— 48 — 



3. Triton parthenopaeus von Salis. T. fusiformis 

 vel ovato-fusiformis, subventricosa, solida, epidermide lamellosa 

 et ad lamellas valde liirsLitainduta, rubido-fuscescens, ad varicem 

 unicum castaneo et albo maculata; spira elata. Anfr. 9 convexi 

 vel subangulati et super angulum planati, costis grossis tuber- 

 culatis spiralibus, 2—3 in anfr. spirae lineisque elevatis nume- 

 rosis cingulati, oblique stiiati et costulati, ultinuis basi caudatus. 

 Apert. ovata, faucibus albidis vel purpureis; columeila i^arum 

 excisa, castanea, rugis albis; labruni incrassatum, varice limba- 

 tum, dentibus validis geminatis armatum, inter dentes castaneo 

 maculatum; canalis angustus, subrecurvus. — Alt. ad 150 Mm. 



Le Voyet Adaiisou Coq. Senegal T. 8, F. 12 

 Murex olearium Linne eil. 10, p, 748 ex parte. 



— costatus Born p. -297 ex parte. 



— argus fasciatus Cheninitz vol. 11, 1837. 1838. 



Triton succinctum Lamarck IX p. 628. — Kieuer T. 6, F. 1. — 



Eeeve sp. 22. 

 Tritonium parthenopeus von Salis Reise p. 370, T, 7, F 1 (Murex). 



— Weiukauif Mittelm. p. 77. — Mouterosato En. e Sin. p. 40. 

 Hab. Mare Mediterraneum et Lusitanicum, nec non maria 



calidiora omnia. 



4. T r i 1 n c r r u g a t u s L a m a r c l^. T. fusiformis, solida , 

 cinereo-albida, varicibus 3 — 5 irregularibus munita, spira elongata, 

 epidermide crassa breviter villosa induta. Anfr. 9—10 sutura 

 profunda impressa discreti, supra subexcavati, dein convexi, 

 transversim plicati, spiraliter subtiliter stiiati lirisque elevatis 

 ad plicas noduliferis cingulati, ultimus in caudam acutiusculam 

 recurvam coarctatus Apert. jiarva, albida, fusco limbata, in 

 canalem vix breviorem desinens; columella arcuata, callocrasso 

 supra tuberculato , basi corrugato induta , liris testae medio 

 translucentibus ; labrum patulum incrassatum, fortiter dentatum, 

 dentibus ad marginem interdum castaneis. — Alt. ad 100 Mm. 



Triton corrugatus (-tum) Lamaitk IX p. 628. — Blaiuville Faune 

 fr. T. 4b, F. 3. — Kieuer T. 8, F. 1. - Reeve sp. 15. — Mart. 

 Ch. II, T. 54, F. 5. 6. — Weinkauff Mittelm p. 79. — Bucquoy 

 T. 4, F. 2. 

 Hab, Mare Mediterraneum et Lusitanicum. 



5. Triton cutaceus Linn6 sp. T, umbilicata, ovata, 

 solida, plus minusve compressa, spadiceo-fulva vel rufescens, 

 sub epidermide cutacea tenui sculpturam suboccultante si)ira- 

 liter mata, liris ad intersectiones striarum granosis, costisque 

 crassis duplicibus liratis, 2 in anfr. spirae cingulata, plicis mag- 

 nis concentricis grosse tuberculata. Anfr. 6—7 supra excavati, 

 dein subangulati, apice plano; ultimus intlatus, compressus. 

 Apert. ovata, alba, columella arcuata, callo appresso crasso laevi, 

 supra tantum tuberculato induta; labrum varice limbatum, 

 sulcato-dentatum ; canalis brevis. — Alt. cca. 70—90 Mm. 



