Eleutheronema tetradactylum | 水產百科網
Eleutheronematetradactylum,thefourfingerthreadfin,isaspeciesofmarineray-finnedfish,athreadfinfromthefamilyPolynemidaewhichoccursintheIndian ...
Species of fish
Eleutheronema tetradactylum, the fourfinger threadfin, is a species of marine ray-finned fish, a threadfin from the family Polynemidae which occurs in the Indian and western Pacific Ocean.
Description[edit]Eleutheronema tetradactylum has two dorsal fins; the first has 9 spines and the second has 13–15 soft rays, with 13 being the mean. The anal fin has 3 spines and 14–19 soft rays. The pectoral fins have 16–18 rays, and there are 4 pectoral filaments. The upper sides of the head and body have a slight darkish silver tinge, lighting in the lower flanks. Both dorsal fins show a blackish anterior margin, with the remaining parts of the fins translucent and slightly dusky. The membranes of the pectoral fins are vivid yellow in smaller individuals, but in larger fish this becomes duskier. The pectoral filaments are ...
Eleutheronema tetradactylum | 水產百科網
Eleutheronema tetradactylum | 水產百科網
Eleutheronema tetradactylum | 水產百科網
臺灣魚類資料庫 | 水產百科網
【大帆珍珠燕子Pseudomugil gertrudae】鯔銀漢魚科
水產分類:台灣常見的大陸水產品圖說中文名稱:大帆珍珠燕子學名:Pseudomugilgertrudae科別名稱:鯔銀漢魚科命名學者:Weber1911
【花身雞魚Terapon jarbua】條紋雞魚 (Teraponidae)
水產分類:台灣常見的大陸水產品圖說中文名稱:花身雞魚學名:Teraponjarbua科別名稱:條紋雞魚(Teraponidae)命名學者:(Forsskal)
【金線魚Nemipterus virgatus】紅姑魚 (Nemipteridae)
水產分類:台灣常見的大陸水產品圖說中文名稱:金線魚學名:Nemipterusvirgatus科別名稱:紅姑魚(Nemipteridae)命名學者:(Houtluyn)
【燕尾鯧Pampus echinogaster】鯧 (Stromateidae)
水產分類:台灣常見的大陸水產品圖說中文名稱:燕尾鯧學名:Pampusechinogaster科別名稱:鯧(Stromateidae)命名學者:(Basilewsky)
【白鯧Pampus argenteus】鯧 (Stromateidae)
水產分類:台灣常見的大陸水產品圖說中文名稱:白鯧學名:Pampusargenteus科別名稱:鯧(Stromateidae)命名學者:(Euphrasen)
【四絲馬鮁Eleutheronema tetradactylum】馬 (Polynemidae)
水產分類:台灣常見的大陸水產品圖說中文名稱:四絲馬鮁學名:Eleutheronematetradactylum科別名稱:馬(Polynemidae)命名學者:(...
【雙帶鰺Elagatis bipinnulatus】 (Carangidae)
水產分類:台灣常見的大陸水產品圖說中文名稱:雙帶鰺學名:Elagatisbipinnulatus科別名稱:(Carangidae)命名學者:(QuoyandGaim...