Megaxyela parki Shinohara, 1992
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publication ID |
https://doi.org/ 10.5852/ejt.2017.348 |
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publication LSID |
urn:lsid:zoobank.org:pub:56D8BC29-3C29-4EE8-8633-B997784CA00A |
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DOI |
https://doi.org/10.5281/zenodo.5698084 |
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persistent identifier |
https://treatment.plazi.org/id/03C587E2-FFC9-FF89-FDF8-FDE1FADDF926 |
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treatment provided by |
Plazi |
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scientific name |
Megaxyela parki Shinohara, 1992 |
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Megaxyela parki Shinohara, 1992
Figs 1D View Fig. 1 , 8A–H View Fig. 8 , 11F View Fig. 11 , 12F View Fig. 12 , 13D View Fig. 13
Megaxyela parki Shinohara, 1992: 792–794 , figs 4C, 4E, 6A–B (♀, type locality: South Korea, Kangwondo , Mt. Samagsan near Chuncheon).
Material examined or reported in literature
SOUTH KOREA: 1 ♂, Chollanam-do, Sonamsa, 34.98° N, 127.33° E, 19 Apr. 1990, H.-J. Choe leg., DEI-GISHym 710 ( CALS) GoogleMaps ; 1 ♀ (holotype, CIS), GoogleMaps 4 ♀♀ (paratypes, NSMT), Kangwon-do, Chuncheon, 7.5 km SW, Mt. Samagsan , 37.80° N, 127.68° E, 650 m alt., 9 May 1990, A. Shinohara leg. ( Shinohara 1992) GoogleMaps ; 1 ♀, Kangwon-do, Mirugam (Pugdaesa), Mt. Odaesan , 37.80° N, 128.57° E, 1300 m alt., 24 May 1989, A. Shinohara leg. (paratype, USNM) ( Shinohara 1992) GoogleMaps ; 1 ♀, same locality, 27 May 1989, A. Shinohara leg., (paratype, NSMT) ( Shinohara 1992) GoogleMaps ; 3 ♀♀, same locality, 29 May 1993, A. Shinohara leg., DEI-GISHym 18510 ( NSMT) GoogleMaps ; 1 ♀, same locality, 30 May 1993, A. Shinohara leg. ( NSMT) GoogleMaps ; 1 ♀, same locality, 31 May 1993, A. Shinohara leg., DEI-GISHym 18509 ( NSMT) GoogleMaps ; 1 ♀, same locality, 1 Jun. 1993, A. Shinohara leg. ( NSMT) GoogleMaps .
Description
See Shinohara (1992) and Figs 8A–B View Fig. 8 , 11F View Fig. 11 .
Female
Ovipositor about 2.6 mm long, weakly curved ventrally, valvula 1 and valvula 2 without bulbous zone, without ctenidia ( Fig. 12F View Fig. 12 ). Pulvilli present on metatarsomeres 1–4, on article 1 pulvillus 130–150 µm long, on article 4 150–180 µm ( Fig. 8G–H View Fig. 8 ).
Male
COLOR. Similar to female ( Figs 1D View Fig. 1 , 8D–E, H View Fig. 8 ). Tergum 8, sterna 4–6, subgenital plate and genitalia red brown, sterna 1–3 black with red brown mark medially.
MORPHOLOGY. Body 9.8 mm, fore wing 11.5 mm long. POL: OOL: OCL = 1.0: 1.8: 1.8. Interantennal distance 1.2 × as wide as distance between torulus and eye margin, malar space 0.4 × as wide as interantennal distance. Eye 1.4 × as long as wide, frons 1.5 × as wide as maximum diameter of eye. Synantennomere 3 4.0 mm, antennal filament 0.8 mm, with 7 articles. Article 3 of maxillary palp 0.5 mm. On hind leg, femur 3.8 mm, tibia 5.1 mm, tarsus 4.3 mm, tarsomere 1 4.5 × as long as wide, longer distal spur of tibia 0.5 × as long as tarsomere 1. Claws and microsculpture similar to female. Subgenital plate bluntly pointed at apex. Valviceps of penis valve distally evenly rounded, basal third of upper side expanded to a round lobe coiled laterally, medial 0.4–0.7 of upper edge with irregular teeth. Distal 0.4 of valviceps with long setae, lower portion of medial 0.4–0.7 with short setae ( Fig. 13D View Fig. 13 ).
Remarks
Megaxyela parki belongs to the group of East Asian species with extensively white terga 2–4. Among these species, it is unique in the completely red brown tergum 7 (black and laterally/ventrally white in other species). It is also easily identified by its comparatively short antennae with the antennal filament comprising 6–7 articles, long valvula 3 of the ovipositor sheath, almost completely black head, red brown antennae, and yellow white metatarsus.
The previously unknown male is similar to the female in color. Both male and female bear a much less dense hair cover on the posterior tarsi than other East Asian taxa. The larval host is still unknown.
| NSMT |
Japan, Tokyo, National Science Museum (Natural History) |
| USNM |
USA, Washington D.C., National Museum of Natural History, [formerly, United States National Museum] |
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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Macroxyelinae |
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Megaxyela parki Shinohara, 1992
| Stephan M. Blank, Katja Kramp, David R. Smith, Yuri N. Sundukov, Meicai Wei & Akihiko Shinohara 2017 |
Megaxyela parki
| Shinohara 1992: 792 |