Body shape. Fin location, size, and shape. Mouth position ... Body Shapes. Depressiform. Compressiform. Fusiform. Anguilliform. Sagittiform. Mouth Position ...
Onchorhynchus mykiss rainbow trout (landlocked); steelhead (anadromous) ... Anadromous species. Eggs laid in freshwater ... Landlocked and anadromous forms ...
Biomechanical properties in sharks. Fish Skin. Mucous formed in epidermis cells ... Found in elasmobranchs (sharks & rays) 'teeth like', same composition ...
Nearly 70% of the species are recently extinct, endangered, or threatened. Why? Caviar Industry ... 10 native species in Iowa. Identification: Adipose fin ...
Body shape often indicates the lifestyle of the fish ... Lie-in-wait predators/ ambush predators sagittiform body, rapid acceleration - muskellunge ...