Rhorus nigritarsis (Hedwig, 1956)

Kasparyan, D. R., Choi, Jin-Kyung & Lee, Jong-Wook, 2016, New species of Rhorus Förster, 1869 (Hymenoptera: Ichneumonidae: Ctenopelmatinae) from South Korea, Zootaxa 4158 (4), pp. 569-576 : 572

publication ID

https://doi.org/ 10.11646/zootaxa.4158.4.8

publication LSID

lsid:zoobank.org:pub:FAAB12A6-0B7B-44B6-A7CA-B4F5203BE845

DOI

https://doi.org/10.5281/zenodo.6062994

persistent identifier

https://treatment.plazi.org/id/DE44E254-2A61-FFDB-83ED-A0064BBCFF7D

treatment provided by

Plazi

scientific name

Rhorus nigritarsis (Hedwig, 1956)
status

 

Rhorus nigritarsis (Hedwig, 1956) View in CoL

( Figs 6–8 View FIGURES 6 – 8 )

Dolichoblastus nigritarsis Hedwig, 1956: 30 , голотип: ♀, Германия, “Illasberg im Allgäu vom 29.5.1950 ” (Fischer) (holotype: lost).

Rhorus nigritarsis: Kasparyan, 2012: 654 View in CoL , 655, 672, 681 (Figs., description, distribution, key) (English); 2014: 198, 199, 215, 227 (Figs., description, distribution, key) (Russian).

Diagnosis. The species is related to Rh. punctus Grav. but differs in a darker coloration and in a movable junction of metasomal tergites 2 and 3. It is also rather similar to the new species Rh. koreensis , but differs from this and other species in the areolation of the propodeum, including total absence of the lateral portions of the apical transverse carina (in Korean specimen, lateral longitudinal carina also entirely absent). The other features characteristic of the species are as follows: a relatively large size (length of fore wing is 7–10 mm), 33–36 flagellomeres, an elongate tergite I (i. terg 2.2) sharply narrowed between the base and spiracles and forming no dorsolateral carinae behind the spiracles; head, thorax, and basal metasomal tergites uniformly covered with distinct dense punctures; teeth on fore claw of tarsi of the female very dense and numerous (about 20 teeth), mandible, sternites, and ovipositor sheath almost entirely blackish brown, legs black to tibiae, and face and clypeus yellow in both sexes.

Material examined. South Korea: 1 ♀, 1980 ; Korea, Seoul, Seocho-gu, Cheonggyesan , 10. V.1 991 (Coll. S.R. Yun) ; 1 ♀. Mt. Cheonmasan , 7.VI.1986, coll. P.G.N. ( YNU) . Germany. Söttingen , 1 ♂, 1 ♀ (Coll. R. Hinz, Zoologische Sammlung des Bayerischen Staates, Munich) . Russia ( ZIN). Khabarovsk Territory: 2 ♀ , Khabarovsk; 1 ♂, Primorskii Territory ; Sakhalin Prov.: 2 ♀ , Sakhalin Island, near Yuzhno-Sakhalinsk ( ZIN). Distribution. This may be an amphi-Palearctic nemoral species.

YNU

Yokohama National University

ZIN

Russian Academy of Sciences, Zoological Institute, Zoological Museum

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hymenoptera

Family

Ichneumonidae

Genus

Rhorus

Loc

Rhorus nigritarsis (Hedwig, 1956)

Kasparyan, D. R., Choi, Jin-Kyung & Lee, Jong-Wook 2016
2016
Loc

Rhorus nigritarsis:

Kasparyan 2012: 654
2012
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