328 couus. 



The spire is rather flat, and the tops of the whorls hollow. The 

 peculiarity of the colouring consists in the chain-like bands of 

 black spots and white intervals appearing across the large chest- 

 nut patches. 



429. kodulosus, Sowb., (f. 635). — C. turbinatus, acutangu- 

 latus, flavidus, lineis augulatis, rubris reticulatus, intus pallide 

 roseus, infra acuminatus, striatus, labro superne eniarginato, spira 

 elevata lateraliter convexa, anfractibus gradatis superioribus nodu- 

 liferis. — Differing from C. acuminatus, not only in general aspect, 

 but as a lighter and less solid shell, the lateral outline of the spire 

 being convex and the upper whorls coronated. 



430. Tasmania, Sowb., (f. 636). — C. elongato-cylindricus, 

 luteus, strigis irregularibus longitudinalibus rubescentibus pictus, 

 spiraliter leviter Hiatus, supra acutangulatus, apice depresso, infra 

 angulum subinflatus, versus basim atteuuatus. — Differing from C. 

 Magus chiefly in the narrow, attenuated form. 



431. quadratomacdlatus, Sowb., (f. 637, 638). — C. acutan- 

 gulatus, solidus, leevis, maculis quadratis seriatim pictus, in fasciis 

 duabus nebulosus, lateribus rectis, apice depresso acuio, apertura 

 angustata, margine maculate — Somewhat resembling C. Keatii 

 in markings and form, but is a more solid and smaller shell, 

 narrower, and with straight sides and more depressed apex. 



432. aci/tlmargixati's, Sutcb., (f. 640,641). — C. acuminatus, 

 breviusculus, pallidus, distanter biseriatim maculatus, distanter 

 spiraliter sulcatus, apice acuminato, gradato, anfractibus .acute 

 carinatis, labro eleganter siuuato. — In some respects resembling 

 C. volumivalis, but smaller and shorter, with the spire more ele- 

 vated and the whorls sharply carinate. 



433. circumsignatus, Crosse, (f. 620). — C. subcylindraceus, 

 oblongus, obtuse angulatus, lineis punctatis et granulatis cinctus, 

 nebulis aurantiis ad anguluin et infra medium interrupts picta, 

 apice subrotundatim couvexo. — Judging from the figure in the 

 French journal, this must be a very interesting species. 



434. anabathrum, Crosse, (f. 639). — C. acutangulatus, lasvis, 

 flavidus, infra acuminatus, ad angulum et infra medium albo in- 

 terruptim fasciatus, anfractuum angulo acuto; apice gradato, ele- 

 vato, acuminato. — Of the sharply angular, acuminate form which 

 characterizes the group to which C. undatus, etc., belong. 



435. turkici'latus, Sowb., [t (313, 644). — 0. subt'usiformis, 

 curtus, medio subinflatus, supra et infra atteuuatus, acuminatus, 

 spiraliter sulcatus, siilcis numerosis, puncturatis, interstitiis ro- 



