Eusterinx (Divinatrix) kurilensis Humala, 2004

Watanabe, Kyohei, 2023, Taxonomic and Zoogeographic Notes on Japanese Orthocentrinae (Hymenoptera, Ichneumonidae), with Descriptions of Four New Species, Bulletin of the Kanagawa Prefectural Museum (Natural Science) 52, pp. 7-44 : 17-18

publication ID

https://doi.org/ 10.5281/zenodo.11283244

publication LSID

lsid:zoobank.org:pub:3EF5E302-218F-4AED98C3-726441EE48DB

DOI

https://doi.org/10.5281/zenodo.11283312

persistent identifier

https://treatment.plazi.org/id/03AD87B6-A23B-FF8B-FCA0-69488B695D3C

treatment provided by

Felipe

scientific name

Eusterinx (Divinatrix) kurilensis Humala, 2004
status

 

Eusterinx (Divinatrix) kurilensis Humala, 2004 View in CoL

[New SJN: Kunashiri-hae-himebachi]

( Figs. 6A–C View Fig , 22K View Fig )

Eusterinx (Divinatrix) kurilensis Humala, 2004: 67 View in CoL .

Diagnosis. Antenna of male with tyloids from FL VI to FL VIII (sometimes weak in FL VIII). Inner eye orbit strongly convergent ventrally ( Fig. 6B View Fig ). Occipital carina complete. T II and T III each divided into two parts by a transverse groove ( Fig. 6C View Fig ). Propodeum without a pair of spine-like apophyses ( Figs. 6A, C View Fig ). Fore wing with an areolet. T I 2.75–2.9 times as long as maximum width, without conspicuous median dorsal carina except for base. Posterior parts of T II and T III covered with longitudinal striae, which similar to the anterior part (or slightly weaker than anterior part in T III) ( Figs. 6C View Fig , 22K View Fig ). T IV with a conspicuous transverse groove, its posterior part usually covered with longitudinal striae ( Figs. 6C View Fig , 22K View Fig ). Hind coxa more or less darkened ( Figs. 6A, C View Fig ).

Material examined. JAPAN: ZISP. F (holotype), Kunashiri Is., 7 km N. of Mendeleevo , 2. VIII. 1981, S. Belokobylskij leg. ; NARO, 2 F & 3 M, Hokkaido, Sapporo City, Jozankei , 20–31. VII. 1989, K. Maeto & M. Sharkey leg. (MsT) ; NARO, F, ditto, 21–29. VIII. 1989 ; NARO, F, ditto, 29. VIII. – 12. IX. 1989 ; NARO, M, Hokkaido, Kumaishi, Kenichi-gawa, Iwafuchi-zawa , 20. VII. – 1. VIII. 1995, Y. Ito & T. Ito leg. (MsT) ; EUM, M, Hokkaido, Yuni , Kuobetsu-gawa R., 2–12. VII. 2007, N. Kuhara leg. (MsT) ; NARO, F, Hokkaido, Sapporo City, Misumai, Kannon-zawa , 24. VIII. – 7. IX. 1993, N. Kuhara leg. (MsT) ; KPM-NK 81186 , F, Hokkaido, Bifue, Kusabue-rindo , 17. VIII. – 1. IX. 2012, N. Kuhara leg. (MsT) ; NARO, 3 M, Nagano Pref., Shiga-kogen , 26–27. VII. 1961, J. Minamikawa leg.

Distribution. Japan (Kunashiri Is., Hokkaido and Honshu), Far East Russia and Korea ( Yu et al., 2016; Humala et al., 2017).

Remarks. This is the first record of this species from Hokkaido. Longitudinal striation of posterior parts of T III and T IV is sometimes reduced in Japanese specimens.

ZISP

Zoological Institute, Russian Academy of Sciences

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hymenoptera

Family

Ichneumonidae

Genus

Eusterinx

Loc

Eusterinx (Divinatrix) kurilensis Humala, 2004

Watanabe, Kyohei 2023
2023
Loc

Eusterinx (Divinatrix) kurilensis

Humala, A. E. 2004: 67
2004
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