NYCTOMYS. TYLOMYS. 173 



382. Nyctomys nitellinus Bangs. 



Nyctomys nitellinus Bangs, Bull. Mus. Comp. Zool., xxxix, 1902, 

 p. 30. Elliot, Mamm. Middle Amer. & W. Indies, F. C. M. 

 Pub.,"iv, Pt. i, 1904, p. 216. Zool. Ser. 

 BOQUETE VESPER RAT. 



Type locality. Boquete, Chiriqui, Panama. Altitude, 4,000 feet. 

 Geogr. Distr. Panama, Central America. 



Genus 63. Tylomys. 



Tylomys Peters, Monatsb. K. Preuss. Akad. Wiss. Berl., 1866, p. 

 404. Type Hesperomys nudicaudus Peters. 



383. Tylomys nudicaudus (Peters). 



Hesperomys nudicaudus Peters, Monatsb. K. Preuss. Akad. Wiss. 



Berl., 1866, p. 404, pi. i, figs. 1-4. 

 Tylomys nudicaudus Elliot, Mamm. Middle Amer. & W. Indies. 



F. C. M. Pub., iv, Pt. i, 1904, p. 217, fig. 36. Zool. Ser. 

 NAKED-TAILED RAT. 



Type locality. Guatemala. 



Geogr. Distr. Southeastern Mexico (State of Chiapas), into Gua- 

 temala. 



384. Tylomys tumbalensis Merriam. 



Tylomys tumbalensis Merr., Proc. Wash. Acad. Scien., in, 1901, 

 p. 560. Elliot, Mamm. Middle Amer. & W. Indies. F. C. M. 

 Pub., iv, Pt. i, 1904, p. 218. Zool. Ser. 

 TUMBALA RAT. 



Type locality. Tumbala, State of Chiapas, Mexico. 



Geogr. Distr. State of Chiapas, Mexico. 



385. Tylomys bullaris Merriam. 



Tylomys bullaris Merr., Proc. Wash. Acad. Scien., in, 1901, p. 561. 



Elliot, Mamm. Middle Amer. & W. Indies, F. C. M. Pub., iv ; 



Pt. i, 1904, p. 219. Zool. Ser. 

 TUXTLA RAT. 



Type locality. Tuxtla, State of Chiapas, Mexico. 

 Geogr. Distr. State of Chiapas, Mexico. 



386. Tylomys watsoni Thomas. 



Tylomys watsoni Thomas, Ann. Mag. Nat. Hist., 7th Ser., iv, 

 1897, p. 278. Elliot, Mamm. Middle Amer. & W. Indies, 

 F. C. M. Pub., iv, Pt. i, 1904, p. 219. Zool. Ser. 



