WebEach placoid scale consists of a flattened rectangular base plate which is embedded in the fish, and variously developed structures, such as spines, which project posteriorly on the surface. ... Cycloid and Ctenoid Scales. Cycloid and ctenoid scales are found in the majority of bony fishes (the Teleostei). Discover more. WebFish b. reptiles c. birds d. amphibians Keeps fish upright and balanced a. Lateral line system b. lung c. carapace d. cloaca Gas-filled space found in bony fish a. Swim bladder b. jaw c. lateral line system d. cartilage Sharks and rays are a. Bony b. cartilaginous c. jawless d. mammals Jawless fish a. Lamprey b. shark c. trout d. whale Placoid ...
Wild About Illinois Fishes!
WebBarramundi is a loanword from an Australian Aboriginal language of the Rockhampton area in Queensland meaning "large-scaled river fish". Originally, the name barramundi referred to Scleropages leichardti and … Web2 days ago · Ctenoid scales feature comb-like projections on the rear as a result. The bodies of flounder and sunfish are covered in ctenoid scales. Classification of Fishes/Pisces. The classification of fishes pdf contains three main classes which are described as follows: Placodermi . It contains fish that are no longer alive. All of them … high oak road
Dissection and Structures of Different Types of Fishes
WebCtenoid Fish Scales. Derived from the Greek word cteno, meaning "comb", the ctenoid fish scale name refers to comb-like ctenii, which decorate the edges of the scale, as illustrated in the MIC-D digital image presented … WebCtenoid scales have a toothed outer edge, and are usually found on fish with spiny fin rays, such as bass and crappie. Reptilian scales. Brightly colored scales on a gold dust day gecko. Reptile scale types include: … WebMar 19, 2008 · Colors - colorless or off-white: The colors one sees on most live fish, the scales of which are used in decorative items, are chiefly, if not wholly, either the color of the underlying skin or are structural. H. 2 ½ - 4 (though hydroxyapatite has a hardness of 5) S.G. 3.16 (for hydroxyapatite); 2.71- 2.93 (for calcium carbonate --i.e., calcite and … how many aeds do i need