Onychoteuthis borealijaponica (Okada, 1972)
ONYCHOTEUTHIDAE
Small Individual
| Reg. No | NSMT-Mo72055 | Year/M/D | 1996/07/13 | Source | Mid-water trawl, Marusada-maru |
| Locality | Off Sanriku, 650-677m | Lat. | 40-02.6 N | Long. | 143-37.4 E |
| LRL | 1.6mm | DML | 61mm | BW | 8.6g |
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| Anterior View | Ventral View | Lateral View |
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| Oblique View | Outside | Inside |
| Rostrum: RL>HL; tall; angled Crest: CL=2.5HL; round fold Lateral wall:parallelogram; angle 50 degree |
LW fold: distinct fold; obliquely to the corner Jaw edge: short wedge insertion; long, rectangular wing teeth |
Shoulder: cartilaginous fold; shallow, narrow, groove; junction visible Wing:WL<1.5RL; narrow medially; angle 110 degree |
| Remarks |
Large Individual
| Reg. No | NSMT-Mo72056 | Year/M/D | 1996/07/13 | Source | Mid-water trawl, Marusada-maru |
| Locality | Off Sanriku,600-626m | Lat. | 40-02.6 N | Long. | 143-34.7 E |
| LRL | 4.1mm | DML | 224mm | BW | 194g |
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| Anterior View | Ventral View | Lateral View |
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| Oblique View | Outside | Inside |
| Rostrum: RL=HL; middle pointed; angled Crest:CL=3HL; long, rounded fold; straight Lateral wall: parallelogram; angle 45 degree |
LW fold: broad fold; obliquely to middle Jaw edge: wedge insertion rhomboidal wing teeth |
Shoulder: short, low ridge, shallow, narrow, groove; junction visible Wing: WL>2RL; round medially; Angle 120 degree |
| Remarks |
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