Spalaoopus, Octodon. 
601 
665. Spalacopus, Wagler, 1832. 
Paephagomys, F. Cuv., 1834; Bathyergus, p., 1829; Psammomys et 
Psammoryotes, Foeppig, 1835. 
3655. Poeppigii, Wagler, Isis, 1832, p. 1219; CMli sept., Valparaiso. 
Waterh., Mam., II, 1848, p. 269, pl. 9, 
fig. 1 ; Gillis, Nav. Exped., 1856, II, p. 157. 
ater, F. Cuv., Anu. Sc. Nat., 1834, I, Chili. 
p. 321, pl. XIII; Eyd., Voy. Favorite, I, 
pl. 7. 
noctivagus, Foeppig, Arch. Naturg., » 
1835, I, p. 252 ; Reis. Chili, I, p. 166. 
a. — ? cyanus. Molina, Sagg. Stor. Nat. Chile, » 
1782, p. 308. 
666. Octodon, Bennet, 1832. 
JJendrohius, Meyen, 1833; Geoniys, p., Gay. 
3656. degus, Molina, Sagg. Stor. Nat. Chile, 1782, 
p. 303, 342; Meyen, Acta Acad. Nat. Cur., 
1833, XVI. p. 601, pl. 44; IVaterh., Mam., 
1848, p. 253, pl. 8 et 11. 
Cumingii, Bonnet, F. Z. S., 1832, p. 46, 
47; Trans. Z.S., II, p. 81, pl. 16. 
pallidus, Wagner, Arch. Natm-g., 1845, 
I, p. 33 (Var. isabellina). 
magellanicus, Gay (Geomys), fide Jentink. 
a. — pm/cwMs, Tschudi, Fauna Feru., Saug., 
1844, p. 171, pl. 12; Waterh., 1. c., p. 257. 
Chili, Coquimbo 
(a 28« ad 35» lat. 
merid.). 
Chili. 
Chili. 
Feru, in Montibus 
Andium (3000 m.) 
San-Mateo, 
Matacunas. 
h. — ? degus, p., Frantzius, Arch. Naturg., 
1869, i, p. 275. 
, 3657. Bridgesii, IVaterh., F. Z. S., 1844, p. 153; 
Mam., II, 1848, p. 259, pl. 8, fig. 2b et 3. 
3658. gliroTdes, d’Orb. et Gerv., Eev. ZooL, 1844, 
p. 123; Voy. Am6r. Merid., ZooL, 1847, 
IV, pars. 2; Waterh., Mam. II, p. 263; 
Gerv., Mam., I, p. 360, fig. (dent.). 
Costa-Rica. 
C hi l i , Colchagua. 
Bolivia, La Faz 
(in montibus 
Andium). 
