344 
125. CorsicuLta GRANDIs, Desh. C. testa orbiculato-trigona, 
solida, tumidula, inequilaterali, transversim irregulariter ru- 
gosa, antice sulcis magis regularibus exarata, latere antico 
breviore, late arcuato, postico magis attenuato, epidermide ni- 
tidissimo, nigrescente vestita, ad margines flavescente, postice 
squamosa ; valvis intus pallide flavis ; cardine incrassato, tri- 
dentato, dentibus approximatis, lateralibus brevibus, crassis, 
irregulariter striato-denticulatis. 
Hab. China. Coll. Cuming. 
126. CorpicuLa casHMIRIENSIs, Desh. C. testa ovato-trans- 
versa, subtrigona, equilaterali, tumidula, transversim tenue et 
regulariter striata, striis postice evanescentibus, epidermide 
nitida, atro-virescente, in latere postico tenuissime striata ves- 
tita ; umbonibus tumidis, prominentibus, profunde erosis, vio- 
laceis ; cardine angusto, in valva dextra bidentato, in altera 
tridentato, valvule dextre dente antico laterali adnato, den- 
tibus primariis divergentibus, simplicibus, lateralibus longis, 
angustis, antico longiore, cardine proximo ; valvis intus viola- 
ceis, impressione pallii margine valde remota. 
Hab, Cashmire. Coll. Cuming. 
127. CorsicuLa TRIGONA, Desh. C. testa trigona, equilaterali, 
compressiuscula, antice paulo latiore et obtusiore, utroque latere 
equaliter declivi, transversim tenue et regulariter striata, epi- 
dermide viridi, nitente induta, intus pallide violacea; umbo- 
nibus minimis, brevibus, acutis ; lunula ovata, angulo obsoleto 
circumscripta, pallida, levigata; cardine angusto, bidentato, 
altero tridentato; dentibus lateralibus equalibus, tenuissime 
striatis, antico leviter arcuato. 
Hab. Pondicherry. Coll. Cuming. 
128. CorBICULA STRIATELLA, Desh. C. testa ovato-transversa, 
depressiuscula, subequilaterali, extremitatibus cequaliter ob- 
tusa, transversim regulariter lirata, liris ad latus posticum 
evanescentibus, epidermide pallide virescente, nitida vestita, 
intus atro-violacea; umbonibus brevibus, atro-violascentibus, 
pallidiore biradiatis ; cardine angusto, tridentato, dentibus in- 
equalibus, divaricatis, postico longiore et angustiore, dentibus 
lateralibus elongatis, angustis, subequalibus, arcuatis, tenuis- 
sime striatis. 
Hab. Pondicherry. Coll. Cuming. 
129. CorBICULA BENGALENSIS, Desh. OC. testa ovato-subtri- 
gona, depressiuscula, tenui, subequilaterali, obsolete transver- 
sim striata, striis regularibus, distantibus, epidermide flaves- 
cente, nitidissima, intus alba, in medio macula rubescente no- 
tata ; umbonibus minimis, acutis ; cardine angusto, tridentato, 
altero bidentato; dentibus lateralibus angustissimis, argute 
striatis. 
Hab. Bengal. Coll. Cuming. 
