Storer’s Synopsis of the Fishes of North America. 
Genera. No, of Species. | 
3. Acanthosoma, 1 
4. Orthagoriscus, 1 
Genera, 4 
Species, 9 
Family XXX, — Bautstipx. 
1. Balistes, 1 
2. Monocanthus, 4 
265 
Genera, No. of Species, 
3. Aluteres, 3 
Genera, 3 
Species, 8 
Family XXXI. — OsTRACcIONIDE. 
1. Lactophrys, 3 
Genus, 1 
Species, 3 
Division I, — CartTitacinous Fisurs. 
Family XXXII. — STURIONID=. 
Genera, No. of Species. 
1. Acipenser, 6 
2. Polyodon, 1 
3. Platirostra, 1 
Genera, 3 | 
Species, 8 | 
Family XXXII. — Squat». 
. Carcharias, 
. Lamna, 
. Alopias, 
. Mustelus, 
. Selache, 
- Acanthias, 
. Seymnus, 
. Zygeena, 
. Squatina, 
. Pristis, 
SHOWA DA OI & 
eat ee SR GES, 
_ 
Genera, 10 | 
Species, 14 
Family XXXIV. —Raupm. 
Genera. No. of Species. 
. Raia, 
. Trygon, 
. Myliobatis, 
. Aétobatis, 
. Rhinoptera, 
. Cephaloptera, 
. Torpedo, 
Oo bm o tO 
“eH 69 69 
Genera, 7 
Species, 18 
Family XXXV.— Prerromyzonip™. 
1. Petromyzon, 7 
2. Ammoceetes, 3 
Genera, Q 
Species, 10 
Making a total of, — 
Families, 35 
Genera, 218 
Species, 729 
It may be observed that I have followed the Family arrangement 
of Dr. Dekay. 
