Annals & Magazine of Natural History

allied Amphionycha angle animal antè antennæ antero-lateral apicem appears avicularia Azelina basal Bates belong body branchial branchial regions Brazil breadth British Museum carapace carina laterali Carnosa carpus cavity cells characters chelipedes chitinous coast collection colour convex coxæ Crustacea D'Orbigny described distinct Donatia dorsal surface dorso elytris apice fathoms female fibre filaments flagella flagellum Foraminifera Franz-Josef Land front genera genus granulated hairs Halisarca Hist inch inner inter antennas joint Kandahar larvæ lateral legs length Leperditia Leptarctia longitudinal lower margin male median merus millim Milne-Edwards nearly nigris orbital ovum pair of antennæ pair of pereiopoda paullo peduncle Penæus penultimate plates postabdomen posterior margin postice Prof punctulatis resembles rostrum Schmidt segment short side Silurian slender slightly smooth Solenocera species specimens spicules spines sponge statoblast structure subtus teeth Telson terminal thorace tooth transverse tubercles upper margin utrinque ventral