Histioteuthis dofleini (Pfeffer, 1912)


Reg. No NSMT-Mo72073 Year/M/D 1996/07/13 Source Mid-water trawl, Marusada-maru
Locality Off Sanriku, 530-556m Lat. 40-01.0 N Long. 143-50.3 E
LRL 5.75mm DML 120mm BW 700g

Anterior View Ventral View Lateral View
Oblique View Outside Inside
Rostrum: RL>>HL; tall, hooked, curved
Crest:CL=2HL; short, rounded fold; gently curved
Lateral wall:tall, rhombic;
angle 25
LW fold: distinct flap obliquely to the corner
Jaw edge: sharpen inwardly; short wedge insertion, triangular wing teeth
Shoulder: high ridge; deep broad groove; junction invisible
Wing: WL=RL; long, broad;
Angle 125 degree

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