- 180 — 



profunde impressca; apert. ovata, labro ext. aequaliter arcuato; 

 superticies cingulis distinctissimis sat latis aequidistantibus in 

 anfr. ult. circiter 12, in penult. 7-8 obducta, anfr. primario 

 laevissimo. — Long. 4 Mm. — Sars. 



Kissoa castanea Moller Ind. p. 9. - Jeffreys Ann. Mag. 1876 



p, 239. — (Cingula) Sars Norv p. 174 T. 10, F. 1. - M. Ch. II 



p. 161 T. 20, F. 2, 3. 



Hab. Oceanum arcticum. 



15. Rissoa (Alvania) cimex Linne. T. ovata, ven- 

 tricosa, granulata, alba, pallide fulva vel rubro-fusca unicolor, 

 vel alba pallide fulvo vel rubro fusco bifasciata vel pallide fulva, 

 fusco bifasciata, fasciis series duas granularum occupantibus, 

 granulis subrotundatis per series 5 in anfr. penultimo, 8—9 in 

 ult. dispositis; apex glaber, nitidus, anfr. 2—3; apert. ovata, 

 labrum acutum, intus labiatum et sulcatum, extus varicosum, 

 varice albo; columella arcuata, minute labiata. — Long. 6, 

 diam. 3 Mm. Schwarz. 



Turbo cimex Linne ed. 12 p. 1233. — (Eissoa) Forbes et Hauley III 

 p. 148. — (Alvauia) Weinkauff Mittelm. p. 303? — (Aciuus) 

 Mouteros. Nomencl. p. 62. — Bucquoy T. 34, F. 10—17. 



Turbo calathiscus Montagu Suppl. T. 30, F. 5. — (Rissoa) Brovvn 

 111. Conch. T. 9, F. 4. 



Eissoa cancellata Desmarest Bull. Pliil. T. 1, F. 5. — Desh. Lam. 

 VIII p 464. 



Rissoa granulata Philippi Enum. I p. 153. 



Alvania europaea E-isso Europe merid. IV p. 142 F. 116. — Reeve 

 Conch. ic. sp. 2. — Cheuu Mauuel F. 2185. 



Alvania Freminvillei et mamillata Risso. 

 Hab. Mare inediterraneum. 



16. Rissoa ciinicoides Forbes. T. solida, opaca, 

 fuscata, conico-ovata, plicis long. latiusculis basin versus eva- 

 nidis, lirisque spiralibus angustis magis elevatis, undulatis, ad 

 intersectiones nodulosis conspicue cancellata; spira sat producta, 

 attenuata, apice acuto; anfr. 7-8 medio planati, ult. dilatatus 

 spira paullo brevior; sutura canaliculata ; apert. rotundato-ovata, 

 labro varicoso. — Long. 5,5 Mm. 



Rissoa cimicoides Forbes Report p. 189. — Sow. 111. lud. T. 13, 

 F. 6. — Jeffreys Conch. IV p. 14 T. 66, P. 6. - ( Alvania) Wein- 

 kauff Mittelm. p. 304 - Sars Norv. p. 176 T. 10, F. 4. - M. 

 Ch. II p. 166 T. 21, F. 2. 3. — Locard Cat. p 245. 



Rissoa sculpta Forbes et Hanley III p 88 T. 80, F. 5. 6 (uec Pliil). 



Rissoa intermedia Aradas fide Monterosato. 

 Hab. a Mediterraneo usque ad Norvegiam. 



17. Rissoa (Cingula) cingillus Montagu T. sub- 

 solida, minus splendida, vix pellucida, Havo-fusca, fasciis badiis 

 2—3 ornata, spira conica vel ovato-conica, acuminata; anfr. 6 

 planis subtiliter spiraliter striatis; labro acuto non incrassato; 

 labro sublato adnato solummodo infra ad columellam subsoluto, 

 Long. 4,3, diam. 2 mm. 



Turbo cingilius Moutagu Test. brit. p. 328 T. 12, F. 7. - (Rissoa) 



