426 PROCEEDINGS OF THE NATIONAL MUSEUM. vol. xxviii. 



The now species jind subspecies described are as follows: 



Cijnomol()u>f mhidinn'iisin^ j). A'2H. 

 CipiomoUjas ^nimidiicnsis a/ioeiiuls, p. 42!>. 

 Q/nomolgn.'^ suhicn.^i.^, p. 4;U). 

 Cynoinolgvs c(i(j(iy<iiini>, p. 4ol. 

 I'terojjus lanensis, p. 432. 

 Pieropus cagaymmx, p. 483. 

 Urof/alc ciil'mdrura, p. 435. 

 Po(h)(/yiitnvr(t trvci, p. 437. 

 Mas la(/nl((yeiisif<, p. 439. 

 Mus (ilhiyul'tris, p. 440. 

 Mus viayniroslrlx, p. 441. 

 3fiis nii)i(lnncnsis, p. 442. 

 Mus zarnboangic, p. 443. 



Mas kelleri, p. 444. 

 Mus todayensis, p. 445. 

 Mus vulcani, p. 446. 

 ilfus vulcani apicis, j). 447. 

 Mas pantarensis, p. 448. 

 ilfits commissarim, p. 449. 

 BuUimus bagobus, p. 450. 

 Lininomys sibunnus, j). 452. 

 Tarsomys a]>oensis, p. 453. 

 Apomys hyloca'tes, p. 456. 

 ' Apo))iysjn'tr.rus, p. 458. 

 A])oiiiys insignis, p. 459. 



CYNOMOLGUS Reichenbach. (1863.) 

 MACAQUES OR LONG-TAILED (iliEEN MONKEYS. 



Meyer, in his valuable work on the mammals of the Celel)es and 

 Philippine archipelagoes, expressed the opinion that when a sufficient 

 number of specimens of these monkeys shall have been assembled 

 from the various islands of the Philippine group characters may be 

 discovered to separate races or species from certain islands or groups 

 of islands. The U. S. National Museum has now acquired 21 speci- 

 mens from live different islands, and a study of this material has con- 

 vinced me that the constant differences found in specimens from the 

 islands of Luzon,' Mindanao, Sulu, andCagayan Sulu entitle the forms 

 from these islands to be considered as distinct from each other and 

 from the old species, CynoinoUjim fasclcularu {Macacus cyowmolgus of 

 authors). A single innnature specimen (Cat. No. 125326, U.S.N.M.) 

 from Basilan Island does not show any characters to separate it from 

 the Maca(iue of the neighboring island of Mindanao. The forms which 

 I recognize are as follows: 



CYNOMOLGUS PHILIPPINENSIS Isidore Geoffroy. 



MANILA MACAQUE. 



CJioiigo (native Taiialo iianie). 



Macacus ]>I}ilippine)isis Isidore (rEOFFKOY, Archiv. dn Mus., II, p. 568, pi. v; 



Catal. (les Primat., 1851, p. 29 (based on an albino from Manila, Luzon, 



Philippine Islands). 

 Macacus jialpebrosus Isidore Geoffroy, Catal. des Priniat., p. 93; Archiv. d. 



Mus., V, p. 543 (based on normal coloration; specimen also from Manila).— 



Wagner, Schreb., S. Suppl., 1855, V, p. 54. 



The U. S. National Museum has recently acquired four good speci- 

 mens of the Luzon Macaque from the province of Batangas, Luzon, 

 Philippine Islands (Nos. 114181) to 114142, U.S.N.M.). The following 

 description is based on these specimens: 



