54 TWENTY-SEVENTH REPORT ON THE STATE MUSEUM. 



A 5952 Machaera maximus Oregon 1 



G 2500 Lyonsia ventricosa , Hakodadi 1 



G 2499 Theora nitida Hongkong 1 



A 2910 Lutraria undulata ! 1 



A 5695 Lutraria ventricosa Mazatlan 1 1\ 



■ Standella f alcata California 1 



G 2195 Psammobia florida Sana Isl., Ireland . . 2 



G- 2128 Strigilla fucata San Diego 5£ 



A 249 Tellina miniata ! San Juan 1 



G 2087 Tellina rubicunda Africa 1 



A 6343 Donax Californicus Conr. D. obesus Gld California 1 



A 977 Donax flexuosus 3 



A 961 Donax tinctus Mergui 11 



G 2173 Semele flavescens 1 San Diego 1 



A 264 Semele flavescens Mazatlan 1 



G 2156 Mesodesma munduni Mergui lv. 



G 2510 Mesodesma mundum Hongkong 1 



G 2574 Ervilia concentrica Virginia 5 



G 1233 Artemis saccata ! Mazatlan 1 



G 2520 Tapes vernicosa Hakodadi 1£ 



A 6348 Tapes staminea Conr. var Petitii Desk., = Venus 



rigida G Vancouver 2 



G 2141 Petricola bulbosa ! Gulf of California. 1 



A 985 Lucina orbella (A 991, 2 do.) San Diego ■ . . 1 



G 2542 Lucina (Codakia) ramulosa Paumotu Island ... 4 



G 2496 Codakia parvula Bonin Island 1J 



G 2509 Pythina convexa Simon's Bay 1 



G 2659 Scintilla ovata Kauai 3 



A 5190 Unio coruscus Florida 3 



A 6410 Unio crispatus 1 v. 



A 5710 Unio generosus (5770 in Cat.) Brit. Burmah 5 



A 5170 Unio lepidus I Florida ... 1 



A 6406 Unio lutulentus New Zealand 2 



A 6409 Unio manubius 1 Chihuahua 2 



A 5189 Unio paludicolus 3£ 



A 5189 Unio paludicolus ? ll+7v. 



A 6405 Unio petrinus ! Llanos River , 1 



A 5713 Unio Tavoyensis ! Tavoy 1 



A 5713 Unio Tavoyensis and varieties Salwen riv., Burmah 9 



A 5707 Unio verecundus (5706 in Cat.) 1 



Margaritana margaritifera Linn. A. falcata Gld. American riv., Cal . 2 



A 6408 Alasmodon falcata Oregon 1 



A 6407 Alasmodon femoralis Walla Walla River, 1 



A 5660 Anodonta ciconia ! Mexico 2 



A 5500 Anodonta ciconia Mazatlan 2 



A 5670 Anodonta (Pseudodon) Salweniana Salwen riv., Tavoy. 1 



G 2525 Mytilus coruscus Hakodadi 3 



A 2456 Mytilus coruscus 1 



A 4716 Mytilus glomeratus ! San Francisco 2 



A 3450 B falcatus I 3£ 



G 2571 Modiolarca pusilla Orange Harbor 5 



