450 REV. A. H. COOKE ON [May 17, 



Mindoro, 2 : papyracea, Brod., cegrota, Rve. 



Catanduanes, 2 : reginse, Brod., papyracea, Brod. 



Marinduque, 1 : filaris, Val. 



Tablas, 2 : inforta, Sby., agrofa, Rve. 



Negros, 2 : «2V^o, Brod., intorta, Sby. 



Ce5w, 5 : cegrota, Rve., mr^ro, Brod., papyracea, Brod., intorta, 



Sby., magtanensis, Semp. 

 Limansana, 1 : limansanensis, Semp. 

 BoAo?, 3 : valenciensii, Eyd., seruginosa, Pfr., intorta, Sby. 

 Panay, 1 : intorta, Sby. 



Siquijor, 3 ; broderipii, Pfr., papyracea, Brod., intorta, Sby. 

 Mindanao, 8 : puella, Brod., cromyodes, Pfr., filaris, Val., 



m'r^o, Brod., /«e*, Pfr., zamhoangce, H. & J., intorta, 



Sby., saranganica, Mollf. 

 Basilan, 1 : zamhoangce, H. & J. 

 Soo-loo, 1 : Z«e5, Pfr. 



This appears to be the only subgenus of Cochlostyla not peculiar 

 to the Philippines, if the species referred to it be correctly assigned. 

 It occurs also in Tukan Bessi (off S.E. Celebes), perhaps in the 

 Tular Islands (between Gilolo and the southern point of Mindanao), 

 in Amboyna, in New Guinea, and in the Solomon Islands. It may 

 be doubted whether any of these extra-Philippine species are really 

 Cochlostyla^. 



4. Calocochlea. 



Babuyanes, 3 : ^ pulcherrima, Sby., damahoyi, Pfr., chrysochila, 

 Sby. 



Luzon, 8 : festiva, Don., dataensis, O. Semp., sonifera, Sby., 

 caillaudi, Desh., dubiosa, Pfr. (also in Atabat), pulcher- 

 rima, Sby., ponderosa, Pfr., erythrospira, Mollf. 



Catanduanes, 2 : coronadoi. Hid., norrisii, Sby. 



Mindoro, 4 : melanocbila, Val., roissyana, Fer., dimera, Jon. 



Tablas, 1 : cocomelos, Sby. 



Sibuyan, 2 : cocomelos, Sby., samarensis, Semp. 



Samar, 5 : zonifera, Sby., norrisii, Sby., speciosa, Jay, samar- 

 ensis, Semp., cryptica, Brod. 



Leyte, 6 : zonifera, Sby., norrisii, Sby., coronadoi. Hid., 

 splicerion, Sby., cretata, Brod., fragilis, Sby. 



Surigao, 1 : latitans, Brod. 



Panaon, 1 ; panaensis, Semp. 



Bohol, 3 : sphcerion, Sby., latitans, Brod., pan, Brod. 



Mindanao, 11: '^ cblorochroa, Sby., ^ mindanaensis, Sby., 

 sonifera, Sby., cryptica, Brod., sphcsrion, Sby., circe, Pfr., 

 depressa, Semp., cineracea, Semp., lignicolor, Mollf, 

 retusa, Pfr. 



^ Fischer and Crosse (Miss. Scient. Mex. p. 296) actually describe as Corasia 

 a shell from Mexico. 



^ All three species from Calayan 1., pulcherrima also from Babuyan I. 

 ^ Camiguin only. 



