354 



Reeve. Conch. Ic. Vol. Ill, Buccinum, fig. 42. 



Tryon. Man. of Conch. Vol. II, p. 180, PI. 55, fig. 181, 189. 



Stat. 2. Madura-strait. 56 M. Grey mud with some radiolariae. i Spec. 

 Stat. 131. Beo, Karakelang-islands. 13 M. Mud and sand, i Spec. 



Both specimens are typical, so the question if y. francolimts is a good species, needs 

 not to be discussed here. 



Cuma Humphreys. 



I . Ctmia carinifera Lamarck. 



Lamarck. An. s. vert. Ed. II, Vol. X, p. 73. 



KlENER. Coq. Viv. Vol. VII, Purpura, p. 62, PI. 14, fig. 38. 



Reeve. Conch. Ic. Vol. Ill, Purpura, fig. 26. 



KUSTER. Martini-Chemn. Conch. Cab. Ed. II, Vol. Ill, Purpura, p. 97, PI. 17, fig. 3, 6, 7; 



PI. 18, fig. 3- 

 Tryon. Man. of Conch. Vol. II, p. 200, PL 62, fig. 319. 



Stat. 79*'. Pulu Kabala-dua, Borneo-bank. 22 M. Coralsand. 2 Spec. 

 One dead but characteristic specimen has been dredged. 



Sistrum Montfort. 



1. Sisti'-um hystrix Linne. 



LiNNE. Syst. Nat. Ed. XII, p. 12 19. 



RUMPH. Amb. Rariteitkamer, p. 82, PI. 24, fig. C. 



KlENER. Coq. Viv. Vol. VII, Purpura, p. 13, PI. 2, fig. 4. 



Reeve. Conch. Ic. Vol. Ill, Purpura, fig. 13. 



KiJSTER. Martini-Chemn. Conch. Cab. Ed. II, Vol. Ill, Purpura, PI. 33, fig. i. 



Tryon. Man. of Conch. Vol. II, p. 183, PI. 56, fig. 195. 



Stat. 131. Beo, Karakelang-islands. 13 M. Mud and sand, i Spec. 

 Stat. 234. Nalahia-bay, Nusa-Laut-island. Reef, i Spec. 



I have followed Troschel, Tryon, Smith and other authors in locating this species in 

 Sistrum = Ricinula. 



2. Sistrum ricintis Linne. 



Linne. Syst. Nat. Ed. X, p. 750, N° 464. 



RUMPH. Amb. Rariteitkamer, p. 82, PI. 24, fig. E. 



KlENER. Coq. Viv. Vol. VII, Purpura, p. 10, PI. i, fig. 3 [arachnoides). 



Reeve. Conch. Ic. Vol. Ill, Ricinula, fig. 5 [arachnoides). 



KiJSTER. Martini-Chemn. Conch. Cab. Ed. II, Vol. Ill, Ricinula, p. 6, PI. i, fig. 8, 9 [arachnoides). 



Tryon. Man. of Conch. Vol. II, p. 184, PI. 56, fig. 200; PI. 57, fig. 204, 206, 212. 



Stat. 34. Labuan Pandan, Lombok. Coralreef. i Spec. 



Stat. 81. Pulu Sebangkatan, Borneo-bank. Reef, i Spec. 



Stat. 131. Beo, Karakelang-islands. 13 M. Mud and sand, i Spec. 



Stat. 213. South-island near Saleyer: Reef, i Spec. 



Stat. 240. Banda. 9 — 45 M. Black sand and Lithothamnion. i Spec. 



The specimens belong to the type with yellow-bordered lip. 



108 



