1862.] MR. WALLACY ON BIRDS FROM THE SULA ISLANDS. 333 
Caud. | 
Ceryv. | D. L. S. 
Ateles chameck .........0. ash sseebaedeeteceas 7 14 4 on lios 
PQUUSCUS 9 sire’, -cgastace seis vesdsnsuet nice 7 13 + 3 31 
= BACH NOLGES Ki, ndvarescadescadedasesceets 7 14 4 3 31 
eee COMTOVIN Unvasegacenppuaceontsaseitercy: 7 14 4 3 33 
pe DIZ DUbh so. scscaseeeecntclescuhachos 7 14 4 3 31 
ea — Delzebuth!)essic iss. dtaceves sdacsseeee eee 7 13 4 3 33 
Brachyteles hypoxanthus .......csseeseeees 7 13 5 3 2 
Lagothrix humboldtii .............ceasssesees 7 14 4 3 30 
MUYCETES SENICULIS) sesec.cetsasaerscasseasapes 7 14 5 3 27 
HESIDUS giaoitaea cass snscecte as sslesesitens 7 14 5 3 ? 
VELBtEACUENOS Miss conescsessesscewecssectes 7 14 5 3 26 
inn nelac etes dung dsacccatestec scares ee 7 14 5 3 ? 
BPELS crac wins ccssadesaiferases assed eseds 7 14 5 3 27 
— hypoleucus 7 12 Z/ 3 30 
—— capucinus 7 14 5 3 ? 
—— capucinus * 7 13 6 3 23 
— HEE Maa abseeaccevaes 7 14 6 3 24 
OL eae eedackkded 7 14 5 3 25 
Ouakaria calvus 7 13 6 3 18 
Pepe n ELL reemameanctiea soa ava carck ssses ves 7 13 6 3 18 
EMUHECIa, MONACHUS vores ..ce veces -averecee os 7 13 6 3 26 
RGAIMALINIRCHITER Mite ssunsccdescessecerses.co0e 7 13 7 3 27 
ee IR GHITEUS A Sstetanadcseceasncsdoatdecovinss 7 13 7 3 24 
Nyctipithecus felinus. .............csveeseeee 7 13 6 3 18 
PRIVIESAUNREKS ons ceaivp eater ssaescsoacsos 7 15 7 3 27 
PACCHIUSTONN DUNS cuscatacdicrccdscsescosceceacs 7 13 6 3 33 
eA AES heieelonaeeet. Jac sevaneesarcece cates oy 13 6 3 28 
Pere ALIB oh) cnehtade a. cee Ubak cevsear see 7 13 6 3 19 
eareprt GULLS opeeide ceweatsc anette vosiaesaat sede! fT 13 6 3 28 
2. List or Birps rrom Tue Suxa Isianps (nAst or CELEBES), 
with Descriptions Or THE New Species. By ALFRED 
Russe, Waxwacz, F.Z.S. 
(Plates XXXVIII., XXXIX., XL.) 
These islands must not be confounded with the Soloo Islands, be- 
tween Borneo and Mindanao. On our maps they are written Zula, 
or Xulla ; but as neither of these gives the correct pronunciation, I 
write the name exactly as it is pronounced by the natives. The 
group consists of three islands, Sula Mangola to the east, Sula Ta- 
liabo to the west, and Sula Bessi to the south. They lie nearly 
equidistant between Celebes and the Moluccas, being about eighty 
miles from the nearest part of Celebes, but with several intervening 
islands ; only forty from Bouru, but a clear sea between them ; and 
about ninety from Batchian, with the Obi Islands intervening. The 
two larger of the Sula Islands are each about fifty miles long and 
twelve to fifteen wide. 
Islands so small, and so surrounded by others whose productions 
are more or less known, might be expected to be not worth visiting 
by the naturalist, as it would seem most probable that they would 
contain only the common species of the surrounding islands. Be- 
