HYLTGSAaTesS. 161 
their cry was heard far up the mountain-side. Considering that their 
progress is almost exclusively arboreal, the rapidity with which they 
make their ascent is wonderful.” 
HYLOBATES LAR (Linneus). 
Homo lar Linn., Mantis. Plant., 1771, Append., p. 521. 
Simia longimana Schreb., Saugth., I, 1775, p. 66, pl. III, figs. 1, 2; 
Erxl., Syst. Regn. Anim., 1777, p. 9; Zimmer., Geogr. Gesch., 
II, 1780, p. 174. 
Simia lar Bodd., Elench. Anim., 1784, p. 55; Fisch., Syn. Mamm., 
1829, p. 12, (Part.). 
Pithecus lar Latr., Hist. Nat. Buff., XXXVI, 1809, p. 276. 
Pithecus varius Latr., Hist. Nat. Buff., XXXVI, 1809, p. 276. 
Pithecus variegatus E. Geoff., Ann. Mus. Hist. Nat. Paris, XIX, 
1812, p. 88. 
Hylobates lar Illig., Abhandl. Akad. Wiss., Berlin, 1815, p. 88; 
Kuhl, Beitr. Zool., 1820, p. 5; Desm., Mamm., 1820, p. 50, 
pl. V, fig. 3; E. Geoff., Cours Hist. Nat. Mamm., 1828, p. 33, 
7me Lecon; Less., Spec. Mamm., 1840, p. 52; Wagn., Schreb., 
Saugth. Suppl., I, 1840, p. 71; V, 1855, p. 15; Martin, Mam- 
mif. Anim., 1840, pp. 416, 417, 463, pl.; Blyth, Journ. Asiat. 
Soc. Beng., X, 1841, p. 838; XII, 1843, p. 176; XIV, 1845, p. 
463; XV, 1846, p. 172; XVI, 1847, p. 729; XLIV, 1875, ext. 
no. p. 1; Jd. Cat. Mamm. Mus. Asiat. Soc. Beng., 1863, 
p. 5; Gray, Handb. Mamm. Brit. Mus., 1843, p. 2; Td. 
Cat. Monkeys, Lemurs and Fruit-eating Bats, Brit. Mus., 
1870, p 10; Cantor, Journ. Asiat. Soc. Beng., XV, 1846, p. 
172; Fry, Proc. Zool. Soc. Lond., 1846, p. 15; Jd. Ann. Mag. 
Nat. Hist., XVI, Ist Ser., 1846, p. 487; I. Geoff., Cat. Pri- 
mates, 1851, p. 8; Gerv., Hist. Nat. Mamm., I, 1854, p. 52, 
fig.; Dahlb., Stud. Zool. Fam. Reg. Anim. Nat., fasc. I, 1856, 
p. 77; Tickell, Journ. Asiat. Soc. Beng., XXVIII, 1859, 
p. 428; Id. Ann. Mag. Nat. Hist., XIV, 1869, p. 360; Sclat., 
Proc. Zool. Soc. Lond., 1860, p. 86, pl. V; Reichenb., Voll- 
stand. Naturg. Affen, 1862, p. 167, figs. 422-424; Gray, Cat. 
Monkeys, Lemurs and Fruit-eating Bats, Brit. Mus., 1870, 
p. 10; Sclat., Proc. Zool. Soc. Lond., 1870, p. 86, pl. V; 
Schleg., Mus. Pays-Bas, Simiz, 1876, p. 15; Anders., Zool. 
Res. Exped. Yunnan, 1878, p. 5; Jd. Cat. Mamm. Ind. Mus. 
Calc., 1881, p. 28; Blanf., Faun. Brit. Ind., Mamm., 1891, 
p. 7; Forbes, Handb. Primates, II, 1894, p. 159. 
