Leiogalathea
Leiogalathea Baba, 1969: 2 [type species: Galathea laevirostris Balss, 1913. Gender: feminine]. – Baba 2005: 88. – Baba et al. 2008: 83 (list of species and synonymies). – Baba et al. 2009: 133.
Carapace dorsally with a few uninterrupted transverse striae and coarse setae, laterally with a few spines. Rostrum flattish, triangular, lateral teeth 1 or 2 in number, usually obsolescent. Lateral limit of orbit rounded. Sternite 3 relatively short, anterolaterally produced; anterior margin of sternite 4 broad, contiguous to entire posterior margin of preceding sternite. Abdomen unarmed; telson subdivision nearly complete. Ocular peduncles short relative to breadth, cornea not dilated. Basal article of antennule with distolateral spine and 1 lateral spine only. Short flagellum on Mxp1. Mxp3 merus with strong spine on flexor median margin and distinct spine on extensor distal margin. Pereopods with stiff long setae. P1 spinose. P2–4 dactyli with row of distinct flexor teeth, ultimate tooth prominent. G1 and G2 present.