Dentilabus, Heinrich, 1974

Kikuchi, Namiki & Konishi, Kazuhiko, 2018, Two new species of Dentilabus Heinrich (Hymenoptera: Ichneumonidae: Ichneumoninae) from Japan and Korea, with redefinition of the genus, Zootaxa 4524 (1), pp. 87-96 : 95

publication ID

https://doi.org/ 10.11646/zootaxa.4524.1.6

publication LSID

lsid:zoobank.org:pub:5CFEBEE1-6BD3-400C-9359-566ACC08FD57

DOI

https://doi.org/10.5281/zenodo.5946681

persistent identifier

https://treatment.plazi.org/id/BF3A8D2D-FFA2-FFD9-FF2C-D4C7FA35FC34

treatment provided by

Plazi

scientific name

Dentilabus
status

 

Key to Palearctic species of Dentilabus View in CoL

1 Occipital carina meeting hypostomal carina. Notaulus not developed ( Fig. 9 View FIGURES 5–12 ). Punctures on scutellum sparser than on mesoscutum ( Fig. 9 View FIGURES 5–12 ). Areolet quadrangular, often slightly petiolate ( Fig. 13 View FIGURES 13, 14 ). Hind femur black or reddish. Punctures on postpetiole not reaching to its hind margin ( Fig. 11 View FIGURES 5–12 ). Gastrocoelus quite deep, interval between thyridiae depressed ( Fig. 11 View FIGURES 5–12 ). Male flagellum without distinct tyloid.................................................................................. 2

- Occipital carina not meeting hypostomal carina. Notaulus developed in apical 1/3 ( Fig. 23 View FIGURES 20–28 ). Mesoscutum and scutellum uniformly densely punctate ( Fig. 23 View FIGURES 20–28 ). Areolet alomost pentagonal, never petiolate ( Fig. 14 View FIGURES 13, 14 ). Hind femur black. Dorsomedian carina distinct from base to the line of T1 spiracles. Punctures on postpetiole reaching to its hind margin ( Fig. 25 View FIGURES 20–28 ). Gastrocoelus rather shallow, interval between thyridiae not depressed ( Fig. 25 View FIGURES 20–28 ). Male flagellum with distinct tyloids ( Fig. 28 View FIGURES 20–28 )..................................................................... Dentilabus iyoensis , new species [ Japan: Shikoku]

2 More developed white spots and bands. All femora and tibiae mostly orange to reddish brown. Propodeum in profile a little shorter, petiolar area more than 2.7 × as long as areola. Bend of T1 a little more obtuse, in profile the angle between petiole and postpetiole about 140°................................. D. variegatus (Wesmael) [Western Palearctic (Yu et al., 2011)]

- White pattern on the body often reduced. All femora and tibiae blackish. Propodeum in profile a little longer, petiolar area 1.7– 2.4 × as long as areola. Bend of T1 a little more acute, in profile the angle between petiole and postpetiole 120–125°............................... D. nigripodus , new species [ Japan: Hokkaidô, Honshû, Shikoku, Kyûshû; Korea: Gangwon-do]

GBIF Dataset (for parent article) Darwin Core Archive (for parent article) View in SIBiLS Plain XML RDF