]_0 ILLUSTRATIONS 



Plate 11 



Figs. 1 and 2. Dryocalanvus philippintts Griffin; head; Y 3. 

 3 to 5. Liopehis tricolor (Schlegel); head; X 2. 

 6 to 8. Chrysopelea ornata (Shaw); head; X 2. 



Plate 12 



Figs. 1 and 3. Zaocys luzonensis Gtinther; after Boulenger. 



2 and 4. Zaocys carmatus Gunther; after Boulenger. 



Plate 13 



Pigs. 1 and 2. Zaocys luzonensis Gunther; from photographs of the head 

 of a Luzon specimen. 



3 to 5. Oligodon modestus Gunther; after Boulenger. 



6 and 7. Dendrelaphis modestus Boulenger; after Boulenger. 



Plate 14 

 Holarchus meyerivkii (Steindachner) ; from a photograph of a specimen 

 from Sulu Archipelago. 



Plate 15 

 Holarchus maculatus Taylor; drawn from the type. 



Plate 16 

 Holarchus burksi Taylor; drawn from the type. 



Plate 17 



Figs. 1 and 2. Holarchus ancorus (Girard) ; head. 

 3 to 5. Oligodon notospUus Giinther; head. 

 6 and 7. Holarchus meyerinkii (Steindachner) ; head. 



Plate 18 



Fig. 1. Oligodon notospUus Giinther; from a photograph of a Balabae 

 specimen. 



2. Oligodon iwahigensis Griffin; from a photograph of the type. 



3. Holarchus ancorus (Girard) ; from a photograph of a living spec- 



imen from Manila. 



Plate 19 



Liopeltis tricolor (Schlegel) ; from a photograph of a preserved specimen. 



Plate 20 



Liopeltis philippinus (Boettger) ; from a photograph of a Palawan speci- 

 men. 



Plate 21 



Dendrelaphis caudolineat^is (Gray) ; from a photograph of a preserved 

 specimen from Palawan. 



Plate 22 



Dendrelaphis teri-ificris (Peters) ; from a photograph of a preserved speci- 

 men. 



