1864.] MR. G. R. GRAY ON A NEW MEGAPODE,. 43 
6. ? Mecaponivus quoyi, G. R. Gr. 
Gilolo, South (B.M., juv.). 
Perhaps only a local variety; but the young state differs from 
that of the former. 
¥* 
7. MEGAPODIUS FORSTENI, Temm. 
Amboina (B.M.); Ceram (B.M.); Bouru; Banda? 
8. MEGAPODIUS MACGILLIVRAYI, G. R. Gr. 
Louisiade Archipelago, Duchateau Isles (B.M.) and Pig Island. 
HEX 
9. MEGAPODIUS REINWARDTII, Wagl. 
New Guinea, Dorey (B.M.), River Oetanata; Aru Islands (B.M.); 
Ké Islands (B.M.). 
10. MreGapropius TuMULUS, Gould. 
Australia, North (B.M.); Islands in Endeavour and Torres Straits; 
Craincross Island (B.M.). 
11. MreGApopIuUS RUBRIPES, Temm. 
Amboina (B.M.). 
12. MreGaropius Gou.tpil, G. R. Gr. 
Lombock (B.M.); Flores (juv. B.M.)? 
13. MEGAPODIUS NICOBARIENSIS, Bl. 
Nicobar Islands. 
The adults of the last five species closely assimilate to one an- 
other; but the young birds exhibit differences in colour and mark- 
ings, yet in general appearance they bear a great resemblance to each 
other. 
KKK 
14. Mrecaropius cuminaetl, Dillw. 
Philippine Islands, Manilla (B.M.); Labuan ; Borneo, 
15. MeGApopius GILBERTIHI, G. R. Gr. 
Celebes, Menado (B.M.). 
KEERK 
16. MeGapopius wWALuace!, G. R. Gr. 
Gilolo, East (B.M.); Ternate; Bouru. 
KRKEKE 
17. MEGAPODIUS LA-PEROUSI, Quoy & Gaim. 
Ladrone or Marian Islands, Guam, Botta, and Tinian. 
