112 PROCEEDINGS OF THE ACADEMY OF [Feb.., 
In a former paper*! we mentioned a form of Ashmunella from Miller 
Canyon, Huachucas, which, so far as the shell is concerned, agrees 
exactly with A. chiricahuana. 
Specimens collected in 1907 have now been dissected. The Huachu- 
can form proves to be practically identical with A. levettei in the soft 
anatomy, and abundantly distinct from A. chiricahuana in the pro- 
portions of the organs, especially of the spermatheca and its duct, 
as will be seen by the following table: 
A, chiricahuana, Huachuca Mt. 
Chiricahua Mts. form. 
TPR OL VRP MIN SE cacnoe. seer tianseeetee 9 mm. 7.2 tom. 
ss ‘‘ spermatheca and duct.......... 56 : 26 i 
= rea O UNI Biot wd SONG, in aN Le oie 7 Maen 
= ‘“ epiphallus and flagellum.....68.5  “ 40 e 
The spermatheca in the Huachucan form has the long, cylindric, 
weakly sacculate shape of that of A. levettet, wholly unlike that of 
A. chiricahuana, This form has been fully described and figured in a 
former paper. It is undoubtedly the shell indicated as A. chiri- 
cahuana var. varierfera Ancey, and will now be called Ashmunella 
varicifera, 
1 
Ashmunella esuritor Pils. Pl. IX, figs. 1-8. 
Proc. A. N.S. Phila., 1905, p. 249, pl. 13, figs. 23-26 (shell); pl. 21, figs. 30, 
25 (genitalia). 
The type locaiity is not in Barfoot Park proper, but in a small park 
of yeilow pine on the road from Paradise, about a mile before it crosses 
the ridge or divide going to Barfoot. This is the first grove of yellow 
pine on the road up. The type locality is a small conical pile of earth 
and rocks about ten feet to the left of the road.” It was covered 
with snow at the time of our visit, but a small series of living specimens 
was taken, No. 92,205 A. N.S. P. About a mile below this place, 
toward Paradise, where a few yellow pines first appear among the oak 
serub, we found a few examples. It will probably be found in many 
other suitable places in this immediate vicinity, reached by the road 
from Paradise to Barfoot Park. Our work in this place was impeded 
by a heavy snowfall, which lay knee-deep among the pines. 
In the topotypes (No. 92,205) the diameter varies from 14.5 to 16 
mm., whorls 6 to 64. The degree of elevation of the spire is quite 
21 Mollusca of the Southwestern States I, Proc. A. N.S. Phila., 1905, pp. 242, 
251, pl. XV, figs. 94, 95. 
2 We would ask future collectors to preserve this small type colony by taking 
only a moderate number of specimens there. 
