MELAMPUS $. 3. 35 
Melampus Umlaasianus H. et .4. Adams in Proc. Zool. Soc. 1854, 
p. 9. n. 2. Gen. rec. Moll. II. p. 243. 
— -— Pfr. Syn. Auric. n. 26. 
Habitat in ostio fluvii Umlaas orae Natalensis (Krauss). 
29. WE. pulehellus Petit. 32 
T. imperforata, ovato-fusiformis, solidula, sublaevigata, 
lutescens, fasciis et lineis longitudinalibus undulatis nigro-fus- 
cis eleganter picta; spira convexo-conoidea, apice mucronata; 
sutura linearis; anfr. 6— 7 planiusculi, infra suturam confer- 
tim. impresso-punctati, ultimus ?2/, longitudinis subaequans, 
supra medium obsolete angulatus, basi attenuatus; apertura 
verticalis, angusta; plicae parietales 2 approximatae, nodifor- 
mes; pliea columellaris valida, obliqua, basin attingens; perist. 
tenue, margine dextro acuto, intus callo albido, dentes trans- 
versos (—8 gerente, instructo, columellari brevi, adnato. — 
Long. 8, diam. 5 mill Ap. 6 mill. longa, 11!/]lata. (Mus. 
Cuming et Coll. Nr. 14.) 
Auricula pulvhella Petit in Proc. Zool. Soc. 1842. p. 202.*) 
Melampus pulchellus (Tralia) H. et 4. -4dams in Proc. Zool, Soc. 1854, 
pal. n... 29. 
— -— Pfr. Syn. Auric. n. 27. 
Tralia pulchella (Tifata) H. et 4, J4dams Gen. rec. Moll. II. p. 245. 
Habitat S. Nicolas insulae Zebu; Singapore (Bacon). 
30, WK. Floridamus Shuttleworth. 33 
T. imperforata, ventroso-fusiformis, tenuis, sublaevigata, 
griseo-fülva, fasciis castaneis varie ornata; spira regulariter 
conica, acuta; sutura linearis; anfr. lO plani, superiores ra- 
diato-striati, ultimus 3/; longitudinis formans, superne obsolete 
angulatus, versus basim valde attenuatus; apertura subverti- 
calis, angusta, utrinque angulata; plieae parietales 2 minutae, 
approximatae; plica columellaris valida, oblique ad basin pro- 
ducta; perist. acutum, margine dextro (in adultis) intus plieis 
albis transversis subaequalibus munito, columellari brevi, cal- 
*) A. testa parvula, ovato-acuta, nitida, pellucida albieante, transversim 
fusco-zonata, lineis longitudinalibus rectis seu undulatis, aequidistantibus, 
zonas transversas secantibus, eleganter picta; anfr. 6— 7; spira conico- 
acuta, fusca, apice mammillari; columella triplicata; plicis superioribus 
parvulis, approximatis, inferiori majori, subhorizontali; labro acuto, intus 
tenuiter striato. — Long. 6, lat. 3 mill. (Petit l. c.) 
8* 
