Mesopelagic species . Generally solitary. Probably feeds on zooplankton. Spawns throughout the year in the Mediterranean, more in winter.
Dorsal spines (total): 0; Dorsal soft rays (total): 10 - 12; Anal spines: 0; Anal soft rays: 7 - 9; Vertebrae: 44 - 45. Body silvery, darker near tail . Swim bladder faintly colored. Adults mostly silver .: elongated.
Behavioural data for Slender argentine is currently being reviewed.
Marine; bathypelagic. Deep-water; 55°N - 49°S, 180°W - 180°E
zooplankton
| Scientific Name | Author | Year | Status |
|---|---|---|---|
| Gasteropelecus microstoma | Risso | 1810 | Synonym |
| Microstoma argenteum | Valenciennes | 1846 | Synonym |
| Microstoma argenteum rotundatum | Risso | 1827 | Synonym |
| Microstoma mediterranea | Cuvier | 1837 | Synonym |
| Microstoma rotundata | Risso | 1827 | Synonym |
| Serpe microstoma | Risso | 1810 | Synonym |
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 17 records indexed .
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