212 DRILLIA. 



D. PRATTII, E. A. Smith. Habitat unknown. 



D. EXCAVATA, E. A. Smith. Habitat unknown. 



D. CONCOLOR, E. A. Smith. Moluccas; China. 



D. INCONSTANS, E. A. Smith. Japan. 

 D. TUBEROSA, E. A. Smith. (Resembles varicosa, Reeve.) Japan. 



D. GYPSATA, Watson. New Zealand. 



D. BRACHYTONA, Watson. Aru Island. 

 D. FLUCTUOSA, Watson. (Allied to Studeriana and Patagonica, 



Martens.) Kerguelen. 



D. BULBACEA, Watson. New Zealand. 



D. SPICEA, Watson. Off Pernambuco. 

 D. ULA, Watson. N. E. from N. Zealand. 



D. STIROPHORA, Watson. Near Pernambuco.. 



D. PH^EACRA, Watson. Near Pernambuco. 



D. TMETA, Watson. Off Pernambuco. 



D. INCILIS, Watson. St. Thomas, W I. 



D. EXCULPTA, Watson. St. Thomas, W. I. 



D. THOLOIDES, Watson. Off Pernambuco. 



D. AMELIA, Watson. St. Thomas, W. I. 



D. AGLAOPHANES, Watson. St. Thomas, W. I. 



D. LOPHOESSA, Watson (and var. PLATIA). Pernambuco. 



D. BI COLOR, Gray. Habitat unknown. 



D. CLATHRATA, Gray. Habitat unknown. 



D. SUTURALIS, Gray. Habitat unknown. 



D. EBOREA, Gould. Kikaia Island. 



D. RUFESCENS, D unker. Upolu. 



D. NODIFERA, Pease. Sandwich Islands. 



D. NODULOSA, Pease. Polynesia. 



D. L^VIS, Hutton. New Zealand. 



D. MASTERST, Brazier. New Guinea. 

 D. SPALDINGI, Brazier. Torres Sts., Australia. 



D. WELDIANA, Tenison-Woods. Tasmania. 



D. AGNEWI, Tenison-Woods. Tasmania. 



D. T^ENIATA, Tenison-Woods. Tasmania. 



D. TRICARINATA, Tenison-Woods. Port Jackson, Austr. 

 D. POLYTORTA, Dall. (413 fins.) Off Cape S. Antonio, Cuba. 



D. NUCLEATA, Dall. Caribbean Sea. 



D. SUBSIDA, Dall. Caribbean Sea. 



