Patellidae. 235 



Habit.: Autibes (Petit, Ddublier, Veraxy); Corsica: Ventilegna, Santa 

 Manza, ins. Lavezi, Cavallo, Cibricagli (Payraudeau, RfiyuiEN); Sicilia: Palermo, 

 Trapani (Phiuii'I'i). 



m 5. P. Safiana Lam. Testa ovato-oblonga , convexa, submutica, costis 

 radiantibus aequalibus, dorso planulatis, albis, interstitiis fuscis, intus coeruleo- 

 albida; apice subacuto, inflexo. — Long. ad 100 mm. 



Habit. : (Litora Maroccana ocean. Lamarck); Nizza (Locard). 



Subgen. Patellastra Monter. Forma culminata, apice subcentrali, margine 

 subdentato, intus culorata. 



6. P. lusitanica Gm. (P. granularis Salis, Costa, nec G.m., F. punckda 

 Lam. , Payr. , P. nigropunctafa Eeeve). Testa ovata, conico-elevata, apice sub- 

 centrali, crassiuscula , fusca, pallide radiata, striis longitudinalibus numerosis, 

 regularibus, asperis, in speciminibus detritis nigropunctatis; margine crassiusculo, 

 integro; intus flavescens, cyaneo obscure radiata. — Long. 2.5, diam. 20, altit. 

 12 mm. 



Distrib.: Atlanticum. — Fossilis in stratis tertiariis Siciliae. 



Habit. : Barcelona (Hidalgo); ins. balear. : Malion, Fornells (Hidalgo); 

 litora Galliae (Petit), Port-Vendi-es (Bucquoy, Dautzenberg et Dollfus, Locard), 

 Collioure, Leucate (Locard), Cette (Graxger), Aigues-Mortes (Clemext), Marseille, 

 chateau dlf, TEstaque, Montredon, Pomegue (Marion), Toulon, Porquerolles, cap 

 Sicie (Locard), Antibes (Doublier), Cannes (Dautzenbekg) ; Nizza, Genova (Verany) ; 

 Spezia (Jeffreys); Sardinia: Bonifacio (Rolle); Livorno, Castelli, Jago (Appelius), 

 Napoli (Scacchi, Costa); Sicilia (Philippi); Taranto (Salis) ; Adria: Venezia (Wein- 

 kauff), Zara (Sakdri, Brusina), Curzola, Lesina (Heller), Rovigno, Lussin 

 (Stossich); Morea (Deshayes); raare Aegeum (Forbes); Sj^ria, Aegyptus (Philippi). 



7. P. tarentina Lam. (P. coerulea var. Wkff., F. Bonnardii Fayb., var. : 

 P. aq^era Lam., P. athJetica Beax, P. vulgaia var. Jeffr., P. scuteJlaris Lam. 

 [distincte angulata]). Testa ovalis, convexiuscula, costis radiantibus 8 — 9 majo- 

 ribus lineisque minoribus sculpta, interstitiis tenuiter striatis, ambitu subirregulari, 

 margine subdentato; albida, interstitiis costarum fusco radiatis; facies interna 

 coerulescens. — Long. 40 — 50 mm. 



Distrib. : Atlanticum. — Fossilis in stratis tertiariis Italiae, Siciliae. 



Habit. : Barcelona (Hidalgo); Alger (Weinkauff); litora Galliae (Petit), 

 Roussillon (Bucquoy, Dautzenberg, Dollfus), Port-Vendres (Locabd), Cette 

 (Granger), Aigues-Mortes (ClSment), Marseille (Ancey), Toulon, Porquerolles 

 (Locard), St. Tropez (Doublier) ; Nizza , Genova (VErany); Corsica (Payrau- 

 deau); litora pedemontana, Spezia (Jeffreys, Tapparone-Canefri); Sicilia, frequ. 

 (Philippi); Taranto (Salis); Adria: Venezia (Weinkauff), Trieste (Sars, Grube), 

 Rovigno, '/2 — 3 m prof. (Wimmer), Zara (Sandri, Brusina); Morea (Deshayes); 

 niare Aegeum (Forbes); Syria (Philippi). 



Species iion determinandae: 



P. albida Risso. „Testa glabra, peHncida, striis concentricis antiquatis sculpta; 

 unibone pone niedinm locato; epiderniide albida." Long. 42 mm. — Nizza (Risso). 



P. mamillata Risso. „Testa subrotundata, glabra, nitida, pelhicida, striis 

 radiantibus et concentricis angulis nianiillatis, rete efforniantibus sculpta, umbone 

 multo pone medium locato; epidermide eburnea.'' Long. 8 mm. — Nizza (Risso). 



P. polita Risso. -Testa ovata, conica, depressa, striis concentricis obsoletis 

 sculpta; umbone acuto, recurvo, paullulum pone medium locato; epidermide eburnea." 

 Long. 10 min. — Nizza (Risso). 



P. grisea Risso. „Testa elongata, glabra, depressa, pellucida, costis 10 latis- 

 simis et plurimis minoribus radiantibus sculpta; umbpne multo pone medium locato; 

 eitidermide grisea." Long. 50 mm. — Nizza (Risso). 



