Image 1. Trachypithecus phayrei sitting on Artocarpus chaplasha at Lawachara National Park

Image 2. Trachypithecus phayrei feeding on Albizia lebeck at Lawachara National Park

Figure 1. Diet composition of Trachypithecus phayrei

Figure 2. Monthly variation of feeding of Trachypithecus phayrei

Figure 3. Diurnal variation of feeding and foraging of Trachypithecus phayrei

Table 1. Plants species used by Trachypithecus phayrei

Species	Local name	Family	Plant parts eaten*
Acacia auriculiformis	Akashmoni	Leguminosae	ml, yl
Acacia mangium	Akashmoni	Leguminosae	ml, yl
Albizia chinensis	Shirish	Leguminosae	fl, pl, sd
Albizia procera	Sil Koroi	Leguminosae	fl, pl, sd
Anthocephalus chinensis	Kadam	Rubiaceae	yl
Artocarpus chaplasha	Chapalish	Moraceae	yf, bd
Artocarpus heterophylla	Kathal	Moraceae	bd, ml
Artocarpus lakoocha	Deowa	Moraceae	yf, bd
Bambusa tulda	Mitinga	Graminae	yl, ml, sh
Chickrassia tabularis	Chickrass	Meliaceae	yl, sh
Clerodendrum sp.	—	Verbenaceae	pl
Dillenia indica	Chalta	Dilleniaceae	pl
Dillenia pentagyna	Hargoja	Dilleniaceae	pl
Dioscorea bulbifera	Chupri alu	Dioscoreaceae	yl, sh
Ficus hispida	Kakdumur	Moraceae	yf
Ficus benjamina	Chuta Dumur	Moraceae	yf
Ficus racemosa	Bot	Moraceae	yf
Garcina cowa	Kao	Guttifereae	yf, bd
Gmelina arborea	Gamari	Verbenaceae	bd
Mangifera sylvestica	Uriam	Anacardiaceae	yf, bd
Melocanna baccifera	Tengra muli	Graminae	yl, sh
Melocanna bambusoides	Jhai bansh	Graminae	yl, sh
Mikania cordata	Taralata	Compositae	yl, sh
Syzigium fruticosa	Khudi jam	Myrtaceae	yl, ml, rf, yf
Syzygium cumini	Jam	Myrtaceae	yf, rf,
Syzygium grande	Banjam	Myrtaceae	yf, rf
Tectona grandis	Segun	Verbenaceae	yl, ml, sh
Terminalia catappa	Kat badam	Combretaceae	yl, ml, sh
Toona ciliata	Rangi	Meliaceae	yl, ml

* yl - young leaves; ml - mature leaves; yf - young fruits; rf - ripe fruits; sh - shoots; bd - buds; pl - petioles