LIST OF ILLUSTRATIONS 



TEXT FIGURES. 



Pig. 1. Milk dentition of Cynopterus minutus. Cat No. 141271, U.S.N.M. 



Nias Island. X about 3 21 



2. Milk dentition of Eptesicus fuscus. Cat. No. 84550, U.S.N.M. 



X about 4 22 



8. Milk dentition of Promops fosteri. Cat. No. 105681, U.S.N.M. Villa 



Rica, Paraguay. X about 3 22 



4. Typical molar teeth of an insectivorous bat. A, crown view of 



maxillary molar. B, crown view of mandibular molar. C, 



side view of maxillary molar 30 



ecd. — entoconid. -mod. — metaconid. pcd. — paraconid. 



he. — hypocone. ms. — mesostyle. pre. — protocone. 



hod. — hypoconid. mts. — metastyle. prcd. — protoconid. 



me. — metacone. pc. — paracone. ps. — parastyle. 



5. Cynopterus sphinx. Cat. No. 102430, U.S.N.M. Madras, India. 



Adult female, x 1J 48 



6. Cynopterus montanoi. Cat. No. 102432, U.S.N.M. Singapore, Malay 



Peninsula. Adult female. X 1J 49 



7. A, Rousettus amplexieaudatus. Cat. No. 37930, U.S.N.M. Caves 



near Maulmain, Burma. Adult female. X 2. B, Pterocyon 

 stramineus. Cat. No. 102461, U.S.N.M. Robertsport, Liberia. 

 Adult female. X 2 55 



8. Pteropus lepidus. Cat. No. 101670, U.S.N.M. Saddle Island, South 



China Sea. Type. Adult female, x 1 58 



9. Epomophorus franqueti. Cat. No. 38189, U.S.N.M. Liberia. X H- 66 



10. Kiodotus lagochilus. Cat. No. 123440, U.S.N.M. Philippine Islands. 



Adult female. X 1J 71 



11. Rhinopoma microphyllum. Cat. No. 37389, U.S.N.M. Egypt. Im- 



mature female. X 14 81 



12. Emballonura penmsularis. Cat. No. 83556, U.S.N.M. Trong, Lower 



Siam. Adult male. X 2i 87 



13. Rhynchiscus naso. Cat. No. 51565, U.S.N.M. Escondido River, 



Nicaragua, 50 miles from Blueflelds. Adult male. X 2 88 



14. Saccopteryx MUneata. Cat. No. 6102, Amer. Mus. Nat. Hist. Caura, 



Trinidad. X 2 89 



15. Peropteryx trintatis. Cat. No. 7496, Amer. Mus. Nat. Hist. Port 



of Spain, Trinidad. Adult female. Type. X 2 90 



16. Balantiopteryx plicata. Cat. No. 51142, U.S.N.M. Morelos, Tehuan- 



tepec, Mexico. Adult female. X 2 92 



17. Taphozous saccolaimus. Cat. No. 141092, U.S.N.M. Tarussan Bay, 



Sumatra. Adult female. X 2 94 



XIII 



