Gonatus onyx (Young, 1972)


Reg. No NSMT-Mo71895 Year/M/D 1996/07/23 Source Mid-water trawl, Marusada-maru
Locality Off Sanriku, 650-677m Lat. 41-53.5 N Long. 145-03.7 E
LRL 5.9mm DML 215mm BW 215g

Anterior View Ventral View Lateral View
Oblique View Outside Inside
Rostrum: RL>>HL; tall, pointed,
Crest: CL=2.5H; long narrow fold curved
Lateral wall:tall, rhombic;
angle 30 degree
LW fold: weak fold, obliquely to the corner
Jaw edge: sharpen inwardly, short straight, insersion low wing teeth
Shoulder: low fold shallow, narrow ,groove junction invisible
Wing: long narrow; Angle 110;

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