ADDENDA 107. COTTID^ — URANIDEA. 
953 
Page 694. Instead of Uranidea spilota read : 
1054. U. ricei (Nelson) J. & G. 
Erase the synonym “ Uranidea spilota Cope,” etc. U. spilota is prob- 
ably a distinct species, allied to U. cognata. 
Page 695. After Uranidea semiscahra add: 
1056 (c). U. rhotEsoa, Rosa Smith. 
Dusky, with blackish cross bands above, yellowish and pnnctnlate 
below; fins all more or less spotted and barred. Body moderately 
elongate. Head broad and flattish; interorbital space broad and little 
concave, nearl^y as broad as eye. Month moderate, the maxillary ex- 
tending about to middle of pupil; jaws subequal; palatine teeth con- 
spicuous; preopercular spine shortish, nearly straight, directed upward 
and backward. Skin of head smooth; skin of back and sides rough, 
with short, rather coarse prickles, shorter and stitter than in U. aspera. 
Fins moderate; pectoral barely reaching past front of anal. Head 3; 
depth 4f. D. VlII-15; A. 11; V. I, 4. Spokane Falls, Upper Colum- 
bia Biver. 
(Rosa Smith, Proc. U. S. Nat. Mus. 1882, 347.) 
Page 697. Under Uranidea richardsoni add another “variety” — var. 
I'umlieni (Hoy). 
The original type of U. kumlieni Hoy, lately re-examined by ns, has 
palatine teeth, and the ventrals I, 4. It represents, in our present 
view, a variety of U. richardsoni^ possibly distinguishable liom var. 
bairdi by the rather higher spinous dorsal and rather larger eye and 
mouth. The description of “ Ufranhiini,^^ on page 699, belongs to U. 
kumlieni^ being taken from Hoy’s type. 
Page 698. To the account of Uranidea cognata may be added: Month 
larger than in Uranidea gobio ; head 3 in length without caudal; its 
width equal to its length and half more than its height; jaws equal; 
vent a little nearer suout than insertion of caudal ; second dorsal twice 
as long as first, separated from it by a space less than a line; anal be- 
ginning opposite sixth ray of dorsal; caudal 6 in total length. Under 
surface silvery gray, minutely dotted; on the sides the dots are mingled 
with crowded irregular blotches of dark brown; back and top of head 
neaily uniform dark brown, few pale spots ai)peariug. L. 4 inches. 
{Richardson.) 
