iy 
non Linné, C. soleniforme Brug., C. bul. pars Lmk.) 
station: in sand on shallow water; habitat: Antillae ; 
Mérch pg. 33! Guadeloupe; Beau pg. 23! Cuba; Mar- 
tinique; St. Lucy; Guadeloupe; d’Orb.! Tortola; Jamaica; 
Ad.! Virgin-Islands; Swift! Trinidad; Carthagena; Kr.! 
C. subelongatum Sow. station: — ? — ; habitat: 
Guadeloupe; Beau pg. 23! St. Thomas; Cuba; Martini- 
que; d’Orb.! Virgin-Isl.; Swift! Hamsbluff at St. Cioix; 
Krebs! 
Chamacea. 
Chama L. 
Ch.arcinella L. (Arcinella spinosa Schm.) station: often 
on Strombus pug. between seaweed on 8S—10 feet water; 
habitat: Antillae; Morch pg. 37! Guadeloupe; Beau 
pg. 23! Guadeloupe; Martinique; Cuba; d’Orb.! Jamaica; 
Ad.; Virgin-Islands; Swift! St. Thomas; St. Croix; Tor- 
tola; Krebs! remark: when young moving about. 
Ch. ferruginea Reeve. station: in mud about 2 feet wa- 
ter in creeks; habitat: Antillae; Mérch pg. 37! Vir- 
gin-Islands; Swift! St. Thomas; St. Johns; Tortola; Tri- 
nidad; Krebs! 
Ch. florida Lmk. station: on rocks; habitat: Guade- 
loupe; Beau pg. 23! St. Domingo; Lmk! Virgin - Isl. ; 
Swift! St. Thomas; St. Croix; St. Barth; Crabisland; Kr! 
Ch. frondosa Brod. station: — ? — ; habitat: Gua- 
deloupe; Beau pg. 23! 
Ch. macrophylla Ch. (Ch. bicornis L., Ch. imbricata Lmk.) 
station: in mud close to the shore; habitat: Antillae ; 
Morch pg. 36! Cuba; Martinique; Guadeloupe; St. Do- 
mingo; St. Lucy; d’Orb.! Jamaica; Puertorico; Bermuda; 
Ad.! Virgin-Islands; Swift! Krebs! 
