New Forms of Butterflies from the Sula Islands 347 



Tenimber : South Yamdena, 20 miles north of Saumlakki, June, 

 July, September, W. J. C. Frost, one 3 . 



Judging from series of species of this genus and specimens of 

 angulipennis, we think that Tenimber specimens will be found to be 

 fairly constant. 



3. Appias ada Cram, tenimberensis subsp. nov. 



A rather distinct form with broader black margin. 



3 . Fore wing with distal margin more broadly black than in other 

 forms and reaching vein 2. Hind wing with distal margin half again 

 as broad as in cilia Feld. 



Underside with yellow apical spot. Hind wing with brown margin 

 reaching end of cell and near the bases of cellules 3 and 4. Orange 

 scaling much less than in cilia. 



Tenimber Islands, south Yamdena, 25 miles north of Saumlakki, 

 November to March, W. J. C. Frost, five 3 3 . 



4. Terias norbana Fruh. sulaensis subsp. nov. 



3 . The yellow area on the fore wing is broader, and has a shorter 

 distal prolongation which is more deeply cleft. A yellow stripe below 

 the cell varying from being very short and narrow to very long and 

 broad. Hind wing with yellow anal dusting more or less marked. 

 The edge of the yellow area is much more sharply defined. 



2 . Marginal border of both wings much broader. Yellow areas 

 dusted with black. 



Sula Islands, June, July and September, eight 3 3 , one ? , W. J. C. 

 Frost. 



Also one 3 one ? collected by A. K. Wallace, ex Coll. Grose- 

 Smith. 



DANAIDAE. 



5. Euploea alecto Butl. zodica Fruh. ? . 



Fore wing with small white discal spot in 3 and a smaller in 9. 

 Vestiges of 3 subapical spots. Hind wing paler in the distal area. 

 A postdiscal series of clouded short linear spots from lc to 5. A series 

 of small rounded submarginal spots from lb to 5. 



Underside of fore wing with bluish-white discal spots, one in end 

 of cell, two larger ones in 2 and 3, three smaller in 4 to 6, and two 

 subcostal in 9 and 10 ; a stripe below vein 2. Four small subapical 



