@article{oai:ir.kagoshima-u.ac.jp:00010808,
 author = {東川, 勢二 and 西, 徹 and 有馬, 純宏 and 益満, 侃 and 内山, 正樹},
 issue = {1},
 journal = {鹿児島大学水産学部紀要=Memoirs of Faculty of Fisheries Kagoshima University},
 month = {2016-10-31},
 note = {The authors performed a study in the trawl fishing area in East China Sea using a trawl net.
Along with the bottom fish, Pampus argenteus (Euphrasen) and Pampus echinogaster
(Basilewsky) were collected, and abnormal shapes were detected in some of these two
species. The number of such abnormal fish found during 1982 and 1984, was as large as 55.
The following findings were obtained for these fish.
(1) The site of the abnormality could be roughly divided into three parts, the dorsal fin, caudal fin, and anal fin.
(2) The incidence of the abnormalities in P.argenteus was 0.26% of total catch, and that of P.echinogaster was 0.31% the latter being larger.
(3) In P.argenteus, the abnormalities were detected the most frequently (53.8%) in the
caudal fin, but in P.echinogaster, the incidence of the abnormalities was similar at all sites.
(4) These abnormal shapes were considered to be the healed wounds from bites by an
attacking piscivorus fish., 東支那海トロール漁場において,トロール網による調査を行った。その際,底魚類と一緒にマナガツオとコウライマナガツオも得られ,これら両種には体形に異常を伴う個体がみられた。その数は1982年から1984年,3ヶ年の間,55尾に及んだ。これらを検索したところ次のようなことが明らかになった。1) 異常変形部位は背鰭,尾鰭,臀鰭の3ヶ所に大別出来る。2) マナガツオとコウライマナガツオの変形体のそれぞれの総漁獲数に占める割合いは3ヶ年の平均で0.26%と0.31%となり,後者の方が多かった。3) マナガツオでは尾鰭部に異常あるものが53.8%と最も多くコウライマナガツオでは各部位における差は殆どみられなかった。4) これらの変形体は他の魚食性魚に襲われた咬傷に基づく,外傷の修復したものと考えられる。},
 pages = {23--31},
 title = {東支那海産マナガツオとコウライマナガツオにみられた体形の異常変形体},
 volume = {33},
 year = {}
}