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Animal Diversity Web Order Characiformes Leporins and Piranhas
Provides classification guide and images.
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Characiformes: Characin
Discusses distinguishing features of the group.
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Comparative Cytogenetic Studies of Curimatidae (Pisces, Characiformes) [PDF]
Presents abstract of the article by M. S. Brassesco, et. al.
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Department of Fisheries and Allied Aquacultures Characiformes
Provides photos of member species.
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Funet Network Characiformes
Presents guide to families.
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ITIS Report: Characiformes
Provides taxonomic status, hierarchy, nomenclature and references.
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Lab Fishes Order Characiformes; Family Gasteropelecidae - The Freshwater Hatchetfishes
Shows images of member species.
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Myxiops aphos, New Characid Genus and Species (Characiformes: Characidae)
Offers abstract and access to full article by Angela M. Zanata and Alberto Akama.
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Population Structure and Biogeography of Migratory Freshwater Fishes (Prochilodus: Characiformes)
Article by Sivasundar A, Bermingham E, Orti G.
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Reproductive Strategy of Leporinus friderici (Characiformes, Anostomidae)
Presents abstract of the article by Lopes Cd, Benedito-Cecilio E, Agostinho AA.
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Subfamily Serrasalminae
Article by Frank Magallanes.
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Term Defined Characiformes
Discusses the unique features of the group.
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Three New Species of Hyphessobrycon (Characiformes: Characidae)
Abstract of article by Flavio C. T. Lima and Cristiano R. Moreira, with links to full PDF and text versions.
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Tree of Life Characiformes
Discusses classification, distribution, characteristics and phylogenic relationships.
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University of Nebraska State Museum Characiformes
Discusses classification, distribution, characteristics and phylogenic relationships.
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USA Pedia Characiformes
Discusses features of the group. Includes classification guide.