Darters and Game Fish – French Creek Valley Conservancy | 水產百科網
2017年10月1日—EightofthedarterspeciesarelistedasthreatenedorendangeredinPennsylvania.SpottedDarters(Etheostomamaculatum)existonlyinthe ...
More than 80 species of fish are found in the stream, including 15 species of darters—small, colorful perch-like fish that feed on small crustaceans, larvae and flies around and under rocks. Eight of the darter species are listed as threatened or endangered in Pennsylvania. Spotted Darters (Etheostoma maculatum) exist only in the French Creek and the Upper Allegheny River. Darters depend on clean, unpolluted water. Major threats to the fish are habitat alteration or loss, pollution, and competition from exotic species.
French Creek also supports healthy populations of smallmouth bass, walleyes, panfish, northern pike and muskellunge, species prized by sport anglers, and most of its tributaries are annually stocked with trout. The West Branch also supports the PA threatened mountain brook lamprey (Ichthyomyzon greeleyi) and Ohio lamprey (Ichthyomyzon bdellium).
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【扁棘鯛Banjos banjos】扁棘鯛科 (Banjosidae)
水產分類:台灣常見的大陸水產品圖說中文名稱:扁棘鯛學名:Banjosbanjos科別名稱:扁棘鯛科(Banjosidae)命名學者:(Richardson)