36 MELAMPUÜUS $. 3. 4. 
loso. — Long. 1!/,, diam. 4!/, mill. Ap. fere 5 mill. longa, 
11/, lata. (Coll. Nr. 15.) 
Auricula Floridana  Shuttl. mss. in Mus. Cuming. 
— Rugeli Charp. mss. in Mus. Albers, 
Melampus Floridianus (Tralia) H. et 4. .4dams in Proc. Zool. Soc. 
1854. p. 11. n. 921. 
— Floridanus Pfr. Syn. Auric. n. 928. 
Tralia Floridana (Tifata) H. et 4. 4dams. Gen. rec. Moll. II. p. 245. 
Habitat in. Florida. 
Obs. Primo aspectu persimilis £M. cingulato Pfr., sed characteribus 
aperturae valde discrepans, 
34 31. NÉ. triticeus Philippi. 7 
,A. testa minima, oblongo-ovata, acuminata, nitida, trans- 
versim substriata, fulva; anfr. 7; spira conica, anfr. planis 
. angustis; apertura oblonga; perist. acuto, pallide limbato , in- 
tus subcostato, columella triplicata, basi rufa. — Alt. 3!/,, 
diam. 2 li.* (Küst.) 
Auricula triticea. Philippi mss. 
-— 7 OKUust Auric. p. 49. 6. 7, f. 90.997 
Cassidula trificea (Siona) H. et .4. Adams in Proc. Zool. Soc. 1854. 
p- 92: n; 16; 
-— — . (Sarnia) H. et .4. 44dams Gen. rec. Moll. II. p. 239, 
Melampus triticeus Pfr. Syn. Auric. n. 29. 
Habitat in. China? 
$. 4. 
35 32, WK. luteus Quoy et Gaimard. 
T. imperforata, ovato-conoidea, solida, sublaevigata, uni- 
color lutescens; spira conoidea, acuta; sutura vix impressa; 
anfr. 10—11, superi plani, ultimus ?/, longitudinis superans, 
superne obsoletissime angulatus, basi attenuatus; apertura ver- 
ticalis, angusta; paries aperturalis denticulis 3. profundis (me- 
diano majore) munitus; columella plica unica subhorizontali 
praedita; perist. acutum, marginibus non junctis, dextro intus 
callo albo, 9-—10 plieas transversas gerente, incrassato, colu- 
mellari subincrassato, adnato. — Long. 18, diam. max. 10!/, 
mill. Ap. 14 mill. longa, supra basin 4 lata. (Coll. Nr. 16.) 
Auricula lutea. Quoy et Gaim. Astrol. IL. p. 163. t. 13, f. 25 —27. *) 
— —  Desh. in Lam. hist. VIII. p. 338. n. 27. 

*) A. testa ovato-conica, postice dilatata, laevigata, nitida, luteola; 
