Diagnostic Description
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tarjonnut Fishbase
Diagnosis: scales distinctly larger above than below lateral-line; 8 teeth in outer tooth row of upper jaw; parietal fontanel absent (Ref. 2880, 81279). Description: upper jaw prominent; two tooth rows on premaxilla, the outer row with 8, the inner with 12 or 13 teeth; mandible with single row of rather numerous (16-20) outer teeth; none of fins filamentous; anal fin with 3 unbranched and 11 branched rays; sexual dimorphism on anal fin: females - hyaline with black spot on rays beneath adipose fin, males - lemon yellow (sometimes yellow-ochre) with 5 dark or black bands and colored margin (Ref. 2880, 81279). Coloration: live specimens have two lateral bands, the upper bad is red-orange, the lower blue-green; upper part of eye red; dorsal fin with white-edged black spot lined with a clear zone which occupies 2/3 of the anterior portion of the dorsal; preserved specimens have light dorsal region with black dots on scale centres; sides with light longitudinal band and dark lower half of body. Back, snout and median rays of caudal fin (apart from blotches on dorsal and anal fins) dark (Ref. 2880, 81279).
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Diseases and Parasites
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tarjonnut Fishbase
Hidden Viral Infection. Viral diseases
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Diseases and Parasites
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tarjonnut Fishbase
Viral Diseases (general). Viral diseases
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Morphology
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tarjonnut Fishbase
Anal spines: 0; Analsoft rays: 14
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Trophic Strategy
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tarjonnut Fishbase
Feeds on worms, insects and crustaceans.
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- Recorder
- Drina Sta. Iglesia
Biology
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englanti
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tarjonnut Fishbase
Feeds on worms, insects and crustaceans. In aquaria, female lays up to 1000 eggs, after vigorous driving by the male, which hatch in 30 to 34 hours (Ref. 7020). Aquarium keeping: in groups of 5 or more individuals; minimum aquarium size 100 cm (Ref. 51150).
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Arnoldichthys spilopterus: Brief Summary
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valencia
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tarjonnut wikipedia CA
Arnoldichthys spilopterus és una espècie de peix de la família dels alèstids i de l'ordre dels caraciformes.
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Arnoldichthys spilopterus
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tarjonnut wikipedia EU
(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.");});
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Arnoldichthys spilopterus: Brief Summary
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baski
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tarjonnut wikipedia EU
Arnoldichthys spilopterus Arnoldichthys generoko animalia da. Arrainen barruko Actinopterygii klasean sailkatzen da, Alestidae familian.
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點鰭紅眼脂鯉
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kiina
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tarjonnut wikipedia 中文维基百科
二名法 Arnoldichthys spilopterusBoulenger, 1909 點鰭紅眼脂鯉，為輻鰭魚綱脂鯉目鮭脂鯉科的其中一個種，被IUCN列為易危保育類動物。
分布
本魚分布於非洲奈及利亞、尼日的溪流。
特徵
本魚眼睛上方為橘紅色，背部為褐色，且有藍綠色的彩虹光澤。側腹中心由金色大鱗片形成一條水平條紋，魚體的下半部呈銀藍綠色，在腹部褪成淺白色。背鰭上有一白邊黑斑；尾鰭呈銀灰色。雄魚有橘黑色的臀鰭和淺黃色的腹鰭，雌魚的臀鰭有深色斑點。臀鰭軟棘3枚；臀鰭軟條11枚。體長可達9.6公分。
生態
本魚棲息在淡水溪流，屬雜食性，喜群游，以蠕蟲、昆蟲與甲殼動物為食。母魚可產1000個卵，約30到34小時內孵化。
經濟利用
可做為觀賞性魚類。
参考文献
點鰭紅眼脂鯉: Brief Summary
(
kiina
)
tarjonnut wikipedia 中文维基百科
點鰭紅眼脂鯉，為輻鰭魚綱脂鯉目鮭脂鯉科的其中一個種，被IUCN列為易危保育類動物。
