Japetella diaphana
(Hoyle, 1885)

BOLITAENIDAE

Reg. No NSMT-Mo71784 Year/M/D 1996/07/21 Source Mid-water trawl, Marusada-maru
Locality Off Sanriku
550-577m
Lat. 41-01.4 N Long. 145-57.4 E
LRL 1.25mm DML 120mm BW 158.1g

Anterior View Ventral View Lateral View
Rostrum:RL=HL, squwat flat notches
Crest: CL=3HL, very long broad arch streight
Lateral wall:low, long Parallelogram Angle wide
LW fold:No fold
Jaw edge: notches

Sholder:no fold no groove,Junction Visible
Wing: long broad
Angle 160
WL>>RL
Remarks Inside Oblique View

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