L/EDA.— l^LATE IX. 



Bi:(ii)Kk's LiEDA. Shell minute, suborbicular, short, 

 ventricose, distantly oonfentrically ridged ; pos- 

 terior side short, ncuniinated, anterior side very 

 ventricose. 



Haxlev. Proc. Zool. Soc, 18G0. 



Iliib. Borneo. 



So short and ventricose as to be almost orbicular, 



altliongh somewhat pointed at the posterior side. 



Species 59. (Mus. Brit.) 



L.«:i)A Eborea. Loed. testd solidd, albidd, elongato-pyri- 

 formi ; latere postico producto, atteniiato, acuminato 

 ad terminum obtuso, margine dorsali depresso, 

 ared vix definitd ; umbonihris parvis, acutis; latere 

 antico brevittsculo. ventricoso, margine dorsali 

 d clivi. 



Thk Ebokean Lmmx. Shell solid, whitish, elongate 

 pyriform ; posterior side produced, attenuated, 

 acuminated ; obtuse at the end ; dorsal margin 

 depressed ; area scarcely defined ; umboes small, 

 acute; anterior side rather short, ventricose, with 

 dorsal margin sloped. 



CONRA!.. (Nucula) Proc. Philadelj.h. .Soc, vol. iii. 24. 

 pi. 1, f. 4. 



Ihih. Florida. 



Species lln. (Mus. Brit ) 



Ij.kua illNDSil. Lied, teald pared, snbpi/ri/ormi. 

 pallidd, tenuiter concenirice stiiatd ; latere pontico 

 acuminato, acute rostralo, costd rostrali sursum 

 areuatd, Icevigatd, aream dorsalem circu inscribe nti : 

 latere antico ventricoso. costd unicd prope laar- 

 gineni radiato. 



Hixi>n' L/EDA. Shell small, subpyriibrm, jiale, finely 

 concentrically .striated : posterior side acuminated, 

 acutely beaked, rostral rib curved upwards, 

 smooth, circumscribing the dorsal area; anterior 



side ventricose, rayed with a single rib near tin 



margin. 

 Hanlev. In Sowerby's Thesaurus Conchy liorum — 



XuculidsE, La;da, sp. .'il, f. loi>. 

 Hab. Gulf of Nicoya ? 



Differmg from Lceda crispa. Hinds, in being mort 

 elongated and more finely sculptured. 



Species 61. (Mus. Brit.) 



L^da vitr^ea. Lced. testd parvd, temdssimd, ritrced, 

 ventricosd, tenuissiine conoentrice striata ; latere 

 postico acuminato, margine dorsali deprei<so, ared 

 circumsrriptd ; latere antico ventricoso, costd ob- 

 scurd prope marginem radiato. 



The OiLassy L^da. Shell small, very thin. glas.sy. 

 ventricose, very finely concentrically striated ; 

 ])osterior side acuminated, with doi'.sal margin 

 depressed, area circumscribed, anterior side ven- 

 tricose, rayed with an obscure i-ib near the 

 margin. 



D'OunifiNT. Moll. l.sl. (Jnba. .-itSS, pi. 24, f. od- 2. 



Hab. West Indies. 



Species ('.2. ( .Mu.s. .') 



L^DA UECTA. Loed. testd nUongd, stramiued, rectius- 

 cmieiforini, antice et medio oblique striata ; 



add. 



latere postico longiiisculo, margine dorsati decliri. 



ared ronvexd. Iwrigatd, rircuinscripld : latere 



antico rotunda. 

 The .stuaioht L^ha. Shell oblong, stramineou.s, 



rather straight, cuneiform, obliquely striated in 



the front and middle ; posterior side rather longer, 



dorsal margin sloped, area convex, smooth, cir- 



cumscrilied, anterior side roiuided. 

 IIi.NOS. (Nucula) Proe. Zool. Soc. 1,S4:;. p. 100. 

 Hah. ' 



