47 



minuto (f. 529). — A small, smooth, brown shell, with a band of 

 irregular white spots below the centre. 



400. luteus, Brod. — C. lsevigatus, elongatus, antice attenuatus, 

 luteus seu coccineus, maculis fuscis longitudinalibus albo-mar- 

 ginatis fasciatim pictus (f. 544, 545). — Both varieties are graceful 

 shells, with rows of white, bordered, linear, brown markings. 



401. atramentosus, Reeve. — C. minutus, striatus, obtusus, 

 nigrescens, maculis albis sparsim ornatus; spira obtusa (f. 317). 

 — A curious little dark-coloured shell, with a few white spots on 

 the upper part of the whorls. 



402. hieroglyphicus, Duclos. — C. brevis, liratus, sub-turbi- 

 natus, obtusus, fuscus, maculis albis irregularibus fasciatim or- 

 natus; spira alba, maculata ; anfractibus rotundatis (f. 318, 319). 

 — This small shell has an affinity with C. scabriusculus, from 

 which however it differs in the white, hieroglyphic markings. 



403. mitratus, Brug. — C. oblongus, granulato-kratus, luteus, 

 castaueo fasciatim maculatus; spira convexa, elevata. (f. 535). — 

 There is no danger of confounding this species with any other. 



[The following species were accidentally omitted from their places.] 



345*. floridus, Sowb. — C. C. striato similis, sed vix striatus, 

 lateribus magis ventricosis, spira magis angustata, anfractibus baud 

 tantum excavatis ; rosaceus, floccis albis et maculis fuscis sparsim 

 variegatus (f. 558, Frontispiece). — Besides the smooth surface and 

 delicate colouring of this shell, it is distinguished from C. striatus 

 by its less cylindrical form and the comparative narrowness of the 

 spire, which is also less deeply grooved. 



364. pyramidalis, Lamk. — C. angustus, solidus ; spira promi- 

 nula, strigis longitudinalibus undatis (f. 579). — Narrow, solid, 

 with a rather produced spire. The brown markings fall in wavy, 

 downward stripes. 



