THE NAUTILUS. 141 
Canyon, were presented to the Academy of Natural Sciences of 
Philadelphia by Louis H. Bregy. He also donated specimens 
of Oreohelix haydent var. oquirrhensis Hemp. and O. strigosa var. 
depressa Ckll., which he collected at The Narrows, Zion Canyon, 
Zion National Park, S. W. Utah. This would indicate that 
O. h. oquirrhensis Hemp. probably inhabits the entire length of 
the state. —E. G. Vanarra. 
SIPHONARIA JAPONICA Donovan AN EARLIER NAME FOR S. 
COCHLEARIFORMIS Reeve.—This common Japanese species was 
first described and very well figured in Donovan’s Naturalist’s 
Repository, III, 1825, pl. 79, as Patella japonica. It was col- 
lected by a Mr. Stutzer. 
On pl. 78 of the same work Venus stutzeri Don. is figured, also 
from Japan. This is Circe scripta L. var. personata Desh., and 
earlier than Deshayes.—H. A. PILsBry. 
A New Locatity FoR ARKANSIA WHEELERI ORTMANN & 
WALKER. This new genus and species was described in Naut- 
ILus, 25, 1912, pp. 97-100, from Old River, at Arkadelphia, 
Clark Co., Arkansas. This is, as Wheeler has informed us 
(NautiLus, 31, 1918, p. 112) an ‘‘ ox-bow’’ lake of the Ouach- 
ita River, a few miles above Arkadelphia, and this place, and 
the Ouachita River below Arkadelphia (Wheeler, 1. c. p. 121), 
have remained, so far, the only localities from which this rare 
shell has been reported. 
Recently a large number of Naiades from various parts of 
Okiahoma has been donated to the Carnegie Museum by D. K. 
Greger, of Fulton, Mo., collected by him in 1919. Among 
them was a single dead shell of Arkansia wheeleri, in fair con- 
dition, from Kiamichi River at Antlers, Pushmataha Co., Okla- 
homa, a tributary of Red River, in the southern portion of the 
state. 
This considerably extends the range of this species, and we 
might expect to find it more widely distributed in the streams 
running southward from the Ozarks into the Ouachita and Red 
Rivers in southern Arkansas, northern Louisiana, and southern 
Oklahoma, and it might also exist in the Red River drainage in 
northeastern Texas.—A. E. ORTMANN. 
