Moroteuthis robusta (Verrill, 1876)


Reg. No MORA-3 Year/M/D 1977/06/15 Source Drift net, Oyasio-maru
Locality North Pacific Lat. 44-58 N Long. 165-41 E
LRL 10.6mm DML 1022mm BW 12300g

Anterior View Ventral View Lateral View
Oblique View Outside Inside
Rostrum: RL>HL; small pointed; gently curved
Crest:CL= 3HL; long, curved; narrow fold
Lateral wall:parallelogram;
Angle 60 degree
LW fold: weak, broad fold; obliquely to middle
Jaw edge:no insertion;
flat wing teeth
Shoulder: high ridge, deep, broad groove; junction invisible
Wing:WL>2RL; long, broad;
angle 110 degree

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