WebThis evolutionary tree shows relationships among all major clades of the Actinopterygii (ACK-tih-NOP-tuh-RIJ-ee-eye), or ray-finned fishes, as well as the diversity of those groups. The phylogeny shown here was based on the best evidence available in 2010. However, if new evidence is discovered, scientists may revise their views of evolutionary relationships. WebNov 21, 2024 · Electric fish produce their electricity through a specialized electric organ. The electric eel’s electric organ, for example, occupies about 2/3 of the fish’s body, which is divided into three different parts, each producing a different nature of electric current. The Main organ and Hunter’s organ produce the high dosage electric currents ...
Fish Anatomy Diagram & Pictures Of Fish Head, Trunk …
WebApr 4, 2024 · Florida Museum of Natural History Gainesville, FL 32611 352-392-1721 (Research) or 352-846-2000 (Exhibits) WebStingrays, with their wide, flat bodies, may not look like fish, but they are. They are related to sharks, and like their shark cousins, they do not have bones. Instead, their bodies are supported by cartilage—the same material that you feel inside the tip of your nose. Stingrays have broad fins that run the full length of their bodies, giving them a flat, roundish shape. danchem technologies inc
Class Chondrichtyes (With Diagram) Cartilaginous Fishes
Batoidea is a superorder of cartilaginous fishes, commonly known as rays. They and their close relatives, the sharks, comprise the subclass Elasmobranchii. Rays are the largest group of cartilaginous fishes, with well over 600 species in 26 families. Rays are distinguished by their flattened bodies, enlarged pectoral fins that are fused to the head, and gill slits that are placed on their ventral surfaces. Webstingray, any of a number of flat-bodied rays noted for the long, sharp spines on their tails. They are sometimes placed in a single family, Dasyatidae, but often separated into two families, Dasyatidae and Urolophidae. Stingrays … WebMay 14, 2013 · How to draw refraction ray diagram to locate the image of the fish in a pond?watch this step by step video lesson birdy torrent