142 REPORT OF NEW JERSEY STATE MUSEUM. 
Notropis bifrenatus (Cope). 
Bridled Minnow. 
Several nearly adult examples in the Pensauken Creek, near 
Merchantville, Burlington county, on January 7th, 1906. — 
In a cut-off, tributary of Saddle Creek, in the Passaic basin of 
Bergen county, near Ridgewood, I found these little minnows 
very abundant on July Ist, 1901, when very many adult examples 
were secured. 
Found in Edward’s Run, tributary of Mantua Creek, Glou- 
cester county, November 34, 7 by B. W. Griffiths and H. W. 
Fowler. 
Notropis procne (Cope). 
Swallow Minnow. 
Head 4; saauae on: TT, 73iy Aisin 1650 P1810 %) Vee 
scales 32 in lateral line to nee of caudal na 2 more on latter; 
5 scales obliquely back from origin of dorsal to lateral line; 4 
scales obliquely up and forward from origin or anal to lateral 
line; 12 scales before dorsal; width of head 17% in its length; 
depth of head at occiput 1%; snout 34%; eye 3%4; maxillary 3; 
interorbital space 234; first branched dorsal ray about 17/15; 
first branched anal ray 17/7; least depth of caudal peduncle 2% ; 
pectoral 11%; ventral 11/,; upper caudal lobe 3%. Body elon- 
gated, compressed, rather slender, profiles similarly convex, 
greatest depth at origin of dorsal, and edges of body rounded. 
Caudal peduncle rather slender, compressed, and its least depth 
about half of its length. Head small, compressed with flattened 
sides slightly converging below, and upper profile a little more 
abruptly inclined than lower. Muzzle obtuse. Snout short, 
convex both over surface and in profile, and its length about 4 
its width. Eye moderately large, high, a trifle longer than deep, 
and its center falling about first °/, in length of head. Mouth in- 
feriorly terminal, moderate, but little inclined, and when closed 
upper jaw slightly projecting. Premaxillary protractile down- 
