Rough shortnose seabat (Halicmetus granulosus) is a ray-finned fish of the family Ogcocephalidae. It inhabits marine (saltwater) waters. This species can reach a maximum total length of 6.9 cm. It occurs at depths between 595 and 605 metres. With a trophic level of 3.2, it is a low-level carnivore, feeding on invertebrates and small organisms.
Dorsal soft rays (total): 0; Anal soft rays: 4. This species is distinguished by the following characters; with various-sized bucklers densely covering the body surfaces; further differs from its congeners by the following set of characters: body disk relatively small, with disk width 59.7% SL; orbit is small, its diameter 8.3% SL; interorbital moderately wide, 7.4% SL; tail length, 47.7% SL; illicial trough opening is wide and high; adult no dorsal fin absent; pectoral-fin rays 13. Colouration: preserved individuals are uniformly creamy white; peritoneal membrane is pale with dense melanophores and scattered black dots .Cross section: flattened.
Behavioural data for Rough shortnose seabat is currently being reviewed.
Diet information for Rough shortnose seabat is currently being compiled.
Reproduction data for Rough shortnose seabat is currently being compiled.
Marine; bathydemersal; depth range 595 - 605 m . Tropical Indian Ocean: Northern Madagascar (Mozambique Channel).
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