Familie CYCLOPHORIDAE. 



Subfamiüe CYCLOPHORINÄE. 



Genus CYCLO PHORUS Montfort. 



a. Sectio LITOSTYLUS Kobelt & Moellendorff. 



1. Cyclophorus (Litostylus) quadrasi Hidalgo. 

 Taf. VIII, Fig, 1, 2. 



T. late umbilleata, tiirbinato-depressa, solida, nitida, sub lente rugulLs minutissimis 

 spiralibus pbis iiiiiiusve eonfluentibus . Kupcnic distinctioribus , confertissime 

 sculpta, fulva, inl'ra peripberiam castaneo -fasciatim maculata; spira paruni, 

 elevata, apicc obtusa. Anfractus 5 convexiusculi. rapide accrescentes, ultimus 

 penultimo dupbi bitior, antice subdibitatus, iion descendens, peripbcria obtuse 

 ang-idatus, propc iimbilicum convexior. Apertura subcircubaris, intus aurantia : 

 peristoraa subiuci-assatiim, aurantio-fuscuni, marginibus eallo junctis, dextro 

 obtusissime angubato, eohuiaellari vix reflexo, unibilicum pei'spectivum non 

 occiütante. Opereuhim normale. 



Var. ß. T. ca.stanco-fusca, ad suturam t'ulvo substrigata. — HiD. 



Diam. niaj. 29, min. '23, ab. li mm. 



Cyclophorus quadrasi, HiDALGO, in: J. de Conch. 1S8S, vol. 3G. p. 70, t. 4, bg. 4. 



— Kobelt & Moellendorff, Catal. Pneum., in: Xacbrbl. 1). 



mal. Ges. 1S97, vol. 29. p. 107. — MOELLENDORFF, Ycrzelcbn. 



Philipp., in: Abh. Gies. Görlitz ls9S, vol. XXII. p. 176; 



Sep. p. 151. — Kobelt, Tierreich, Lfg. 16, p. 103: Martini 



& Chemnitz, Conch. Cab., ed. 11, p. 586, t. 76, fig. 7, S. 



11* 



