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FlashCards por teva smith, atualizado more than 1 year ago
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Criado por teva smith
aproximadamente 6 anos atrás
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| 1.0 O. OSTEOGLOSSIFORMES: Dorsal fin 15-19; Anal fin 25-27; Lateral line scales 32-35. Head scaleless; thick, bony scales with canals which form a mosaic-like pattern covering the body. Soft dorsal placed posteriorly; pectorals pointed, reaching pelvic bases; anal fin underneath dorsal. | |
| 3.0 O. CLUPEIFORMES-Herring Clupeids have a relatively small mouth with the jaw not extending behind the level of the eye, teeth usually small or absent and abdominal scutes usually present. | |
| 3.0 O. CLUPEIFORMES Engraulidae (anchovies): Most species have a characteristic long snout over a subterminal mouth which extends far behind the level of the eye. Some species have striking posterior extensions to the upper jaw and one non-Australian species has photophores. | |
| 5.0 O. ANGUILLOFORMES (eels) | |
| 7.0 O. CYPRINIFORMES-incl. minnows, goldfish/carp, piranhas, U.S. suckers -Thickset, deep-bodied, moderately compressed; dorsal profile sharply convex from snout to short, deep peduncle; head large, broadly triangular, without scales | |
| 8.0 O SILURIFORMES catfishes Australian species range in size from 300 mm to 1.3 m, but some species from Asia reach a larger size. | |
| 6.0 O. SALMONIFORMES-Salmonidae Meristic features: Dorsal fin 10-12; Anal fin 8-12; Caudal fin 19; Pectorall fin 11-17; Pelvic fin 9-10; Gill rakers on first arch 16-22 | |
| 6.0 O. SALMONIFORMES-Galaxidae: Most galaxiids have no fin spines, scales or adipose fins, the dorsal and anal fins are posterior and opposite and the body is elongate and tubular. | |
| 9.0 O.MYCTOPHIFORMES-Myctophidae Body slightly compressed, elongate, eye large, diameter usually much greater than snout length; mouth large, usually terminal jaws moderate to large with bands of small, simple, closely set teeth; maxilla excluded from gape of mouth by premaxilla. Single dorsal over or in front of anal fin, | |
| 11.0 O. LOPHIFORMES Mouth enormous, jaws up-turned, with irregular rows of small villiform teeth. The small gill opening is usually behind and below pectoral-fin base. The spinous dorsal fin is highly modified, with three dorsal-fin spines, the first modified as a fishing lure on the tip of the snout. | |
| ATHERINIFORMES - BELONIFORMES wings | |
| 12.0 O. ATHERINIFORMES-Hemiramphidae Garfishes are distinguished by an elongate lower jaw and short upper jaw, found in all species except the snub-nosed garfishes of the genus Arrhamphus. | |
| 12.0 O. ATHERINIFORMES--Belonidae Beloniformes are long, silvery streamlined fishes that live near the surface and feed on plankton, small fishes and invertebrates. | |
| 13.0 O. BERYCIFORMES-Berycidae Dorsal fin VI, 14; Anal fin IV, 14; Caudal fin 19; Pectoral fin 14; Pelvic fin I, 7; Lateral line scales 48-51. Body rather shallow (approx. 38% SL), moderately compressed. Head large (approx. 32% SL), with finely serrated bony ridges; eye large (approx. 40% HL); mouth large, oblique, | |
| 13.0 O. BERYCIFORMES-Trachichthyidae | |
| 15.0 O. GASTEROSTEIFORMES Syngnathidae (based off Bighead seahorse): | |
| 16.0 O. SCORPAENIFORMES-Scorpaenidae Dorsal fin XII, 9; Anal fin III, 5; Pectoral fin 17-18; Longitudinal scale series 44--48. | |
| 16.0 O. SCORPAENIFORMES-Platycephalidae: Body elongate; head moderately to strongly depressed; bony ridges of head frequently bearing sharp spines and serrations; body mostly bearing ctenoid scales, cycloid scales often present ventrally; pelvic fins behind pectoral base; mouth large; lower jaw extending beyond upper when mouth closed. | |
| MUGILIFORMES-Mugilidae: | |
| 17.0 O. PERCIFORMES-Gobiidae:usually with pelvic fins fused into a cup-shaped disc and positioned below, or below and just behind the pectoral fin bases, two dorsal fins and no lateral line on the sides of the body. | |
| 17.0 O. PERCIFORMES-Labridae Wrasses usually have a long slender, somewhat compressed body, with a pointed snout, large canine teeth in the front of their jaws, large cycloid scales, and a long-based dorsal fin that lacks a notch between the spinous and soft-rayed portions. | |
| 17.0 O. PERCIFORMES-Sillaginidae s.mall to medium-sized, bottom dwelling fishes with conical snouts, small mouths, two separate dorsal fins, a weakly forked tail, and small scales. Schooling fishes on sandy or silty bottoms in bays, estuaries and along the coast to about 50 m. | |
| 17.0 O. PERCIFORMES-Carangidae Jacks are marine fishes in tropical and temperate waters around the world, some species entering brackish and even freshwater environments. Some species attain a maximum length of 1.3 m, and many species are valuable food and game fish. | |
| 17.0 O. PERCIFORMES-Lutjanidae (snapper): Meristic features: Dorsal fin X-XII, 8-18; Anal fin III, 7-11; Vertebrae 24. Lutjanids are generalised percoid fishes with a robust, relatively elongate body; single dorsal fin (frequently containing 10 or 11 spines); upper jaw somewhat protrusible, maxilla expanded posteriorly, sliding beneath suborbital bone for much of its length; jaws usually with well-developed canine teeth; scales absent from snout and preorbital region. | |
| 17.0 O. PERCIFORMES-Sparidae (Bream, Tarwhine, Porgies, Snapper) | |
| 17.0 O. PERCIFORMES-Girellidae (based off Western Rock Blackfish) Body of moderate length and depth (approx. 38% SL), compressed, dorsal and ventral profiles evenly arched; caudal peduncle moderately shallow. Head small, (approx. 30% SL), forehead strongly convex; eyes small (approx. 22% HL); mouth small, | |
| 17.0 O. PERCIFORMES-Mullidae (goatfish): Meristics: D VI-viii, 8-9; A I-II, 5-8; P 13-17; V I, 5; | |
| 17.0 O. PERCIFORMES-Scombridae (mackerel) Dorsal fin XIII-XV, 19-22 + 8-10 finlets; Anal fin 19-22 + 7-10 finlets; Pectoral fin 22-25; Vertebrae 44-46; Gill rakers 6-13. Body elongate; strongly compressed; jaws with a single series of 5-38 sharp triangular teeth. Dorsal fins separated by a narrow space. Body covered in small scales, anterior corselet absent. | |
| 17.0 O. PERCIFORMES-Centropomidae [Clarify this group with Iain] (barramundi): Dorsal fin VIII-IX, 10-11; Anal fin III, 7-8; Pectoral fin 15; Gill rakers (lower limb of 1st arch) 16-17; Horizontal scale rows ~19; Lateral line scales 52-61. | |
| 17.0 O. PERCIFORMES-Pomatomidae: Body slender, streamlined, moderately compressed; mouth large, oblique, with a single row of knife-like teeth; two dorsal fins, the first low with weak spines, the second long-based, elevated anteriorly; anal fin similar to, but lower than second dorsal fin; pectoral and pelvic fins small; tail forked. | |
| 17.0 O. PERCIFORMES-Trichiuridae (based off Largehead Hairtail): Dorsal fin III, 130-135; Anal fin 100-105. Body extremely elongate, compressed and tapering to a point. Mouth large with a dermal process at the tip of each jaw. Dorsal fin relatively high; anal fin reduced to minute spinules usually embedded in the skin or slightly breaking through; anterior margin of pectoral fin spine not serrated. | |
| Flounder | 21.0 O. PLEURONECTIFORMES Bothidae (left eye flounders): Pleuronectidae (right eye flounders): |
| 22.0 O. TETRADONTIFORMES | |
| 22.0 O. TETRADONTIFORMES-Tetradontidae (puffer fish): | |
| 22.0 O. TETRADONTIFORMES-Ostracidae (boxfish) | |
| Porcupine fish | 22.0 O. TETRADONTIFORMES-Diadontidae |
| 22.0 O. TETRADONTIFORMES-Monocanthidae (leatherjackets) | |
| Chondrichthyes-order 1.0 Chimeriformes-chimera lower jaw and two pairs of grinding tooth plates in their upper jaw that stick out of their mouth like a rabbit's teeth! They have thick bodies that taper to a long, thin rat-like tail. Males have three grasping organs. | |
| 2.0 * Hexanchiformes – cowsharks, frilled shark Anal fin present; 6 or 7 gill slits, one dorsal fin | |
| 3.0 * Squaliformes No anal fin; body not raylike; mouth vental; short snout (no saw!) Fa. Squalidae (dogfish, 2 females) | |
| 4.0 * Pristiophoriformes – sawsharks (7-9 species) No anal fin; body not raylike; mouth vental; elongated sawlike snout (note the lateral gill slits, the teeth arrangement and barbels compared to the sawfish) Spiracles ! | |
| 5.0 * Squatiniformes – angel sharks | |
| 6.0 * Heterodontiformes – Port Jackson shark, horn sharks, bullhead (9 species) Anal fin, 5 gill slits, 2 dorsal fins, strong dorsal fin spines Fa. Heterodontidae, PJ : Heterodontus portjacksoni 3 specimens | |
| Galea: 7.0 * Orectolobiformes - 40 species in seven families in 13 genera carpet sharks, including zebra sharks, nurse sharks, wobbegongs and the whale shark Anal fin, 5 gill slits, 2 dorsal fins, no fin spines; mouth well in front of eyes Spiracles ! | |
| 9.0* Lamniformes - mackerel sharks. They include the goblin shark, basking shark, grey nurse (!), megamouth shark, the thresher sharks, shortfin and Longfin mako sharks, and great white shark | |
| Order Batoidea-10.0 * Torpediniformes Family Narcinidae (numbfishes) e.g. numb ray Hypnos monopterygium 1 baby numbfish, Hypnos, 2 Narcine tasmaniensis Family Torpedinidae (torpedo electric rays) Spiracles | |
| 11.0 * Pristiformes Family Pristidae (sawfishes) | |
| 12.0 * Rajiformes- Family Rajidae (skates, 200 species in 27 genera) 2 subfamilies, Rajinae (hardnose skates) and Arhynchobatinae (softnose skates). | |
| 14.0 * Myliobatiformes * Family Dasyatidae (whiptail stingrays) Dasyatis fluvorum the estuary stingray. Specimen and Picture The Short-tail Stingray, Dasyatis brevicaudata, also sometimes known as the ‘Bull Ray’ is the largest Stingray in the world, ~1.8 m across and ~4 m long. | |
| Perciformes-Pomacentridae |
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