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PROCEEDINGS OF THE MALACOLOGICAL SOCIETY. 



the Bahr el Arab (Marcli 1, 1910), one from JJor, Balir el Djebel, 

 and one from Malek, Bahr el Djebel (March 8, 1910), two northward 

 at Mongalla, Bahr el Djebel (March 17, 1910), three from Lado, Bahr 

 el Djebel (March 11, 1910), two from Gondokoro, Bahr el Djebel 

 (March 12, 19 10), three northward from Lado, Bali r el Djebel (March 15, 

 1910), four from Gemesa, Bahr el Djebel (March 18, 1910), one from 

 Kaka, Bahr el Abiad (February 20, 1910), one from Abu Doleb, Bahr 

 el Abiad (March 30, 1910), four from Renk, Bahr el Aldad 

 (Februar)' 19, 1910), and three from Djebel Achmed Aga, Bahr el 

 Abiad (April 3,1910). 



LlMICOLABIA KoENIGI, n.pp. 



Testa rimata, longissiina, procera, corneo-albida, flammulis tenuibus 

 castaneis ornata, maxinie supra suturam ; apex albus ; anfractus 9, 

 subconvexi, regulariter accrescentes, sutura plana separati ; ultimus 



paulum convexiusculus, fere J longitudinis totius aequans; apertura 

 alba, pictura transluceute, angusta ; peristoma simplex, acutum ; 

 columella alba; raai'go columellaris valde reflexus, cum margine 



