Diagnostic Description
(
英語
)
由Fishbase提供
Scale margins dark; pelvic fins bright yellow or orange (Ref. 4393).
Migration
(
英語
)
由Fishbase提供
Catadromous. Migrating from freshwater to the sea to spawn, e.g., European eels. Subdivision of diadromous. Migrations should be cyclical and predictable and cover more than 100 km.
Morphology
(
英語
)
由Fishbase提供
Dorsal spines (total): 5; Dorsal soft rays (total): 8; Analspines: 3; Analsoft rays: 9
Trophic Strategy
(
英語
)
由Fishbase提供
Adults occur in coastal waters and estuaries; sometimes ascending rivers into freshwater (Ref. 9812). Prefer slow moving waters or still lagoons (Ref. 9812). Often found in turbid water, over muddy substrates, and with well-substantiated aquatic vegetation (Ref. 9812). Feed on microalgae, detritus, terrestrial plant material, and aquatic insects (Ref. 9812). Perhaps catadromous (Ref. 9812). Changes in the feeding habits from planktonic organisms and migratory zooplankton to meiobenthos which takes place between 0.1 and 0.2 cm length, and a switch from meiobenthos to microbenthos between 0.15 and 0.25 cm length (Ref. 56101). Gill-raker filaments were found in the stomach captured using gill net. Mullets struggle to be free of the constricting meshes, food is often regurgitated at an early stage, subsequent gasping of oxygen would then easily cause gill-rakers, broken loose in the struggle, to be swalowed (Ref. 74739).
Biology
(
英語
)
由Fishbase提供
Adults inhabit coastal waters, estuaries; sometimes ascending rivers into fresh water (Ref. 9812). They prefer slow moving waters or still lagoons (Ref. 9812). Often found in turbid water, over muddy substrates, and with well-substantiated aquatic vegetation (Ref. 9812). They feed on microalgae, detritus, terrestrial plant material, and aquatic insects (Ref. 9812). Perhaps catadromous (Ref. 9812). Oviparous, eggs are pelagic and non-adhesive (Ref. 205).
Importance
(
英語
)
由Fishbase提供
fisheries: minor commercial; gamefish: yes; price category: medium; price reliability: very questionable: based on ex-vessel price for species in this family
分布
(
英語
)
由The Fish Database of Taiwan提供
分布於印度-太平洋區水域,由東非洲至馬貴斯群島,北至臺灣,南至澳洲、東加。臺灣發現於南部及北部紅樹林河口區。
利用
(
英語
)
由The Fish Database of Taiwan提供
漁期全年皆有,主要為沿岸流刺網或待袋網等法捕獲,但產量不多,且因本種魚體型較小,又沒有烏魚有飽滿的卵,故經濟價值不像烏魚來的高,魚肉適合煮湯或紅燒皆不錯。
描述
(
英語
)
由The Fish Database of Taiwan提供
體延長呈紡綞形,前部圓形而後部側扁,背無隆脊。頭短,圓筒形。吻短;唇薄,下唇有一高聳的小丘而無唇齒,上唇有3-5列單尖型的唇齒。眼圓,前側位;脂眼瞼不發達,脂眼瞼長和眼徑比0.6-0.75;前眼眶骨寬廣,其大小佔滿唇和眼之間的空間,前緣有少許缺刻。口小,亞腹位;上頜骨末端彎曲向下且寬大略呈方形,末端遠於口角後緣;舌骨和翼骨上長絨毛狀牙齒,腭骨和鋤骨上則無牙齒。鼻孔每側各一對。在稚魚期為圓鱗,隨著成長而變為具有多列錐型櫛刺的櫛鱗;頭部及體側的側線發達,側線數目10-12條;側線鱗29-32。鰓耙繁密細長,第一鰓弓下枝鰓耙64-79。第一背鰭硬棘IV,第二背鰭延長,呈鐮刀形,鰭條I,8;胸鰭上側位,具16鰭條,基部無藍斑駁或黑點,腋鱗不發達;腹鰭延長,腹位,具鰭條I,5,腋鱗發達;臀鰭延長,呈鐮刀形,具鰭條III,9;尾鰭深分叉。幽門垂數4-7條。新鮮標本體背暗褐色,體側銀白色,腹部漸次轉為白色。背鰭為灰色,腹鰭為白色,尾鰭為暗藍色鑲黑邊,胸鰭基部有黑色素胞聚集。鱗片周圍鑲上暗色緣,特別是體背部。/Liza
alata/為其同種異名。
棲地
(
英語
)
由The Fish Database of Taiwan提供
主要棲息於沿岸砂泥底質地形的海域,西河口區或紅樹林等半淡鹹水海域亦常見其蹤跡,亦常侵入河川下游。以底泥中有機碎屑或水層中的浮游生物為食,群棲性,常成群洄游,幼魚在受到驚嚇時,會有躍離水面的動作。
Diamond mullet
(
英語
)
由wikipedia EN提供
The diamond mullet (Planiliza alata), is a species of mullet and is also known as the Ord River mullet. This species lives in both brackish or freshwater. Adult fish are found in estuaries, coastal waters and in some cases, ascending rivers into fresh water.[2][3]
Description
This mullet is silvery gray being paler below. It has a yellow iris and reaches a length of up to 75 cm.[4]
Distribution
The diamond mullet has an Indo-West Pacific distribution which extends from the eastern coast of Africa, including South Africa, through Madagascar and the Mascarenes east to Tonga and Marquesas Islands in French Polynesia and south to northern Western Australia and the Gulf of Carpentaria in western Queensland.[1] It has also been reported inland on the Zambezi.[5]
It is a tropical species that inhabits inshore marine habitats including estuaries. It also travel hundreds of kilometres up rivers.[4]
References
Diamond mullet: Brief Summary
(
英語
)
由wikipedia EN提供
The diamond mullet (Planiliza alata), is a species of mullet and is also known as the Ord River mullet. This species lives in both brackish or freshwater. Adult fish are found in estuaries, coastal waters and in some cases, ascending rivers into fresh water.
Liza alata
(
巴斯克語
)
由wikipedia EU提供
(RLQ=window.RLQ||[]).push(function(){mw.log.warn("Gadget "ErrefAurrebista" was not loaded. Please migrate it to use ResourceLoader. See u003Chttps://eu.wikipedia.org/wiki/Berezi:Gadgetaku003E.");});
Liza alata: Brief Summary
(
巴斯克語
)
由wikipedia EU提供
Liza alata Liza generoko animalia da. Arrainen barruko Mugilidae familian sailkatzen da.
Liza alata
(
葡萄牙語
)
由wikipedia PT提供