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Berryteuthis magister
Berryteuthis magister (Berry, 1913)
Schoolmaster gonate squid
Magister armhook squid,  Loligo Pealei,  Calamari,  Commander squid,  Magister armhook squid,  Red squid,  Schoolmaster armhook squid,  Schoolmaster gonate squid,  Squid
No Picture Available

Family:  Gonatidae ()
Max. size:  28 cm ML (male/unsexed); max. reported age: 4 years
Environment:  bathypelagic; marine; depth range 0 - 1500 m
Distribution:  Pacific Ocean. Tropical to polar climates.
Diagnosis:   
Biology:  Maximum depth from Ref. 104112. Occurs in the outer edge of continental shelf and slope. Juveniles are mostly in midwater at mesopelagic depths; adults mainly occur in bottom layers in the upper bathyal zone. Exhibits diel vertical migration (Ref. 104112).
IUCN Red List Status: (LC); Date assessed: 03 May 2010 Ref. 123251)
Threat to humans: 
Country info:  Known from western United States to Mexico.

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