“1. Spiny portion of dorsal fin. 2. Soft portion of dorsal fin. 3. Caudal fin. 4. Anal fin. 5. Pectoral fin. 6. Ventral fin. 7. Mandible or lower jaw. 8. Maxillary. 9. Opercle. 10. Cheek and Preopercle. 11. Lateral fin. 12. Snout. 13. Depth.” -Foster, 1921
Ellsworth D. Foster ed. The American Educator (vol. 3) (Chicago, IL: Ralph Durham Company, 1921)
2400×1075, 731.4 KiB
1024×458, 126.1 KiB
640×286, 62.7 KiB
320×143, 19.3 KiB