THE NAUTILUS. 87 
(5.) Limax maximus “L.,” Auctt., var. vulgaris Moq. é 
This has the dorsal black bands continuous. One from Lexington, 
Va. (Prof. Morrison). 
(6.) L. maximus var. cellarius D’Argentyille. 
The bands on the back interrupted at intervals. Fifteen speci- 
méns, some tending toward var. ferussaci Moq., from Lexington, 
Va. (Prof. Morrison). 
(7.) L. maximus var. maculatus Picard. 
The back with black spots irregularly placed. One very nice 
one from Burlington, N. J. (Mr. Binney). 
(8.) Helix nemoralis L. 
Mr. Binney has sent me several living examples from Burlington, 
N. J., among which the var. rubella greatly preponderates, guettardia 
and cuvieria being the only other varieties represented. It is here 
interesting to notice, that at Burlington, where the species has been 
long established, it varies much less than at Lexington. The red 
forms so rare at Lexington, largely preponderate in the Burlington 
sendings. 
Prof. Morrison has lately sent me several more varieties from 
Lexington, ten being new, and two already recorded in Europe. 
These latter are var. requienia Moq. (—petiverta 10545) and var, 
libellula 1(234)5 Kreglinger. The new ones will be recorded later. 
(9.) Helix hispida var. concinna (Jeffreys). 
Mr. Binney sent me a shell found at Montreal, referable to this 
form. Itis pale horn color, max. diam. 8{, alt. 4% mill. H. concinna 
was considered by Dr. Gwyn Jeffreys a valid species, but it cannot 
be separated on sufficient grounds from H. hispida L. 
(10.) Helix cantiana Mont. var. minor Moq. 
Mr. Binney has sent me an example which he received from 
Mr. F. R. Latchford, labelled “ Citadel, Quebec, Aug. 12, 1886.” 
It is smaller and thinner than the type, with the least tinge of red 
outside the outer lip. Max. diam. 15, alt. 10 mill. Figured in 
Bull. Mus. Comp. Zool. Vol. xiii, No. 2 (1886). Pl. I, fig. 13. 
This form, which I believe is very constant in its characters, is a 
variety of Helix galloprovincialis Dupuy, which, however, is itself 
undoubtedly a variety of H. cantiana. 
West Cliff, Custer Co., Colo., Nov. 6, 1889. 
