﻿S I L 1 Q U A R I A. 



Species 8. (Mus. Brit.) 



SiLigrARiA Senegalensis. Sil. testa parvd, rugosd, rosed 

 rd j)<(//('(7(' /((7i'i,( ; tiihd magnifadiiw incJiocri, vix 

 crrsi-i'/ifi : cuifriu-tiliii.< rrijiihtrihiif: jniiuis, intus 

 snlihiriiiiitix, I'.iii'i.'i <-i>iii-fiiln'i-r nhjitli.< ; fissurd 

 spirali luiii'tdald, tiim crovf.s iijiLiiKruiu siiiiplici. 



The Senegal Siliquaria. Shell small, rugose, pink 

 or pale fulvous ; tube of middle size, scarcely in- 

 creasing ; regular whorls few, rather smooth on 

 the inner side, concentrically wrinkled on the 

 outer ; spiral fissure articulated, then simple 

 towards the aperture. 



Reclus. Revue Zoologiqno. 



Tcnagoda inclsa, Mcircli, vix Chemii. 



Hah. Senegal, Zanzibar ? 



In the rosy variety there is a strong resemblance 



to pink coral; the other varieties are unknown to us. 



Species 9. (Mus. Brit.) 



SlLi'jiiAinA Bkkniiarih. Sil. Irxld itlbUd, fiilvo-nrhu- 

 latn, teiini e.hriujald, an,jusle at lnjr ronroliih!. i 

 vrr.^u.'i (ipi'rcm trregularitcr pyraniiil'ilti ; IiiIk'i 

 anijuftd, rri'.nulatim striata; fissiini .'ipinili rulnn. \ 

 dato-articiilatd. 



Ber.nhaed's Siliquaria. Shell white, clouded with 

 fawn, thin, elongated, narrowly and loosely 

 twisted, irregularly pyramidal towards the apex ; 

 tube narrow, crenulately striated ; spiral fissure 

 roundly articulated. 



MoECH. 



Hat}. Senegal. 



A large group in the British IVuseum, containing 

 hundreds of specimens, testifies to the very gregarious 

 nature of this species. 



Jis.<sm-atd;fi.'<.<iiri1 .>:plr(iti in (i,i/i;trlil,„x :<ii firrioritm^ 

 clausd, tiim artindatd, di-indi sinifilii-i. 



The enamelled Siliqoaeia. Slit-ll snr.Al. thick, 

 rugose, irregularly ])yraniidal ; tube small, 

 smooth on the inner side, thickened on the outer, 

 roughly concentrically wrinkled and fissured ; 

 spiral fissure closed in tlie u]ip(r whoils, then 

 articulated, afterwards simple 



Moi:CH. Proc. Zool. Soc. 18Gu, p. KiS. 



Hall. Ceylon. 



But for the very strongly wrinkled exterior, this shell 



would seem to bear a rather strong resemblance to 



S. trochloari.'!. In the latter species, however, the 



slit is articulated throughout. 



Species 11. (Jlus. Brit.) 

 Siliquaria tostus. Sil. te.-^fd i„n-ni. h 



apircm iiitcim' fused ; IiiIh 



ad 



,j„.l,;. I.rrii,,n,ld; 

 niifnniitms ad ai.irru, ,„hinilal i^ : j!.<^„n! spirali, 

 artindatd. ill ri lain,' liina d, „tiridald ,„ai;jiiiatd. 



The riAKKD Siliquaria. Sliell small, feiTngineons, 

 very strong brown at the apex ; tube narrow, 

 rather smooth ; whorls orbicular at the apex ; 

 spiral fissure articulated, bordered on both sides 

 with a denticulated line. 



MoncH. Proc. Zool. Soc. 18GU, p. 406. 



llalK Ceylon. 



Species 10. (Mus. Brit.) 

 ILIQUAKU ENCAUSTICA. Sil. testd parvd, crassd, rvgosd, 

 irreijutaritrr pi/ramidatd ; tiihd parvd, iiitiis Icevi- 

 ijntd, ej-tiii incrassatd, rude concerdrice rugatd et 



Species 12. (Mus. Brit.) 



Siliquaria Reentzii. Sil. testa parvd, sapmil' et ad 

 mfdiinti spiraliter piijramidatd, fused ; tuhd parvd, 

 p.rtiU- ritncentrice fissiirofd', fissurd spirali arlicu- 

 latd. 



Reentzi's Siliquaria. Shell small, spirally ])yramidal 

 above and at the middle, brown ; tube small, 

 concentrically fissured outside ; spiral fissure 

 articulated. 



MoRCH. Proe. Zool. Soc. 1S65. 



Hub. — ? 



