286 Mr. T. D. A. Cockerell's Notes on Slugs. 



spicuous yellow keel. No sulcus visible on mantle. Body 

 dark-reticulate. 



Amah'a Pacomei (Florence). 

 Milax Pacomei, Florence, Bull. Soc. Mai. France, 1889, p. 32(). 

 A doubtful species ; perhaps a form of A.falva. 



Amah'a Hessei, Bttg. 



Amalia carinata, Leacli, subspecies. 



A small slug from Corfu, having the markings on the 

 mantle co-like. This eo-like marking is not a specific cha- 

 racter, as it is more or less visible on carinata, marginata, 

 oretea, baripus, and pallidula. 



Amalia pallidula, subsp, nov. 

 Amalia carinata, Leach, subspecies. 



Length (in alcohol) 17 millim. ; mantle, length 6^ millim. ; 

 sole broadish, diam. 3 millim. Colour entirely pale ochrey, 

 or back and mantle more brownish, mantle-sulcus slightly 

 brown. Head pale ochrey, tentacles greyish. Mantle broad, 

 squarish-blunt before and behind. Body narrowish, very 

 strongly and highly keeled. Keticulations by strong grooves, 

 forming flattened elongate-squarish rugse, interstitially smooth 

 and shiny. Sole with the median area not twice as bi'oad as 

 either lateral area, pale ochrey, unicolorous. Respiratory 

 orifice well posterior. Grooved striai in median area of sole 

 as numerous as in lateral areas. Keel not flexuose. Tail 

 flattened laterally, not at all attenuate. A delicate subtrans- 

 parent species. 



Described from two specimens in the British Museum, 

 presented by Dr. J. E. Gray. 



Habitat unknown, but probably South European. 



Allied to A. gracilis, A. Kobelti, and A. Ilessei, and 

 perhaps only to be regarded as a variety of one of them. 



Amalia Kobelti, Hesse. 

 Amalia carinata, Leach, subspecies. 

 A unicolorous yellow species from Greece. 



