圓頭希臘鱥(學名:Pelasgus marathonicus),為輻鰭魚綱鯉形目雅羅魚科希臘鱥屬的一個種,被IUCN列為近危保育類動物,分布於歐洲希臘馬拉松平原、斯佩爾切奧斯河和維奧蒂亞基菲索斯河[3]流域,為特有種,本魚頭和吻部粗壯、略呈圓形,身體顏色為灰棕色,腹側蒼白,側面有一條狹窄的縱向黑色帶,尾鰭叉形,體長可達6.5公分,壽命約2年,棲息在水流緩慢泉水、沼澤和運河,以藻類、無脊椎動物和有機碎屑等為食,繁殖期在五月至九月[4],棲地受到農業、水汙染及外來種入侵導致族群備受威脅[5]。
參考文獻
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