1910.] NATURAL SCIENCES OF PHILADELPHIA. 131 
Rustler and Long Parks; head of Pine Canyon; Rucker Canyon, 
7,000 feet. 
Zonitoides minuscula alachuana (Dall). 
Barfoot Park; Pine Canyon; Spring in lower Rucker Canyon. 
Vitrea indentata umbilicata (Ckll.). 
Chiricahua Mountains; Buckeye Canyon, in the Dos Cabezas range; 
Bull Hill and Quartzite Peak, near Fort Bowie; Big Emigrant Canyon 
at Stations 1, 2, 3, 5, 6; White Tail Canyon at about all the stations 
east of Stations 4 and 5, at all elevations; Jhu Canyon; Paradise 
Canyon, on the right side, below the town; Cave Creek Canyon, Stations 
4, 6, 8, 11, 12,13, 14; Barfoot Park; Long Park; Rustler Park; Rucker 
Canyon; Horseshoe Canyon. Probably occurs wherever snails live 
in the Chiricahuas. 
Genus EUCONULUS Reinhardt. 
The term Euconulus was proposed by Reinhardt in 1883 for the 
typical group of Conulus, in which he included Kaliella. Conulus 
being preoccupied, Pilsbry in 1900?7 substituted Huconulus for the 
generic group, with fulvus as type. Dall, 1905,?* has given the generic 
synonymy and references in full. Mr. J. W. Taylor in his monograph 
of British land shells (1908) has discussed the varieties of H. julvus. 
His treatment of E. chersinus as a variety of fulvus was evidently due 
to the lack of specimens, for the two forms are much less alike than 
the several small British species of Hyalinia which he distinguishes, 
and in fact are unusually distinct as species go among the small Zoni- 
tide. One of the European forms is apparently close to chersinus; 
but an intelligible exposition and revision of the Euconulus of Europe 
remains a desideratum. ‘There is no trustworthy record of Euconulus 
fulvus from Japan, though LE. fulvus alaskensis may naturally be 
expected to occur in the Kuril Islands, Yesso and Saghalin. 
Euconulus fulvus alaskensis (Pils.). 
Conulus fulvus alaskensis Pils., Nautilus, XII, February, 1899, p. 116. Cf. 
Dall, Land and Fresh Water Mollusks, Harriman Alaska Exped., 1905, 
p. 40, and Pilsbry, Nautilus, XXII, 1908, p. 25. 
Chiricahua Mountains: White Tail Canyon, high on the northeastern 
side below the confluence of Indian Creek; Cave Creek Canyon at 
Stations 3 and 4 near the northeastern rim; Barfoot, Long and 
Rustler Parks ; head of Pine Canyon, 7,500 feet ; Box of Rucker Canyon. 
27 Nautilus, XIV, Nov., 1900, p. 81. 
28 Harriman Alaska Exped., Mollusks, p. 39. 
