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Mount Usu / Sarobetsu post-mined peatland
From left: Crater basin in 1986 and 2006. Cottongrass / Daylily
HOME > Lecture catalog / Research summary > Glossary > Fish
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Any cold-blooded aquatic vertebrates usually having scales and breathing through gills Important taxa for understanding food chain Animalia 動物界 Chordata 脊索動物門 Vertebrata 脊椎動物亜門
Agnatha 無顎上綱 (≠ fish)
Placodermiomorphi 板皮階
 Fig. External morphology of bony fish caudal peduncle (尾柄部) belly (腹部) breast (胸部) |
paired fin (対鰭)
pelvic fin (腹鰭) unpaired fin (不対鰭)
caudal fin or tail fin (尾鰭) operculum (鰓蓋) or gill plate (鰓板) opercle (鰓蓋, 特に鰓蓋後部骨) lateral line (側線) Function of fin for swimming impetus - caudal fin regulation
rolling - dorsal fin  Fig. Swimming modes of fish |
Class Agnatha 無顎綱Order Cyclostomata (lampreys, hagfish) 円口目Suborder Petromyzonida (lampreys) ヤツメウナギ亜目Suborder Myxinida (hagfish) メクラウナギ亜目Order Osteostraci 骨甲目: extinct Order Heterostraci: extinct Order Coelolepidamostly extinct (Silurian-Devonian) |
Division Mesichthyes 中生魚群Order CyprinodontidaメダカOrder BelonidaダツAblennes ダツ(Tylosurus crocodilus crocodilus Le Sueurダツ, T. acus melanotus Breekerテンジクダツ), Cololabis サンマ(秋刀魚), Hemiramphus サヨリ, Cypselurus トビウオ flying fishOrder Gasterosteidaトゲウオ, sticklebacksOrder Syngnathida ヨウジウオDivision Perichthyes スズキ魚群Order Mugilidaボラ: Sphyraenaカマスbarracuda、Mugilボラ mulletOrder Channidaタイワンドジョウ: Channa タイワンドジョウ China fish Order Berycidaキンメダイ: Beryx -, Monocentris マツカサウオ(発光する) pine-cone fish Order Lamprida アカマンボウ Order Gadida タラGadus マダラ cod, whitingTheragra スケトウダラ Eleginus コマイ Order Percida スズキSuborder Percoidei ススキSparidae タイ Percichthyidae スズキ Sillaginidae キス Suborder Scombroidei サバ Scombridae サバ Thunnus (South 1845) マグロ(鮪), Katsuwonus pelamis (Linaeus 1758) カツオ(鰹) Istiophoridae マカジキ Xiphiidae メカジキ swordfish Trichiuridae タチウオ Suborder Carangioidei アジ Carangidae アジ Coryphaenidae シイラ Order Synbranchia タウナギ: Monopterus タウナギOrder Tretaodontida フグ357 species in 9 families, mostly in seaSuborder Triacanthodoidei ベニカワムキ Suborder Balistoidei モンガラカワハギTriacanthidae (ギマ)Balistidae モンガラカワハギ Monacanthidae カワハギ: Thamnaconus ウマヅラハギ, T. modestus Günther 1877 ウマヅラハギ Ostraciidae ハコフグ Suborder Tetraodontoidei フグTriodontidae ウチワフグ: Triodon macropterus ウチワフグTetraodontidae フグ: Takifugu, formerly Fugu フグ(河豚) Diodontidae ハリセンボン: Diodon ハリセンボン Molidae マンボウ: Mola マンボウ Order Cottida カジカOrder Echeneida コバンザメEcheneis コバンザメ sucker-fishOrder Pegasida ウミテングZalises (= Pegasus) ウミテング sea-mothOrder Pleuronectida カレイ flat-fishCitharidae コヒラメParalichthyidae ヒラメ: Paralichthys - flounder Bothidae ダルマガレイ Pleuronectidae カレイ: Limandaマ-plaice Soleidae ササウシノシタsole Cynoglossidae ウシノシタ Order Lophiida アンコウSubclass Choanichtyes 内鼻孔魚亜高 lobe-finner fishthe pair fins on thoracoabdominal body (胸腹) are archipterygium (原鰭) internal naris (内鼻孔) are developedSuperorder Crossopterygii 総鱗上目Order Rhipidistia 扇鱗Middle Devonian - middle Carboniferous(the origin of amphibian), freshwaterOrder Coelacanthida シーラカンスcoelacanthUpper Devonian-Cretaceous (one species, Latimeria is present) Superorder Dipponi 肺魚 lung fish Order Dipterida ジプテルス Order Ceratodida セラトダス |
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Fishing is an important technique to measure fish characteristics → Field trip on integrated environmental research (統合環境調査法実習): Fauna and flora (魚類出現種リスト)  1
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[1] a grayling captured for the research of river ecosystems near Fairbanks, AK, on August 17 2009 [2] a red salmon captured by Harada K at the Seward Peninsula on August 20 2008, by Harada K. |
Western Australia Fig. Pylons, bridges and casting to snags Ichthyochory: seeds dispersed by fish PermissionCrawdad (crawfish) (ザリガニ/伊勢エビ)Flathead Legal Length: 30cm, Bag limit: 20 per angler per day (combined bag with flounder) Flounder Legal Length: 25cm, Bag limit: 20 per angler per day (combined bag with flathead) |