| Heterofragilia brevicauda Stock, 1991 | 
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| Family: | Ammotheidae () | |||
| Max. size: | ||||
| Environment: | benthic; marine; depth range 650 - 680 m | |||
| Distribution: | Western Pacific: Endemic to New Caledonia; Melanesia. | |||
| Diagnosis: | ||||
| Biology: | Depth based on the type locality (Ref. 1789, p. 6); to be replaced with a better reference. Bathyal (Ref. 19). | |||
| IUCN Red List Status: | Not Evaluated (N.E.) Ref. 123251) | |||
| Threat to humans: | ||||
| Country info: |  | |||