444 TEST ACE A ATLANTIC A. 



outwardly-rounded, the tubercle of its ventral callus is very 

 much less developed, and both its colour and its sculpture are 

 different. 



Bulinius servus. 



Buliminus servus, Mouss., Faun. Mai. des Can. 118. pi. 6. 



f. 14(1872) 

 Bulimus servus, Pfeiff., Mon. Hel. viii. 94 (1876) 



Habitat Gromeram ; in statu semifossUi (?) a Dom. Fritsch 

 lectus. 



I have not been able to procure a type of this Bulimus, 

 which was described by Mousson from some examples which 

 were obtained by Fritsch (in a dead and apparently subfossil- 

 ized state) in Gfomera; but, judging from his published diag- 

 nosis, it seems to me to differ in no respect from the B. 

 Consecoanus except in being smaller and a trifle more shortly- 

 conical, and in its whorls being somewhat less numerous ; and I 

 should doubt therefore whether it represents more in reality than 

 a form, or local modification, of that species. ' Les individus 

 de cette espece,' says Mousson, ' qu'a recueillis M. de Fritsch 

 etaient morts, et paraissent appartenir a une faime eteinte. La 

 forme totale rappelle les grandes varietes du B. pupa ; mais le 

 cone spiral est bien plus acumine et commence des le premier 

 tour ; le bord droit de I'ouverture est plus regulierement arque 

 et son insertion avance sur I'avant-dernier tour ; ceci et I'abais- 

 sement du dernier tour rend I'ouvertnre plus petite et plus 

 regulierement ovale ; le peristome n'est que faiblement reflechi 

 et obtus ; la surface a une sculpture tres nette, mais fine, costulo- 

 striee. C'est une bonne espece, que ne se rapproche d'aucune 

 autre provenant des Canaries, excepte du B. Consecoanus.^ 



Bulimus flavoterminatus, n. sp. 



T. minute rimata, obtuse ovato-oblonga, solida, opaca, grosse 

 et valde irregulariter striata, sordide alba sed gradatim versus 

 apicem rufulo-lutescens ; spira conica, apice vix subpapilliformi ; 

 anfractibus 7^, planiusculis ; apertura parvula, peristomate 

 anguste expanso, obtuse incrassato, marginibus callo simplici 

 (nee tuberculifero) junctis. — Long. lin. 8 ; diam. onaj. 3. 



Bulimus pupa, W. et B. [nee Linn.'], in litt. 



„ „ d'Orh. [nee Linn.'], in W. et B. Hist. 69 



(1839) 

 Buliminus pupa, Mouss.., Faun. Mai. des Can. 119 (1872^ 



Habitat ' Canaries ' (teste d'Orbigny), sec. W. et B. ; mihi 

 non obvius. 



An original type of this Bulimus is in the d'Orbignyan col- 



