second dorsal fin

См. также в других словарях:

• dorsal fin(s) — the unpaired fin(s) on the midline of the back. Also called the notopterygium. In Pleuronectiformes it is on the opposite side to the anus. In Centriscidae the hind end of the fish has been rotated under the fish so the dorsal fin is on the under …   Dictionary of ichthyology

• Fin Whale — ] As of 2006, there are two named subspecies, each with distinct physical features and vocalizations. B. p. physalus (Linnaeus 1758), or Northern Fin Whale, is found in the North Atlantic, and B. p. quoyi (Fischer 1829), or Antarctic Fin Whale,… …   Wikipedia

• Fin whale — Finback redirects here. For the U.S. submarines of this name, see USS Finback. For the fictional character, see Finback (Transformers). Fin whale[1] A fin whale surfaces in the …   Wikipedia

• fin whale — finback. [1880 85] * * * or finback whale or razorback whale or common rorqual Swift, slender bodied baleen whale (Balaenoptera physalus) named for the ridge on its back. It is 59–89 ft (18–27 m) long, with a triangular dorsal fin, short baleen,… …   Universalium

• murt fin — the second dorsal fin, especially of a salmon (Scottish dialect) …   Dictionary of ichthyology

• back-fin — dorsal fin (the unpaired fin(s) on the midline of the back. Also called the notopterygium. In Pleuronectiformes it is on the opposite side to the anus. In Centriscidae the hind end of the fish has been rotated under the fish so the dorsal fin is… …   Dictionary of ichthyology

• perciform — ▪ fish order Introduction       any member of the order Perciformes, a group of bony fishes with more than 6,000 species placed in about 150 families. The order is the largest group of fishes in the world today. Perciform fishes occur in… …   Universalium

• List of marine aquarium fish species — The following list of marine aquarium fish species commonly available in the aquarium trade is not a completely comprehensive list; certain rare specimens may sometimes be available commercially yet not be listed here. A brief section on each,… …   Wikipedia

• Atlantic blue marlin — Atlantic blue marlin …   Wikipedia

• Shadow trevally — Taxobox name = Shadow trevally image width = 240px regnum = Animalia phylum = Chordata classis = Actinopterygii ordo = Perciformes subordo = Percoidei superfamilia = Percoidea familia = Carangidae genus = Carangoides species = C. dinema binomial …   Wikipedia

• Tawny nurse shark — Conservation status Vulnerable ( …   Wikipedia