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平頜鱲
更新日期:2015-12-16    點閱數:2,532

平頜鱲

學名Zacco platypusScientific NameZacco platypus
商品名稱平頜鱲;紅貓(成熟雄性個體稱呼)Common NameFreshwater minnow
中文名平頜鱲Local NameFreshwater minnow
原產地/分布臺灣本島淡水溪流、河川與水庫環境DistributionFreshwater streams, rivers, ponds and reservoir in Taiwan
供應來源野生採捕、繁養殖培育、水族品系 SourceWild Caught,Captive Bred,Aquarium Strain/type
最大體長雄性18 cm;雌性14 cmMax. TBL (cm)Male 18 cm and female 14 cm
適應水質條件pH 6.2-7.4; Temperature 18-26 °C Water QualitypH 6.2-7.4; Temperature 18-26 °C
食性混合/動物食性Feed habitsOmnivorous/Carnivorous
本種主要棲息環境為水流較為湍急的淡水溪流與河川,成熟雄性在繁殖季節時會在淺水環境展示領域以求偶,可以藉由色彩與臀鰭型態區分不同性別。偏好低溫與高溶氧的環境,因此不會停留於水流深處或是止水環境。主要以水生昆蟲、動物性浮游生物、小型甲殼類與魚類,以及藻類、水生植物及碎屑為食。

This species are common in freshwater streams and rivers with rapid water flow in Taiwan. But in spawning season, matured males will courtship and display in shallow. You can identify the different between male and female by color and morph of anal fin. They likes low temperature and higher dissolved oxygen, so will not stay in deep or stagnant waters. Feed on aquatic insects, zooplankton, small crustaceans, small fish, algae, aquatic plants and detritus.
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