Lauk
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Lauk mangrupakeun vertebrata poikilotermik (getih tiis) nu hirup di jero cai maké insang. Di sakuliah dunya, lauk kabagi kana leuwih ti 27 rébu spésiés, sahingga jadi golongan vertebrata nu pangrupa-rupana. Sacara taksonomis, lauk téh mangrupa hiji kelompok parafilétik nu hubungan di antarana paling mindeng dipadungdengkeun; babagian nu umum mah nyaéta jadi lauk tanpa rahang (kelas Agnatha, 75 spésiés kaasup belut jeung hagfish), lauk kartilagus (kelas Chondrichthyes, aya 800 spésiés, kaasup hiu), sarta sésana dina kelas lauk ipis (Osteichthyes).
Lauk téh mangrupaken golongan sato anu ukuran awakna rupa-rupa pisan: ti hiu anu 16 m nepi ka impun anu ukur 2 cm, malah loba kénéh anu ukuranana leuwih leutik ti impun.
Daptar eusi |
[édit] Ékologi
Urang bisa manggihan lauk ampir di sakabéh awak cai anu badag, boh di darat anu jerona ukur puluhan sénti nepi ka sagara anu jerona rébuan méter.
[édit] Klasifikasi
Lauk mah ngabentuk kelompok parafilétik: sakabéh kumpulan (clade) nu ngandung lauk salawasna ngandung ogé tétrapoda nu lain lauk. Lauk digolongkeun kana sababaraha kelompok utama:
- Conodonta
- Hyperoartia
- Petromyzontidae (lamprey)
- Pteraspidomorphi (lauk tanpa rahang kuna)
- Thelodonti
- Anaspida
- Cephalaspidomorphi (lauk tanpa rahang kuna)
- Galeaspida
- Pituriaspida
- Osteostraci
- Gnathostomata (jawed vertebrates)
- Placodermi
- Chondrichthyes (cartilaginous fish)
- Acanthodii
- Osteichthyes (bony fish)
- Actinopterygii (ray-finned fish)
- Sarcopterygii (lobe-finned fish)
- Actinistia (coelacanths)
- Dipnoi (lungfish)
Pikeun klasifikasi anu leuwih lengkep, mangga tingal artikel vertebrata.
[édit] Baca ogé
- Sato
- Akuarium
- Lauk sagara jero
- Anatomi lauk
- Migrasi lauk
- Nguseup
- Ihtiologi (ulikan ngeunaan lauk)
- Daptar kulawarga lauk
- Daptar ngaran umum lauk
- Ostrakoderma - lauk munggaran
- Lauk prasajarah
[édit] Tumbu kaluar
- 70South - information on Antarctic fish
- A World of Fish Species information and fish care
- Fish database (FishBase)
- Join Ray Mullet in the Fish Olympics!
- Project for children - build a fish mobile with a behavior
- Fish Keeping
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- Reelinthefish.net | Interview with Dr James K. Oliver, Reefbase Scientist
- Fishy.UsArticles & Particles
- Saltwater & Freshwater Forums
- Help on raising Aquarium Fish
- Aquarium Fish Education
- Fish and Seafood RecipesCooking With Fish
- Reef aquarium community and learning center
- German Educator in Fisheries, Specialist in Fancy Goldfish and Fishhealth, with Forum and large Picture-Gallery
- Fish Aquarium simulator for mac.
- AroFanaticsWebsite one of the most popular fish-keeping forum.
- The Aquarium Fish Tank Friend
- Information about fish - Wild Animals Online encyclopedia
- Minnesotas Foremost Fishing, Hunting, and Outdoor Community - Read Stories, Download our Newsletter, Join our Club!
Artikel ieu keur dikeureuyeuh, ditarjamahkeun tina basa séjén.
