Revision of the genus Doryscus Jacoby (Coleoptera: Chrysomelidae: Galerucinae)
Lee, Chi-Feng
Zootaxa
2017
4269
1
1
43
[287,399,943,969]
Insecta
Chrysomelidae
Doryscus
GBIF
Animalia
Coleoptera
17
18
Arthropoda
genus
1. Erect setae on elytra long ( Figs 1A–1D)...................................................................2 - Erect setae on elytra short ( Fig. 1E)...................................................................... 4 2. Vertex black or with black spots.........................................................................3 - Lacking blacks areas on vertex ( Fig. 4A)............................................... D. indochinensis sp. nov. 3. Elytra basally and apically darkened ( Fig. 4B); antennomere I swollen in some males ( Fig. 5A), IV–XI stout (length to width ratios smaller than 3.6)................................................................... D. krausi sp. nov. - Elytra entirely yellowish brown ( Fig. 1F); antennomere I normal in males ( Fig. 3A), IV–XI elongate (length to width ratios bigger than 4.0)........................................................................ D. geiseri sp. nov. 4. Punctures on elytra coarse; antennae stout ( Fig. 4C), length to width ratios of antennomeres IV to XI less than 3.0 ( Figs 7A– 7B).................................................................................. D. kubani sp. nov. - Punctures on elytra fine; antenna slender, length to width ratios of antennomeres IV to XI more than 3.0................5 5. Erect setae on elytra sparse; elytra sometimes black at least at margins ( Figs 4D–4F)........ D. varians(Gressitt & Kimoto) - Erect setae on elytra dense; elytra entirely yellowish brown ( Fig. 1A).............................. D. chujoiKimoto