COLLECTED BY FREDERICK STEARNS. 17 



MYTILIDJE. 



J5 } x Mytilus atratus, Lischke; loc. south coast Province Ise. 



536 xx Mytilus crassitesta, Lischke (or it may be a variety of 



mytilus giganteus Holmb.); this is a very large species; 

 many are loaded with barnacles, all more or less 

 cracked in drying; loc. Akashi coast. 



573 x Mytilus Dunkeri, Rve.; loc. Inland Sea. 



790 Mytilus giganteus, Holmberg (typical); three shells only; 



Inland Sea. 



785 Mytilus hirsutus, Lam.; two only; Inland Sea. 

 - 574 x Mytilus rostratus, Dkr. ; loc. Kii coast. 



786 Mytilus sinuatus, Dkr.; (var.) one only; Inland Sea. 



791 Modiola modiolus, Lin. ; three shells; Inland Sea. 



793 Modiola modiolus, Lin.; var. Philippinarum, Hanley; one 



shell only found. 



x Modiola nitida, Hanley; very large; Inland Sea. 

 xx Modiola senhausii, Rve.; a very small but beautiful species 



found near Enoshima. 



xx Modiola (s. s.) traillii, Rve.; loc. Idzu coast, 

 xx Lithodomus curtus, Lischke; loc. Joga-shima. 



Modiolaria cumingiana, Dkr.; one only found; Inland Sea. 



AVICULID^:. 



512 x Avicula (Meleagrina) Martensii, Dkr.; loc. Province Kii, 



south coast. 

 797 x Pearls from Meleagrina Martensii, from the Province of 



Kii, where young girls are trained to dive for the shells. 

 773 Malleus albus, Chemn.; two fine large specimens; Inland 



Sea. 

 780 Avicula brevialata, Dkr.; two shells only; Inland Sea. 



PINNID^E. 



674 Pinna assimilis, Hanley and Dkr.; one shell only, loc. west 



part Inland Sea. 



606 xx Pinna Japonica, Hanley; loc. Kishu coast. 



535 xx Pinna, sp. (a new species), this is a very large Pinna, many 

 of them have at the lip large Balanus sp. ; loc. Tokyo 

 Harbor; these and the various species of Mytilus 

 are very apt to split and crack when dry, and most of 

 those in my collection are in that condition. 



SPONDYLID^. 



Spondylus cruentus, Lischke. 



Spondylus regius, Gml.; one only found; Inland Sea. 



Spondylus Sinensis, Sby.; Inland Sea. 



LIMID^E. 



809 Lima excavata, Chemn.; one very large shell, on which 



were two specimens of Scalpellum Stearnsii, Pilsbry. 



810 Lima squamosa, Lam.; one shell (var). 



PECTINIDJE. 



694 Pecten crassicostatus, Sby.; two shells only found; east 



coast. 



