Mr. T. ir A. C.xkrrcir.s Xofes on Slu;js. 2S7 



Ainalia gracilis, Lcydif^, 187G. 



Smaller than cnriiuitn^ and mantle without black sulciis- 

 marking. A. cibinien.^is, Kim., is a synonym. 



Amalia gracilis, form Inuiapestcnsis (Hazay, 1881). 



Hazay's fijijnrc represents an elongate slug, nearly uni- 

 colovous ])alish sepia, tail quite tapering, head and tentacles 

 blackish or grey. 



Amalia baripus (Bourg.). 



Milcui barijnm, Bourn:. Moll. Nouv. Lit. ou peu conuiis, 18G3-1868, 

 pi. .xxxii. tigs. 7-10. 



Ilah. Syria. 



l^ourguignat's figure represents a small pale bluish Amalia, 

 keel pale, head and tentacles pale violaceous ; mantle with 

 the sulcus and a posterior median short line or band black. 



Amalia cristata (KaL). 



KrynuhiUus cristatus,\\.ii\.W\W.>ioc. Imp. Nat. Mosc. 1851, tab. v. 

 ligs. 1 a, h. 



Kaleniczenko figures a pale reddish-ochre slug ; head and 

 neck blackish ; no sulcus visible on mantle. Tryon's " cris- 

 tata, Kal.," seems more like Eichwaldii. 



Kaleniczenko gives Limax megaspidius, Blainv., as iden- 

 tical with cristatus ; but megaspidius, as attested by the 

 original of Ferussac's fig. 4, pi. vi., in the British Museum, 

 is a young albino Limax maximus. 



Amalia tyrrena. Less. & Poll. 

 Amalia etriisca, Issel. 



Two Italian species, fully described in Lessona and PoUo- 

 nera's monograph. 



To sum up, I give here a table showing the velationshi[)s 

 of the various forms as nearly as I can nuike them out. 



