a genus of leafhoppers belonging to the family Cicadellidae subfamily Typhlocybinae.. Columbus. Subgenital plate basal, depressed section subequal to or longer than distal, compressed section. The adult potato leafhopper is a tiny, yellowish-green, wedge-shaped insect, about 1/8 inch (3 mm) long. . Frontotclypeus without orange ellipse . The nature of injury and phenology are quite different from the WLH. (records, hosts). Recorded distribution in Iran : Southern slope of Alborz Mountain ( Tehran ) ( Mozaffarian & Wilson 2016 ). Second tergite without loosely articulated longitudinal plates medially . Phytopathology. Sie werden verwundet, bleiben hangen und sterben vorzeitig. Aedeagus shaftin caudoventral view parallel or subparallel margined through at least basal 3/4th . Potato leafhopper ( Empoasca fabae Harris) is a polyphagous insect pest that feeds on Vitis vinifera L. grapevines in North America. Univ. Motion pictures were made to facilitate observation of behavior, and recordings were made of sounds produced by the leafhopper. Ball, E.D., 1918d. 2014). Cicadelloidea. Sta. The Cicadellidae or leaf-hoppers of South Carolina. ), Empoasca fobae Bird, R.D., 1930a:434 (Missp. Aedeagus preatrium in lateral view straight . Aedeagus distal unpaired process absent . Relatively few studies have examined predation of Empoasca fabae (Harris) (Hemiptera: Cicadellidae), an important insect pest of alfalfa (Medicago sativa L. [Fabaceae]). Aedeagus shaft(not including processes) very short, <0.3X pygofer height or moderately long, 0.3-0.5X pygofer height . Adults are yellowish green with a long, wedge-shaped body. Ross, H.H., Moore, T.E., 1957a. Introduction: Potato leafhopper (PLH) is a pest mainly of young apple trees. Osborn, H., 1929b. 13: 81-112. 19: 73-74. Solanum tuberosum, the commer­ cial potato, is especially susceptible (Ball, 1919). Bull. The potato leafhopper feeds on more than 100 cultivated and wild plants including; apples, beans, potatoes, eggplant, rhubarb, celery, dahlia, peanuts, soybean, clovers, and alfalfa. Subgenital plate in lateral view distinctly expanded preapically. Abdomen. Relatively few studies have examined predation of Empoasca fabae (Harris) (Hemiptera: Cicadellidae), an important insect pest of alfalfa (Medicago sativa L. [Fabaceae]). Wings. Subgenital plate group A with 5 or fewer setae . ( 1991 ) believes it doesn’t have any Economic importance ( elm,... 42.333333°N 81.998611°W, on Nicotiana tabacum, 23 VII 1941 ( empoasca fabae harris ), Prunus ( Padus ) sp T.E.... Distributed, not densely grouped at apex at all, with description of seven new and... Structure if developed at all, with thirteen new records of the genus Empoasca ( Empoasca fabae Auchenorrhyncha ) reclassification... A tiny, yellowish-green, wedge-shaped body recorded distribution in Iran: South of central of! North Platte, NE records of the genus `` Empoasca '' (,. And composition, E developed, lamelliform Prunophora ) sp about 1/8 inch ( 3 mm ).... Temperate phylogenetic lines from tropical ancestors in Empoasca aedeagus preatrium longer than maximum width, Dade,!, York, A.C., Irwin, B.J., Armbrust, E.J., 1978a Solanïïm and! 81.998611°W, on Nicotiana tabacum, 23 VII 1941 ( Wressell ), ( SEMC ) ) differentiated., Ontario, Delhi, 42.85°N 80.5°W, on Nicotiana tabacum, 24 1941... Ledig, 1918 belarus: 1m, Tucuman, 26.946846°S 65.284669°W, 2 IV 1946 ( Descolo,. Nicotiana tabacum, 23 VII 1941 ( Stirrett ) empoasca fabae harris with thirteen new records of the species... ( 2 ):475-479 teeth numerous, well distributed, not densely grouped at.. Adult, except that the nymph is smaller, wingless, and yellow... 14: 375-396 ( key, records, hosts, synonyms ) and Cape Breton islands Rhynchota! C.W., 1889a:213, Empoa albipicta Osborn, H., Knull,,. Osborn, H., Knull, D.J., 1946a, bleiben hangen und sterben vorzeitig ocelli,! Santa Fe, Villa Guillermina, 28.243945°S 59.452661°W, ( OSU ) by Richard... And phenology are quite different from the Nearctc region 27.05°S 52.400059°W, 8 XI 1949, ( )... Base linear or slightly sinuate, without median dark brown or black longitudinal stripe Wheeler, N.H., 1949a,! Usa: 1sp., 2 VI 1935 ( A. Dampf ), Prunus ( Padus ).. 3I Auchenorrhyncha in species 2000 & ITIS Catalogue of the potato leafhopper PLH! Cream-Colored markings on head and thorax, with only a ventrally directed low wall, absent or less contour. Website has detected that you are using an outdated insecure browser that will prevent you from using site. Ogoblin ), Bourreria succulenta, Cajanus indicus, Caragana arborescens, Carthamus tinctorius, Carya.! 25 XI 1949 ( Acrel ), Populus monilifera, Populus sp empoasca fabae harris Co. Palpala... Recordings were made of sounds produced by the leafhopper: Homoptera: Cicadellidae not! More than 2X maximum width hopperburn that it causes, plates free throughout length and ventral margins distinctly convergent most! Crown in dorsal view narrower than distance between basomedial angles: this species is only known the! View ( not including processes ) very short or absent ( pair of weakly sclerotized dorsolateral arms be. Conspicuous pair of weakly sclerotized or membranous posteroventrally fine setae scattered over distal portion of ventral appendage not or slightly!, North of Mexico the Nearctc region [ Kansas Snow Entomological Museum ] tree-of-heaven ), flavescens!, Misiones, Loreto Missiones, 27.31667°S 55.533329°W, 4 XII 1931 ( Ogoblin,!, K.G.A., Langor, D.W., 1987a the Nearctc region only apical... 42.333333°N 81.998611°W, on Nicotiana tabacum, 23 VII 1941 ( Stirrett ), Prunus Cerasus! 1924A:596 ( Missp. ) 27.31667°S 55.533329°W, 4 XII 1931 ( Ogoblin ), Cicadellidae.! Slope of Alborz Mountain ( Tehran ) ( Homoptera: Cicadellidae at point of articulation connective. Site we will assume that you agree with this B.J., Armbrust, E.J.,...., ngan familia nga Cicadellidae pronotum or distinctly wider than maximum width Harris ; scientific... Aedeagus atrium in caudoventral view parallel or subparallel margined through at least basal 3/4th Catalogue of Osborn! Poos, F.W., Wheeler, N.H., 1949a linear or slightly sinuate, without distinct at... & Wilson 2016 ) Homoptera: Cicadellidae 1937, ( OSU ) frequency and age limitations to mating were.. Sounds produced by the leafhopper midlength to apex ) is a tiny, yellowish-green, wedge-shaped.! Cicadellidae dan genus Empoasca ( Hemiptera: Auchenorrhyncha: Cicadellidae ), 31 I 1950 ( Willink-Monros,... Cua completely confluent with MP ( only one apical cell 4 distinctly tapered near,. Laboratory conditions were devised to permit the observation and timing of events,,. Reaching apex of front and middle tibia concolorous with more basal setae of group Zhang,,! Ix 1928, ( SEMC ) of Alborz mountains of injury to alfalfa caused by Empoasca fabase ( )... Were either controlled with insecticides or allowed to develop as untreated controls 1949 ( Acrel,! Distribution in Iran: Southern slope of Alborz mountains preatrium ) front femur row AV with 1 basal distinctly... Campinas, 22.900833°S 47.057222°W, VIII 1937 ( Johnston ), ( SEMC ) use the.! Without paired dark dorsal spots, without median lobe only one apical present... Characterization of Type a trichomes, glycoalkaloid content and composition, E Kansas Natural History Museum [ Kansas Snow Museum. Homoptera, Cicadellidae ), Empoasca viriedescens Johnson & Ledig, 1918, 1841: fabae. First apical cell more than 2X longer than 2X average width of pronotum tapering -... A group of small insects with piercing-sucking mouthparts, little if any of... From line of preatrium ( < 30° divergence from line of preatrium ) plate not fused, plates free length. Auchenorrhyncha: Cicadellidae ) tree and shrub species until July wing CuA confluent! Empoasca mali ( Le Baron ) Common names E.J., 1978a crops of Colombia fabae complex (:... Empoasca flavescens Gillette, 1898a:725 nec Fabricius ( Misid ): 97-376 Empoasca::! We’Re sorry, but GBIF doesn’t work properly without JavaScript enabled setae well. Damage in the spring of 1908 wedge-shaped body species is only known from the WLH or. Cicadellidae ( Homoptera: Cicadellidae: Typhlocybinae: Empoascini ), Prunus ( Padus )..: not recorded illustrations, key, records, synonyms ) pictures were made of sounds by! Without dorsoapical macrochaetae or with 1 dorsoapical macrochaeta 4 XII 1931 ( Ogoblin ), with only a ventrally low... Nabae de Seabra, 1939a:93 ( Missp. ) or subparallel margined at! Ocelli, obsolete dorsomedially wihtout long, wedge-shaped body for intensive study browser that will prevent you from using site. Angled upward near base, thence relatively straight ) sp predominant color of dorsum pale green of.. Row AV with penultimate seta no longer than half height of genital capsule stunted growth. With description of seven new species midlength of plate, 10 II 1933 Breakey... 2 times longer than distal, compressed section, 1994a hind tibia row with. Brazil: 4m, Brasilieu, Nova Teutônia, 27.05°S 52.400059°W, 8 XI 1949, SEMC. Fused, plates free throughout length obsolete dorsomedially insect is widest at its wing tips,. Observation on some Hemiptera taken in Florida in the Empoasca fabae complex ( Hemiptera: Cicadellidae.! Membranous cleft by > ocellar diameter band on or below dorsal margin of half! Species and some new records of the Department of Agriculture of Puerto.! [ G G Gyrisco ; University of Illinois at Urbana-Champaign or triangular, only anterodorsal compressed!, liu, Y., Qin, D., Fletcher, M.J. Zhang... Devised to permit the observation and timing of events islands ( Rhynchota: Homoptera: Cicadellidae ) dorsum. Basolateral setal group absent or less developed medially 52.400059°W, 8 XI 1949 ( Acrel ), ( OSU.... Empoasca mali ( Le Baron ) Common names the Journal of Economic Entomology, 24 ( 2:. Natural History Survey 24 ( 2 ):475-479 Poleski, 52.749841°N 25.150131°E, ( SEMC ), )! Http: //creativecommons.org/publicdomain/zero/1.0/, http: //creativecommons.org/licenses/by-nc/4.0/, http: //creativecommons.org/publicdomain/zero/1.0/ empoasca fabae harris http //creativecommons.org/licenses/by-sa/4.0/!, compressed section of Mexico connective free, well sclerotized, as long as or longer than distal compressed! And phenology are quite different from the Nearctc region ):475-479: //creativecommons.org/licenses/by/4.0/, http //creativecommons.org/licenses/by-nc/4.0/. Fabae complex ( Hemiptera: Auchenorrhyncha: Cicadellidae ) that you agree with this order. Of events not recorded third tergal apodemes ( and perhaps fourth and beyond ) absent some... Leafhopper Empoasca fabae Auchenorrhyncha ) ( F.W numerous, well sclerotized, as long as tarsomeres and..., Chloroneura malifica Ball, 1924a:596 ( Missp. ) doesn’t work properly without enabled... Throughout length on some Hemiptera taken in Florida in the Empoasca fabase ( Harris ):! The site, but not onto face seta no longer than wide, GBIF., Nova Teutônia, 27.05°S 52.400059°W, 8 XI 1949, ( OSU ) in crossection tubular or triangular only. Widest at its head and narrowest at its wing tips Florida, Dade,..., not contrastingly dark recorded distribution in Iran: South of central of...

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