98 Univo'sity of Michigan 



and form are much closer to curacoanus than that subspecies is 

 to honairensis. 



Measurements 

 Shell Aperture Whorls 



alt. maj. diam. alt. diam. 



Type, fig. 77 CA4) 9.96 33(3.32) 20(2.02) 104(2.10) I214 



Table X. Type Measwements of New Forms of Cerion uva 



Shell Spire Aperture Whorls 



alt. maj. diam. diam. alt. diam. 



diailetisis, 



fig. xviii-A2 (C12b) 19.4 40( 7.8) 40( 7.8) 30(5.7) 96(5.5) llVa 

 hatoensis, 



fig.xviii-F6 (Clld; 25.1 45(11.3) 45(11.2)29(7.4) 99(7.3) I21/2 

 djerimensis, 



fig. xix-Al (C17c) 18.2 45( 8.1) 45( 8.1) 31(5.6) 95(5.3) IQi^ 

 hnipensis, 



fig. xix-F5 (Cbl7b) 25.2 44(11.1) 44(11.1)32(8.1) 97(7.9) II14 

 arubanum, 



fig. XX-C3 (A2c) 21.2 47(10.0) 44( 9.3) 33(6.9) 91(6.3) 11% 

 Tcralendijki, 



fig. xxi-A2 (Bl) 18.9 46( 8.7) 44( 8.4) 32(6.0)102(6.1) 10 

 bonadrensis, 



fig. xxi-F6 (B5) 26.9 42(11.3) 40(10.8)32(8.7) 94(8.1) 12 



CERIONIDAE 



Cerion uva uva (Lin.) 



Turbo uva Lin. (1758; Syst. Nat., X, 765); description unrecognizable 

 but the first reference to a figure (Pot. gaz. t., 27, f. 2) is this species. 

 Cerion vulgare "Bolten" Roeding (1798; Mus. Bolt., 90); the reference 

 to Knorr 6, t. 25, f. 4. Cerion apiarum ''Bolten" Roeding {I. c.) ; simply 

 a reference to Turbo uva Gmelin. Pupa uva Schubert and Wagner 

 (1829; Conch. Cab., XII, pi. 235, figs. 4122, 4123). Fupa ^iva Beck 

 (1837; Index, 82); the first citation of Curasao as the habitat. Cerion 

 uva Moerch (1852; Cat. Yoldi, 33). Turbo uva Hanley (1855; Ipsa 

 Linn. C, 343); Linnaean specimens like figures in Conch. Cab. (see 

 above). Cerion uva desculptum Pils. and Vanatta (1896; P. A. N. S. P., 

 pp. 318, 328; fig. xi-1) ; form with reduced sculpture. 



Type locality: unknown; probably the Schaarlo (C5c), back 

 of Willemstad, Curagao. 



