57. Murex salebrosus.
M. testâ elongato-ovatâ, subalbidâ, fasciis fuscis, epidermide cinereâ; spirâ brevi; anfractibus angulatis, nodulosis; aperturâ oblongâ ad basin angustâ, castaneâ, intus albâ; labro internè denticulato, dentibus obtusis albis; columellâ rectâ, lævi; canali brevi; long. 37⁄16; lat. 2; poll.
Habitat? Mus. nost., Geo. Sowerby.
This species approaches Murex vitulinus very nearly; the body-whorl is very much elongated, and the nodules which mark the angles of the whorl are formed of the more elevated parts of what may be termed coarse longitudinal plaits.
58. Murex Rhodocheilus.
M. testâ ventricosâ, albâ, fasciis elevatis striatis; septemfariam varicosâ, varicibus roseis denticulatis; aperturâ rotundatâ, roseâ, intus albidâ; labri margine asperrimè denticulato; caudâ mediocri, sub-recurvâ; long. 313⁄16; lat. 27⁄16; poll.
Habitat? Mus. nost.
59. Triton ranelliformis.
T. testâ ovato-fusiformi, subdepressâ, albidâ fusco fasciatâ, costatâ; costis granulosis, interstitiis striatis; aperturâ subrotundâ, albidâ; columellâ subrugosâ; labro internè obtusè denticulato; margine undulato; epidermide viridi-fuscâ, scabrâ; long. 33⁄16; lat. 16⁄8; poll.
Habitat ad Sinum Peñas et oram occidentalem Americæ meridionalis. Mus. Brit., nost., Brod.