Ceratomyrmex

Phillip Barden, Hollister W. Herhold & David A. Grimaldi, 2017, A new genus of hell ants from the Cretaceous (Hymenoptera: Formicidae: Haidomyrmecini) with a novel head structure, Systematic Entomology 42, pp. 837-846 : 838

publication ID

https://doi.org/ 10.1111/syen.12253

publication LSID

urn:lsid:zoobank.org:pub:40D636A3-4D88-470A-BC5B-85ABFD1A49E2

DOI

https://doi.org/10.5281/zenodo.6004728

persistent identifier

https://treatment.plazi.org/id/A05D87FE-CA10-FFCE-7849-FF03DC1441A4

treatment provided by

Plazi

scientific name

Ceratomyrmex
status

 

Ceratomyrmex ellenbergeri Perrichot, et al.

– an exceedingly unusual taxon described from four worker specimens of varying completeness. Retaining the same overall Cretaceous trap-jaw bauplan as other haidomyrmecines, C. ellenbergeri possesses a unique clypeal horn coated ventrally in elongate, tapered setae. The mandibles are correspondingly very long, apparently extended to pin prey between the mandibular points and lengthy clypeal projection. This configuration is a dramatic variant on the trap-jaw syndrome and would appear to confirm vertical mandibular articulation.

Locality: Burmese amber.

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hymenoptera

Family

Formicidae

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