Telmatogeton japonicus

Author: Tokunaga, 1933

Diagnosis (Material in coll. ZSM)
Exuviae 5.1-6.4mm long (n=3).
Cephalothorax: Frontal setae 125, 250µm long (n=2). Thoracic horn 640µm long; 200µm wide (n=1) (001g.jpg). Median antepronotal setae 150µm long (n=1); precorneal setae 1,2: 175µm long; dorsocentral setae 175µm long; 200µm long (n=1).
Abdomen: Segments VIII+IX 0.95, 1.2mm long (n=2).
Anal segment: Segment IX 0.75, 0.9mm long (n=2).

Species keys out at Page 4: Telmatogetoninae 2 Telmatogeton of the Text Key.

Holarctic species: NW European coasts.
(For more information see module IdentifyIt – file: Other subfamilies).

Ecological notes
Marine intertidal.