Scalariidae. 295 



19. Sc. hellenica Fokh. [Sr. Scacchii Horn., Itissoa coronata Sc, Phil.). 

 Testa parva. turrita. opaca, alha; anfractns 8 satis couvexi, suprenii 2 laeves, 

 seqnentes sub lente striis spiralibus punctatis fontertis sculpti. plicis costiformibns 

 circ. 12 interstitia aequantibus, versus suturam in tubercula obtusa terminatis 

 armati; apertura ovata, utrinque rotundata, labrum varice crasso marginatum. — 

 Long. 8 mni. 



Distrib. : Atlanticum medium (^Porcupine"). 



Habit. : Alger (Weinkauff), Rasel Amush, ..RinaIflo's Cliair" (Jeffreys); 

 Nizza (Han-lky, tide "Weinkauff); Napoli (Phieh'pi); Sicilia: Palermo, Ognina, 

 Magnisi, rariss. (Abadas et Benoit), Adria (teste Monterosato). 



20. Sc. pumicea Wkff. (Turbo ptmiceus Brocthi, Sc. serrata Calc, 

 ,S'c. raricosa La.m., nec (t. 0. Sars). Testa turrita, iniperforata, alba, apice ob- 

 tuso, costis tenuissimis incumbentibus crenato-timbriatis creberrimis sculpta, vari- 

 cibus crassiusculis alternis sparsis. — Long. '.M mm. 



Distrib. : Mare lusitanicum. — - Fossilis tertiaria. 



Habit.: Alger, Cap rose prope Bona (^Weinkauff) ; Sicilia: Girgenti 



iHoRNEs). 



Acirsa Morch. Trsta teniiis, turriculata, anfractihiis non solutis, apicc otj- 

 fi(S(i, rarici1/i(s ofjsotetis, pcristoniafe hand incrassafo, vix coniinno, laf)ro fenui^ acuto. 



1. A. subdecussata Mtrs. (Scafaria siifjdecussata Cantr., Mesalia sufj- 

 (fecussata Wkff., E<ilisia sufjdecussata de Fol., Turritdfa Philipin Arad. et Magg., 

 Mesalia striata et pficata Ads.). Testa turrita, griseo-albida , interdum intensius 

 strigata. opaca, anfractus 11 — 12 vix convexiusculi spiraliter distincte striati, 

 minime costati, ultimus ad peripheriam angulatus, apex acutiusculus; apertura 

 ovata, supra acuminata, liasi leviter etfussa, ]iei'istoniate liaud continuo, labro 

 acuto tenui. — Long. 22 mni. 



Distrib.: Atlanticum mediuni. • — Fossilis tertiaria. 



Habit.: Cnbraltar (Mc Andrew), Alger: in salo ante Benzert (Jeffheys); 

 Marseille: Riou, Cap Cavaux (Marion); Sardiiiia (Cantraine) ; Napoli(DE Stefanis); 

 Sicilia : i^alermo (Brugnone. Monterosato). 



Aclis Lov. Bostrmn nuffum, proboscis fomja rctractifis, tentacula (jracitia, 

 (■>/findrica, appropiniiuata, ocidi sessiles, pes truncatus, mentum quam solea angustius, 

 caput muUum c.ixedcns; fobus opcrcidaris amplus, dextra pficis 3 — 4, sinistra singufa: 

 tcsta nmfjificat((, parva, turricutata, suhtdata, faevis aut costcda, spira efongafa, apicc 

 rcgutari: apcrtura intcgra, ovcda, pcristomate non confinuo, fahru tenui acufo, oper- 

 ci/fuin corKCum, fcnue, auriformc. paucispirum, nucleo marginvdi. 



1. A. ascaris F. et H. {Turho ascaris Turt., A. ascaris et supranitida 

 Wkff., al.j. Testa anguste rimata, elongato-conica , pro magnitudine solidula, 

 semipellucida, nitidula, lactea, liris spiralibus 8 — 4 in anfractibus, 5 in ultimo, 

 supera a sutura obliqua pi'ofunda distante, striis longitudinalibus sub lente fortiore 

 quocjue vix conspicuis. spira acute attennata; anfractus 8 — 9 convexi , supra 

 leviter planati. ultimus basi laevi; apertura exacte ovata basi effusa, supra acu- 

 minata, labro leviter incrassato, in jimioribus iuterdum varicoso, labio supra 

 columellam reflexo, callo teuui parietali. — Long. 2,5, lat. 0.(5 mm. 



Distrib, : Atlanticum. — Fossilis tertiaria. 



Habit.: Alger (Wkinkauff); Palermo, OO — 100 m (Mon teh^isati»!: Pan- 

 tellaria, Tunis Oli Ani)I!kw). 



2. A. supranitida F. et H. {Afvania supranifi(fa S. ^Vood, Turritcffa minor 

 Bhown. T. umhificafa Dkk., T. suturalis Foru.). Testa quain in A. ascaride nmlto 

 major. crassior. distincte umbilicata . cetero similis. s]»iraliter lirata. liris ?, — 5, 



