Zoological Society. 203 



Genus 11. Eleuchus, Swains. 

 Phasianella, d., 'Mierike.—Canthiridus, sp. Gray. 



1. Eleuchus vulgaris, A. Adams. E. testd ovato-conoided, 

 subturritd, imperforatd, Icemgatd, virenti, transversim tenuis- 

 sime striaid; lineis undulatis viridis pictd, basiconvexd; aper- 

 turd ovatd ; columella hasi dente acuta terminatd; labropostic^ 

 subangidato. 



Hab. Swan River. 



2. Eleuchus rutilus, A. Adams. E. testd turrito-conicd, 

 hnperforatd ; spird acutninatd, virido-fuscd, lineis longitudina- 

 libus rufescentibus ornatd, transversim striatd; anfractu ul- 

 timo vix angulato ; aperturd intus vivide iridescente ; labro 

 viridi marginato. 



Hab. Australia. 



Genus 12. Bankivia, Deshayes. 



1 . Bankivia major, A. Adams. B. testd ovato-turritd, nigro- 

 fuscd albo variegatd, IcBvigatd, longitudinaliter obliquh striatd ; 



anfractu ultimo ventricoso, transversim sulcato ; columella albd, 

 tortuosd. 

 Hab, Australia. Mus. Cuming. 



2. Bankivia nitida, A. Adams. B. testd turritd, acuminatd, 

 carneold, suturis nigricantibus, Icevi, nitidd, transversim tenu- 

 issime striatd; columelld antice tortuosd; labro ad marginem 

 nigricante. 



Hab. Australia. Mus. Cuming. 



Genus 13. Thalotia, Gray. 

 Elenchus, sp. Humph. — Helenchus, Herman. 



1. Thalotia zebuensis, A. Adams. Th. testd elevato-conoided, 

 perforatd, atro-fuscd, fasciis longitudinalibus ornatd, transver- 

 siin sulcatd ; anfractibus planulatis, ultimo rotundato, basi 

 convexd; labio swbrecto, antice reflexo, dilatato ; aperturd sub- 

 circulari, intus albd; labro intus leevi, atro-marginato. 



Hab. San Nicholas, island of Zebu, sandy mud, 6 fathoms (H.C.). 



2. Thalotia STRiGATA, A. Adams. Th. testd turrito-conicd, per- 

 foratd, albidd, fasciis latis rufo-fuscis radiatd; anfractibus in 

 medio angulatis porcis transversis subgranulosis, interstitiis lon- 

 gitudinaliter striatis ornatd, basi convexd, cone entr ice pore at d ; 

 umbilico aperto ; aperturd subrotundatd ; columelld subfiexuosd, 

 basi truncatd; labro intus lirato, margine crenulato. 



Hab. Swan Point, N. Austraha {Bring). 



3. Thalotia zebrides, A. Adams. Th. testd tiirrito-conicd, 

 subperforatd, virescenti, lineis atro-purpureis longitudinalibus 

 ornatd, porcis transversis confertis sculptd, longitudinaliter 

 striatd, basi convexd; umbilico subobtecto ; columelld sinuatd, 

 callo terminatd ; labro intus lirato, margine atro-purpureo 

 articulato. 



Hab. ? 



14* 



