Octopoteuthis megaptera

Reg. No OINP S003-04 Year/M/D 2001/05/28 Source Sperm Whale Stomach
Locality ud Lat. 35.32N Long. 142.30E
LRL 10.6mm DML 230mm BW 491.6

Anterior View Ventral View Lateral View
Oblique View Outside Inside
Rostrum: RL>>HL; tall, gently curved

Crest: CL<2.5HL; short, narrow fold, slightly curved

Lateral wall: tall, deep excavation, angle 40 degree
LW fold: ridge with broad fold
along excavation
Jaw edge:
sharpen inwardly, streight insersion, narrow teeth
Shoulder: low fold, junction visible
Wing: WL<<RL; short round expanding above
angle 100 dgree

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