Gilson, 1909
Description:
Female with the body symmetrical; segments, when present, visible only in the mid-dorsal region; pereiopods well developed but numbering only five pairs and crowded near the mouth; oostegites present but small with the brood pouch often appearing bilateral; pleopods small or absent. Males with an elongate pleon, segments fused.
Female about 3 mm.
Habitat:
Parasitic on Gastrosaccus spinifer .
Distribution:
Southern North Sea.