40 PROCEEDINGS OF THE NATIONAL MUSEUM vol. 66 



Plate 31 



Page 



Fig. 1. Buccinum epistomium Dall, alt. 57 mm 7 



2. Antiplanes bulimoides Dall, alt. 32 mm 4 



3. Volutopsius hirasei Pilsbry, alt. 74 mm 30 



4. Lacuna unifasciata Carpenter, the color markings not indicated, 



alt. 6 mm 18 



5. Buccinum rossicum Dall, alt. 70 mm 8 



6. Turricula {Surcula) hondoana Dall, alt. 56 mm 29 



7. Buccinum pemphigus Dall, alt. 63 mm 8 



Plate 32 



Fig. 1. Plicifiisiis {Helicofusus) aurantius Dall, alt. 46 mm 24 



2. Plicifusus croceus Dall, alt. 37 mm 25 



3. Volutopsius minor Dall, alt. 40 mm 30 



4. Mohnia hondoensis Dall, alt. 12 mm 21 



5. Buccinum zeloies Dall, alt. 62 mm 9 



6. Mohnia japonica Dall, alt. 19 mm 21 



7. Buccinum limnoideum Dall, alt. 40 mm 7 



8. Basilissa (Orectospira) babelica Dall, alt. 37 mm 5 



9. Murex (Pteropurpura) esychus Dall, alt. 37 mm 21 



10. Coccidina rhyssa Dall, dorsal view. Ion. 7.6 mm 11 



11. The same, profile. Ion. 7.6 mm 11 



12. Basilissa (Orectospira) babelica Dall, base diam. 25 mm 5 



Plate 33 



Fig. 1. Bwccmum poZium Dall, alt. 44 mm 8 



2. Siphonaria (Liriola) thersites Carpenter, dorsal view, Ion. 9 mm__ 26 



3. The same in profile. Ion. 9 mm 26 



4. Buccinum opisthoplectum Dall, alt. 40 mm 8 



5. Buccinum suruganum Dall, alt. 49 mm 8 



6. Murex (Pteropurpura) esychus Dall, apical view, diam. 25 mm 21 



7. Plicifusus rhyssus Dall, alt. 49 mm 25 



8. Buccinum acutispiratum Dall, alt. 55 mm 6 



9. Buccinum ectomocyma DaW, a,lt. 52 mm 7 



10. Mohnia buccinoides Dall, alt. 39 mm 21 



Plate 34 



Fig. 1. Mohnia kurilana Dall, alt. 14 mm 21 



2. Lacuna solidula hoxhn, aXt. \Q mm 18 



3. Chrysodomus eulimatus Dall, immature specimen, but original type 



(see also Plate 14), alt. 68 mm 9 



4. Galeodea leucodoma Dall, alt. 67 mm 17 



5. Ancistrolepis damon Dall, alt. 80 mm 3 



6. Liomesis bistriatus Dall, alt. 18 mm 18 



7. Plicifusus polypleuratus Dall, alt. 29 mm 25 



Plate 35 



Fig. 1. Cymatium adairense Dall, alt. 34 mm 16 



2. Corbicula (Cyanocyclas) oleana Marshall, alt. 14 mm 15 



3. Volutharpa ampullacea MiddendorflF, var. acuminata Dall, alt. 



25 mm 30 



