Les Thalassinidea (Crustacea, Decapoda) du ... - AToL Decapoda

28 NATURALISTS, TOKUSHIMA, NO. i, 1992
Propodus of pereopod 3 (Fig. 11D) with two subparallel setal rows on lateral surface.
Propodus of pereopod 4 (Fig. HE) with setal row dorsally on lateral surface. Pereopod
5 (Fig. IIF) subchelate, dactyl short, incurved. Pleopod 1 (Fig. UG) uniramous,
consisUng of three segments; distal segment jointed. Pleopods 2-5 biramous; rami broad,
possessing appendix interna (Fig. IIH).
Uropodal exopod (Fig. lOB) distally strongly produced, uropodal endopod twice wider
than long, and distolaterally produced. Telson (Fig. lOA) one fourth wider than long,
posterior margin broadly convex.
Fig. 10. Marcusiaxius torbeni sp. nov. Holotype, ZMC 77, ?. A, telson and tall fan, dorsal viewr, B, same,
lateral view, C, thoracic sternum So pereopods 3-4, ventral view; D-F, maxillipeds 1-3, lateral views.
Scale; A-C 3mm; D-F 1 mm.