Family: |
Myctophidae (Lanternfishes), subfamily: Gymnoscopelinae |
Max. size: |
19.1 cm TL (male/unsexed); max.weight: 47.1 g |
Environment: |
bathypelagic; marine; depth range - 300 m, oceanodromous |
Distribution: |
Generally ranges between Antarctica and 35°S (off Argentina), 47°S (Falkland Current region), and 47°-49°S (between 45°E and 71°E). Adults occur only in high latitudes (South Orkneys, South Shetlands, Antarctic Peninsula); juveniles and adults in waters around South Georgia and central Scotia Sea. |
Diagnosis: |
Dorsal spines (total): 0-0; Dorsal soft rays (total): 17-19; Anal spines: 0-0; Anal soft rays: 19-21 |
Biology: |
South of the Antarctic Polar Front, adults occur in upper 250 m of open ocean and over continental shelves and oceanic banks (spring-summer) during the day, migrating to 50- 100 m at night. Also mesopelagic (Ref. 4066). Feeds on euphausiids and euphausiid larvae, hyperiids, mysids, copepods, and amphipods. |
IUCN Red List Status: |
Least Concern (LC); Date assessed: 26 June 2018 Ref. (130435)
|
Threat to humans: |
harmless |
Source and more info: www.fishbase.org. For personal, classroom, and other internal use only. Not for publication.