Aulacochlamys Monros , 1951c

Agrain, Federico A., Chamorro, Maria Lourdes, Cabrera, Nora, Sassi, Davide & Roig-Junent, Sergio, 2017, A comprehensive guide to the Argentinian case-bearer beetle fauna (Coleoptera, Chrysomelidae, Camptosomata), ZooKeys 677, pp. 11-88 : 51

publication ID

https://dx.doi.org/10.3897/zookeys.677.10778

publication LSID

lsid:zoobank.org:pub:1C3D9A99-7A4C-443F-B228-CEA383A2D72F

persistent identifier

https://treatment.plazi.org/id/5CE59D92-A0D9-F721-163E-C38FF184F33D

treatment provided by

ZooKeys by Pensoft

scientific name

Aulacochlamys Monros , 1951c
status

 

Aulacochlamys Monros, 1951c Fig. 28

Aulacochlamys Monrós, 1951c: 657; Chamorro-Lacayo and Konstantinov 2009: 66.

Type species.

Exema costicollis Lacordaire, 1848, by original designation.

Diagnosis.

The most salient feature of this genus is the presence medially on the pronotum of six elevated distinct, small, sharp, longitudinal carinae, which converge medially near the posterior margin, reminiscent of a fan. These are small beetles (less than 3 mm length), cylindrical; with antennae serrated beyond antennomere V. antennomeres III-V slightly widened, but not dilated distally; pronotal base opposite mesoscutellum (posterior pronotal lobe) with or without notch; intercoxal prosternal process gradually narrowing posteriorly, broadening before apex; metascutellum concealed by elytra; elytral suture completely serrate, although serration may be weak near scutellum, elytral tubercles well developed. Tibiae slightly curved, cylindrical. Aulacochlamys can easily be distinguished from Chlamisus Rafinesque by the presence of the six longitudinal carinae on its pronotum.

Distribution.

Pantropical, except Australia ( Monrós 1951c). Six of the 21 Neotropical species are present in Argentina.

Argentinian species checklist.

1. Aulacochlamys costicollis (Lacordaire, 1848) (CTS, JUY, MNS).

2. Aulacochlamys minuta Monrós, 1951c (MNS).

3. Aulacochlamys pygidialis Monrós, 1951c (MNS).

4. Aulacochlamys radiata Monrós, 1951c (MNS).

5. Aulacochlamys rectecarinata Monrós, 1951c (CTS, MNS, TUC).

6. Aulacochlamys ultima Monrós, 1951c (COR).

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Coleoptera

Family

Chrysomelidae