c INTRODUCTION 



472. Pygathrix carbo. Turutau, and Lankawi Islands, Straits of 



Malacca. 



473. Pygathrix sanctorum. St. Matthew Island, Mergui Archi- 



pelago. 



474. Pygathrix nubigena. Southern Malacca. 



475. Pygathrix dilecta. Selangore, Malacca. 



476. Pygathrix natun^e. Island of Natuna. 



477. Pygathrix rhionis. Bitang Island, Rhio Archipelago. 



478. Pygathrix cana. Kundur Island, Rhio Archipelago 



479. Pygathrix siamensis. Siam. 



480. Pygathrix catemana. Eastern Sumatra. 



481. Pygathrix aygula. Island of Java. 



482. Pygathrix fusco-murina. South Sumatra. 



483. Pygathrix sabana. North Borneo. 



484. Pygathrix everetti. Mt. Kina-Balu, Borneo. 



485. Pygathrix hosei. North west coast of Borneo. 



486. Pygathrix thomasi. Langkat district, north east Sumatra. 



487. Pygathrix potenziani. Mettawee Islands. 



488. Pygathrix franqoisi. Boundary between Tonkin and China. 



489. Pygathrix cephaloloptera. Island of Ceylon. 



490. Pygathrix c. monticola. Island of Ceylon. 



491. Pygathrix senex. Island of Ceylon. 



492. Pygathrix johni. Nilgiri Hills to Travancore ; Western Ghats 



to Cape Comorin, India. 



493. Pygathrix ursina. Southern Ceylon. 



494. Pygathrix aurata. Island of Java. 



495. Pygathrix . cristata. Island of Sumatra. 



496. Pygathrix c. pullata. Islands of the Rhio Archipelago ; and 



Island of Banka. 



497. Pygathrix ultima. Mt. Dulit, Borneo. 



498. Pygathrix Margarita. Annam. 



499. Pygathrix germaini. Cochin China. 



500. Pygathrix crepuscula. Mooleyit, British Burma. 



501. Pygathrix c. wroughtoni. Siam. 



502. Pygathrix entellus. Part of the Gangetic Provinces ; the 



Dukhun, and the Carnatic to the Malabar coast, south 

 western Bengal ; Central Provinces ; Bombay, Guzerat ; 

 Southern Rajputana, and part of the North west Provinces 

 to Kattywar, and probably to Cutch, but not to Sind or the 

 Punjaub. 



503. Pygathrix albipes. Island of Luzon ; Philippine Archipelago. 



