474 SPIRAXIS g. 4. 



angusta, ad basin subdilatata; perist. obtusum, tiexuosum, sub- 

 incrassatum, margine dextro subinflexo. — Long. 15, diam. 

 8 miil. Ap. 9V2 miil. longa, medio 4 Jata. (Sh.) 



Spiraxis lurida Shuttl. in Bern. Mittheii. 1852 p. 205. 

 Habitat Cordova, Vera Cruz (Jacot-Guillarmod). 



22. Sp. irrigua Shuttleworth. •{* 



T. cylindraceo-glandiformis, tenuis, nitida, obsolete stria- 

 tula, lutescens, strigis angustis flexuosis saturatioribus notata; 

 spira conoidea, obtusa; anfr. 6^2 planiuscuH, ultimus planu- 

 latus, ad aperturam valde descendens, ^4 longitudinis aequans; 

 lamina columellaris basi obhque subtruncata; apertura angu- 

 stissima, basi dilatata; perist. simplex , subacutum, flexuosum. 

 — Long. 24, diam. 10 mih. Ap. 15 mill. longa, medio 4 lata. (Sh. ) 



Spiraxis irrigua Shuttl. in Bern. Mittheil. 1852. p. 205. 

 Habitat Cordova, Vera Cruz (Jacot-Guillarmod). 

 Obs. «Affinis Sp. Lattrei, sed minor et gracilior.» 



23. Sp. Cubaniana (Achatina) Orfoigny. 



T. ovato-subfusiformis, tenuiuscula, sublaevigata, diaphana, 

 nitida, corneo-fulva, lineis rufis leviter arcuatis, subregulariter 

 distantibus ornata; spira conica, obtusula; sutura simplex; 

 anfr. 6V2 vix convexiusculi, uUimus spiram paulo superans, 

 basi subattenuatus; columella callosa, leviter torta, basi vix 

 truncata; apertura verticalis, angusta, sinuato-semiovahs; perist. 

 simplex, margine dextro medio antrorsum arcuato. — Long. 

 28, diam. 10 mill. Ap. 16 mill. longa, ad columellam 4V2 lata. 

 (CoII. Nr. 5.) 



Achatina Cubaniana Orh., Pfr. Mon. IL p. 282. N. ^08. 



— — Chemn. ecl. IL Biil. t. 44. f. 2. 3. Ach. N. 1 00. 



Spiraxis Cubaniana Pfr. in Zeitschr. f. Malak. 1852. p. 177. 

 Habitat in insula Cuba (Orb., Poey). 



24. streptostyla Pfr. , Shuttl. in Bern. Mittheil. 

 1852. p. 20«. (Coll. 6. — Ach. streptostyla Pfr. 

 Mon. N. 76. — Chemn. ed. II. Bul. t. 37. f. 3. 

 4. Ach. N. 66.) Mon.ll. p. 269. 



25. Sp. coniformis Shuttleworth. •{• 



T. coniformis (nempe ab apice anfr. ultimi versns basin 

 sensim attenuata), solidula, nitidissima, obsolete striatula, lu- 

 tescens; spira brevis, conica, apice obtusiuscula; anfr. 7 an- 

 gusti, planiusculi, ultimus fere 7? 'ongitudinis aequans, obconi- 

 cus; sulura linearis, subcanaliculata; lamina columellaris crassa, 



