Lamachus montanus, Watanabe, 2024

Watanabe, Kyohei, 2024, Taxonomic Study of Japanese Ctenopelmatinae (Hymenoptera, Ichneumonidae), with Descriptions of 22 New Species, Bulletin of the Kanagawa Prefectural Museum (Natural Science) 53, pp. 39-102 : 78

publication ID

https://doi.org/ 10.5281/zenodo.13237363

publication LSID

lsid:zoobank.org:pub:D4FC7074-ADC6-4310-B60E-12B7ECBD6E25

persistent identifier

https://treatment.plazi.org/id/7C12FC0A-FFAE-1033-BE48-FE95FD0EFA30

treatment provided by

Felipe

scientific name

Lamachus montanus
status

 

Key to Japanese species of Lamachus View in CoL View at ENA

1. Notaulus extending behind of the middle of mesoscutum. T III and T IV red.

.............................. Lamachus iwatai Momoi, 1962 View in CoL -. Notaulus not extending the middle of mesoscutum. Metasomal tergites black, its posterior margin sometimes tinged with white ( Figs. 26A View Fig , 27A View Fig ).

...................................................................... 2 2. Propodeum with lateromedian longitudinal carina (more or less indistinct partly). Latero-median carina of T I distinct. T I 1.5 × as long as maximum width. Upper tooth of mandible as long as lower tooth.

........................... Lamachus gilpiniae Uchida, 1955 View in CoL -. Propodeum without lateromedian longitudinal carina ( Figs. 26C View Fig , 27D View Fig ). Latero-median carina of T I indistinct or absent. T I more than 1.6 × as long as maximum width. Upper tooth of mandible slightly longer than lower tooth. ...................................................................... 3

3. Hind coxa black with white area(s) (at least ventrally) ( Fig. 26A View Fig ). Hind femur and tibia black except for white band ( Fig. 26A View Fig ). Length of T I 1.7–2.0 × as long as maximum width.

...................... Lamachus albopictus Cushman, 1937 View in CoL -. Hind coxa, femur, and tibia reddish brown except for narrow black base ( Fig. 27A View Fig ). T I 2.1–2.3 × as long as maximum width.

................................. Lamachus montanus sp. nov.

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hymenoptera

Family

Ichneumonidae

Genus

Lamachus

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