Diplonevra hirsuta Michailovskaya, 2000
publication ID |
https://doi.org/ 10.11646/zootaxa.5138.3.2 |
publication LSID |
lsid:zoobank.org:pub:11C1592C-6EB3-4705-A65A-F0589E602139 |
DOI |
https://doi.org/10.5281/zenodo.6564875 |
persistent identifier |
https://treatment.plazi.org/id/97041566-5167-C759-78A6-FC4DFA93FC1C |
treatment provided by |
Plazi |
scientific name |
Diplonevra hirsuta Michailovskaya, 2000 |
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Diplonevra hirsuta Michailovskaya, 2000 View in CoL
( Figs. 1K, 1L View FIGURE 1 , 4J–L View FIGURE 4 , 5F View FIGURE 5 , 6H, 6I View FIGURE 6 , 8G, 8H View FIGURE 8 )
Diplonevra hirsuta Michailovskaya, 2000: 3 View in CoL . Type locality: Ussuryisk, Russia.
Diplonevra lamella Liu & Yang, 2016: 40 View in CoL View Cited Treatment . Type locality: Henan, China (syn. nov.).
Diagnosis. This species can be distinguished from other Diplonevra species by the combination of the following characteristics: inner face of male hind trochanter with four long, sinuate setae arranged in longitudinal row on median area, and 2–4 shorter, pointed setae on ventral margin; ventrobasal area of inner face of male hind femur with long ascending process bearing two robust, blunt setae (upper one short, peg-like, while lower one long, spatulate) at tip; hind tibia with two dorsal longitudinal setal palisades and 2 or 3 anteroventral short setae; hypopygium nearly globose.
Description. Male. Body length 2.22–2.87mm (n=7). Head ( Fig. 1K View FIGURE 1 ). Frons blackish to dark brown, shiny. Flagellomere 1 yellowish brown, as large as one-third of compound eye, subglobose, slightly pointed apically. Arista yellowish brown. Palpus yellowish brown, as wide as maximum width of flagellomere 1, with 6 or 7 bristles (mostly 6) apically and some short hairs ventrally. Labrum and labella pale yellow. Thorax ( Fig. 1L View FIGURE 1 ). Scutum and scutellum blackish to dark brown. Posterior margin of scutum with 1 or 2 pairs of long prescutellar bristles (mostly one pair, outermost pair always present). Scutellum with two pairs of long bristles of subequal length; anterior scutellar bristles convergent; posterior scutellar bristles convergent and sometimes apically crossing each other. Pleuron ( Fig. 1K View FIGURE 1 ) brown. Legs ( Fig. 1K View FIGURE 1 ) brown to dark brown except fore, mid-tibiae and tarsi yellowish brown. Fore tibia with single strong dorsal seta on basal half and one row of dorsal short setulae on apical half. Midtibia ( Fig. 4J View FIGURE 4 ) with two dorsal longitudinal setal palisades; anterodorsal one extending two-thirds of midtibial length while posterodorsal one extending entire length of midtibia. Two dorsal midtibial bristles on basal half protruding at different point each; anterodorsal one at basal one-fifth, posterodorsal one at basal one-ninth of midtibia. Inner face of hind trochanter ( Fig. 6H, I View FIGURE 6 ) with four long, sinuate setae arranged in longitudinal row on median area, and 2–4 shorter, pointed setae on ventral margin. Ventrobasal area of inner face of hind femur ( Fig. 6H, I View FIGURE 6 ) with long ascending process; anterior margin lamellar, apex with two robust, blunt setae (upper one short, peg-like, while lower one long, spatulate) protruding perpendicularly. Hind tibia ( Fig. 4K, L View FIGURE 4 ) with two dorsal longitudinal setal palisades, 2 or 3 anteroventral short setae, and one row of posterodorsal fine setae. Wing ( Fig. 5F View FIGURE 5 ). 1.62–2.26mm long (n=7). Costal index 0.45–0.47. Mean costal ratio 6.4:1.0:1; range 5.3–7.0:1.0–1.1:1. Costal setae of costal section III 0.03–0.05mm long. Vein of costal sections II–III slightly thickened. Base of Rs with single short hair. Vein M 1 slightly curved, weakly recurved apically. Vein brown and membrane hyaline with pale brown tinge. 3–5 (mostly 4) alular setae present, 0.08–0.14mm long. Halter dark brown. Abdomen ( Fig. 1K, L View FIGURE 1 ). Tergites dark brown. Venter of abdomen grayish brown. Hypopygium ( Fig. 8G, H View FIGURE 8 ) nearly globose, dark brown but epandrium brighter, shiny. Epandrium bare dorsally. Left side of epandrium ( Fig. 8G View FIGURE 8 ) with finger-shaped epandrial lobe, bearing some hairs and one long apical seta. Right side of epandrium ( Fig. 8H View FIGURE 8 ) extended posteroventrally, with several long, fine hairs on posterior margin and minute, hooked lobe curved inward on posteroventral corner. Hypandrium tomentose. Left plate of hypandrium ( Fig. 8G View FIGURE 8 ) with rounded posterior margin. Right plate of hypandrium ( Fig. 8H View FIGURE 8 ) with curved posterior margin. Cercus with one pair of pale yellow sclerites mounted dorsally on brown stalk; length of cercus about four times as long as maximum width of cercus; stalk with numerous hairs of similar length on surface.
Female. Unknown from Korea.
Specimens examined. South Korea: 2♂, Gyeonggi-do, Uijeongbu-si, Millak-dong, near Mt. Soribong , 37°45′02″N, 127°08′33″E, 15.vii.2014, Malaise trap, KNA leg. ( NIBR) GoogleMaps ; 1♂, Gyeonggi-do, Pocheon-si, Soheul-eup , Korea National Arboretum , 37°45′39″N, 127°09′37″E, 30.ix.2014, Malaise trap, KNA leg. ( KNU) GoogleMaps ; 1♂, Gangwondo, Chuncheon-si, Dongnae-myeon , Geodu-ri , Mt. Daeryongsan , 37°51′08″N, 127°48′22.2″E, 5–19.vii.2019, Malaise trap, J. H. Lee leg. ( KNU) GoogleMaps ; 1♂, Gangwon-do, Inje-gun, Buk-myeon , Hangye-ri , 38°08′46.5″N, 128°15′47.5″E, 28.viii–1.x.2019, Malaise trap, D. Y. Park leg. ( KNU) GoogleMaps ; 1♂, Jeollabuk-do, Wanju-gun, Dongsang-myeon, Sinwol-ri , near Dongsang Reservoir , 35°57′31.8″N, 127°17′45.1″E, 26.vi–13.viii.2020, Malaise trap, J. H. Sohn et al. leg. ( KNU) GoogleMaps ; 1♂, Jeollabuk-do, Jeongeup-si, Sintaein-eup, Yeonjeong-ri , 35°41′56.1″N, 126°53′47.3″E, 8–22.ix.2020, Malaise trap, J. H. Sohn et al. leg. ( KNU) GoogleMaps .
Ecology. Ecological information for the species is largely unknown.
Remarks. Diplonvera lamella Liu & Yang (2016) is considered a junior synonym of D. hirsuta on the basis of the hind leg character and hypopygium.
Distribution. Korea (new record, Gyeonggi-do, Gangwon-do, Jeollabuk-do), Russia (Far East), China.
NIBR |
National Institute of Biological Resources |
KNU |
Kyungpook National University |
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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Diplonevra hirsuta Michailovskaya, 2000
Lee, Jun-Ho, Lee, Jun-Gi & Kim, Sam-Kyu 2022 |
Diplonevra hirsuta
Michailovskaya, M. V. 2000: 3 |