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Percopsiformes - English
URL: http://www.fmnh.helsinki.fi/users/haaramo/Metazoa/Deuterostoma/Chordata/Actinopt

Phylogeny.

[ eng ]

Percopsiformes - English
URL: http://cichlidresearch.com/fish_html/opercops.html

The Order Percopsiformes contains these Families: Percopsidae [trout-perches], Aphredoderidae [pirate perch], Amblyopsidae [cavefishes].

[ eng ]

Îòðÿä Ëîñîñåîêóíåîáðàçíûå (Percopsiformes) - Russian
URL: http://www.zooclub.ru/aqua/dekor/103.shtml

Õàðàêòåðèñòèêà ñåìåéñòâ Ïåðêîïñîâûå (Percopsidae) è Àôðåäîäåðîâûå (Aphredoderidae): Ëîñîñåîêóíü - Percopsis omiscemaycus (Walbaum, 1792) è Îêóíü-ïèðàò, èëè àôðåäîäåð Ñåéÿ Aphredoderus sayanus (Gilliams, 1824).

[ rus ]