136 BULLETIN: MUSEUM OF COMPARATIVE ZOOLOGY. 
CALAPPID 4. 
Calappa gallus (Hersst). 
Calappa gallus Awucocx, Journ. Asiatic Soc. Bengal, LXV. 146, 1896, and 
synonymy. 
Nallandu, 24 fathoms, at anchorage, January 18 ; one young. 
LEUCOSIID. 
Persephona brevimana (Atcocxk), 
Myra brevimana Atcock, Journ. Asiatic Soc. Bengal, LXV. 206, 1896, and 
synonymy. 
Nallandu, 24 fathoms, at anchorage, January 18 ; one young female. 
Persephona darnleyensis (Haswe tt). 
Myra darnleyensis Atcock, Journ. Asiatic Soc. Bengal, LXV. 207, 1896, and 
synonymy. 
Fulidu, 18 fathoms, January 18 ; one female with ova, 13.4 mm. long, 10.7 
mm. broad. 
Porcellanella triloba Wuirte. 
Porcellanella triloba Waite, in Macgillivray’s Voyage H. M.S. Rattlesnake, II. 
Appendix No. VI. p. 394. pl. V. fig. 2, 1851.1 Hxnperson, Challenger Ano- 
mura, 112, 1888; Trans. Linn. Soc. London (2), V. 429, 1893. 
Porcellana trilcba HasweELt, Cat. Austral. Crust., 149, 1882. 
Nallandu, 24 fathoms, at anchorage, January 18; one small male, with 
bopyrid parasite lodged in the branchial cavity. 
Distribution. — Off Cape Capricorn, East Australia, 15 fathoms (White). 
Celebes Sea, 10-20 fathoms (Henderson). Port William, Falkland Islands, 
5-12 fathoms (Henderson). Rameswaram, India (Henderson). 
1 The title-page bears the date 1852, but the work appeared in December, 1861. 
See Atheneum, London, Dec. 6, 1851, p. 1280, and Jardine’s Contributions to Orni- 
thology in 1851, p. 6. 
