1897,] The Origin of the Galapagos Islands. 879 
Family Geckonide. 
Gehyra Gray. 
1. Gehyra mutilata Wiegm. Mascarene Islands: Mauritius 
and Rodriguez; Seychelles; Ceylon; Birma, Pegu; Malay 
Peninsula ; Indian Archipelago ; Philippines: Negros ; Celebes ; 
Timor Laut; New Guinea—Western Mexico: San Blas and 
Presidio. 
2. Gehyra oceanica Lesson. Moluccas; New Guinea; Admir- 
alty Islands: Wild Island; Solomon Islands: Faro I.; Short- 
land Islands; Lord Howe’s Island ; Fiji Islands; Tonga Islands: 
Tongatabu ; Samoa Islands; Savage Island; Rarotonga Is- 
land. | 
3. Gehyra voraz Girard. Loyalty Islands; New Hebrides: 
Erromango ; Fiji Islands; Norfolk Island. 
4. Gehyra brevipalmata Peters. Pelew Islands. 
5. Gehyra insulensis Girard. Sandwich Islands. 
6. Gehyra baliola A. Dum. New Guinea. 
T. Gehyra variegata Dum & Bibr. Islands of Torres Str. ; 
Murray Island; Sunday Island; Australia: Champion Bay, 
Houtman’s Abrolhos, Peak Downs. 
8. Gehyra australis Gray. Australia: Swan River, Port 
_ Essington, Port Darwin. 
Perochirus Boulenger. 
_ 1. Perochirus ateles A. Dum. Philippines: Mindanae. 
2. Perochirus guentheri Bouleng. New Hebrides: Erromango, 
8. Perochirus depressus Fischer. Carolines: Ruk Island. 
4. Perochirus articulatus Fischer. Carolines: Ponape. 
_ 5. Perochirus scutellatus Fischer. Greenwich Island, south of 
Carolines. 
Lepidodactylus Fitzinger. 
ae Lepidodactylus aurantiacus Beddome. Southern India. 
2. Lepidodactylus ceylonensis Boulenger. Ceylon. 
3. Lepidodactylus lugubris Dum. & Bibr. Malay Peninsula ; 
Celebes; Amboyna; Murray Island; Pelew Islands; New 
Hebrides, Fiji, Society Islands: Tahiti; Island of Vati, South 
Pacific, © 
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