Ctonoxylon pygmaeum Eggers, 1920

Jordal, Bjarte H., 2024, An integrated taxonomic revision of Ctonoxylon (Coleoptera, Curculionidae, Scolytinae) reveals new Malagasy species originating from multiple recent colonisations of the island, ZooKeys 1203, pp. 95-130 : 95-130

publication ID	https://doi.org/ 10.3897/zookeys.1203.123757
publication LSID	lsid:zoobank.org:pub:6FE93D4B-8104-45F4-850A-C1B78CA10A9D
DOI	https://doi.org/10.5281/zenodo.11373326
persistent identifier	https://treatment.plazi.org/id/4A630D9C-F61C-5B12-80B1-AC0DAE0E0EE7
treatment provided by	ZooKeys by Pensoft
scientific name	Ctonoxylon pygmaeum Eggers
status

Treatment

Ctonoxylon pygmaeum Eggers View in CoL

Figs 50 View Figures 48–56 , 53 View Figures 48–56 , 56 View Figures 48–56

Ctonoxylon pygmaeum Eggers, 1920: 39. View in CoL

Type material.

Syntypes, females: Kamerun, Soppo, 800 m., XII 1912, v. Rothkirch S. G. [ ZMHB, NHMW] .

Diagnosis.

Length 1.6–1.7 mm. 2.2–2.4 × as long as broad; colour dark brown. Eyes divided, separated by half the width of upper part; frons nearly glabrous, reticulate; pronotal asperities broadly distributed on anterior three-quarters; lateral anterior margin of prothorax from top to coxa with row of shallow irregular pits; propleural pit present just above coxa; elytral vestiture of regular interstrial rows of scalelike setae only; elytral apex expanded by pair of elongated prong-like tubercles; protibiae on anterior face with deep groove.

Distribution.

Cameroon.