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Characiformes: Regions, Taxonomy & Evolution

Characiformes /ˈkærəsɪfɔːrmiːz/ is an order of ray-finned fish, comprising the characins and their allies. Grouped in 18 recognized families, more than 2000 different species are described, including the well-known piranha and tetras. Characins are most diverse in the Neotropics, where they are found in lakes and rivers throughout most of South and…

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Characiformes topic overview

The analysis highlights Regions, Taxonomy and Evolution as prominent areas in the source structure around Characiformes.

Related topics
150
Source areas
4
Connected nodes
154
Extracted relationships
132
Concept neighborhoods
26
Bridge connections
154

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Taxonomy · 63 topics
Evolution · 51 topics
Overview · 19 topics
Description · 17 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Description

Taxonomy

Evolution

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How Characiformes connects Entity context

The extracted context around Characiformes shows recurring relationship patterns in the source. For example, Characiformes → Acestrorhynchidae, African, Alberta, Alestes, Bolivia, Brazil, Bryconetes Weiss, Campanian, Canada, Characidae, Characins, Cretaceous, Dinosaur Park Formation, Early, Early Eocene, Eocene, Eocitharinus Murray, Eotexachara, Eotexachara Wick, Europe Another extracted example is Characiformes → Africa, Albian Age, Asia, Atlantic Ocean, Bissekty Formation, Brazil, Cenomanian, Central America, Cretaceous, Cretaceous Period, Cypriniformes, During, Early Cretaceous, Eocene European, France, Given, However, Hungary, Italy, Late Cretaceous. Use these groups to spot repeated connection types before inspecting the individual relationships.

Characiformes

Top relations

related to Fossil taxa · 52
Characiformes → Acestrorhynchidae, African, Alberta, Alestes, Bolivia, Brazil, Bryconetes Weiss, Campanian, Canada, Characidae, Characins, Cretaceous, Dinosaur Park Formation, Early, Early Eocene, Eocene, Eocitharinus Murray, Eotexachara, Eotexachara Wick, Europe
related to Evolution · 43
Characiformes → Africa, Albian Age, Asia, Atlantic Ocean, Bissekty Formation, Brazil, Cenomanian, Central America, Cretaceous, Cretaceous Period, Cypriniformes, During, Early Cretaceous, Eocene European, France, Given, However, Hungary, Italy, Late Cretaceous
related to Description · 15
Characiformes → Alestidae, Bolivian, Bryconidae, Characins, Cypriniformes, Erythrinidae, Hoplias, Hydrocynus, Many, Most, Salminus, Superficially, The, Weberian, Xenurobrycon
related to Taxonomy · 14
Characiformes → Characidae, Characiphysi, Currently, Cypriniformes, Gymnotiformes, However, Originally, Ostariophysi, Otophysi, Siluriformes, Since, The, The Characiformes, The Otophysi
related to Phylogeny · 7
Characiformes → Af, African, Below, Betancur-Rodriguez, Grande, Nelson, Wilson
is a · 1
Characiformes → sister group to the orders Siluriformes and Gymnotiformes

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

characins species cretaceous families tetras characiform characidae characiforms order known early america fish american south african siluriformes alestidae bryconidae erythrinidae

Characiformes relationships Subject–Predicate–Object triples

TTTA extracted 132 structured relationships around Characiformes. Examples in this analysis include Characiformes → is a → sister group to the orders Siluriformes and Gymnotiformes and Characiformes → related to Description → Characins. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Characiformesis asister group to the orders Siluriformes and Gymnotiformes0.90text
Characiformesrelated to DescriptionCharacins0.60section
Characiformesrelated to DescriptionWeberian0.60section
Characiformesrelated to DescriptionSuperficially0.60section
Characiformesrelated to DescriptionCypriniformes0.60section
Characiformesrelated to DescriptionMost0.60section
Characiformesrelated to DescriptionThe0.60section
Characiformesrelated to DescriptionHydrocynus0.60section
Characiformesrelated to DescriptionAlestidae0.60section
Characiformesrelated to DescriptionSalminus0.60section
Characiformesrelated to DescriptionBryconidae0.60section
Characiformesrelated to DescriptionHoplias0.60section

Related concept clusters Concept neighborhoods

The concept neighborhoods around Characiformes bring nearby vocabulary together. In this analysis, examples include Order, Group and Allies. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Characiformes
    • Order
    • Group
    • Allies
    • Siluriformes
    • Within
    • Family
    • Characidae
    • Cretaceous
    • Known
    • Characins
    • Acestrorhynchidae
    • Africa
  • characiformes
    • Order
    • Group
    • Allies
    • Siluriformes
    • Within
    • Family
    • Characidae
    • Cretaceous
    • Known
    • Characins
    • Acestrorhynchidae
    • Africa
  • tetras
    • Günther
    • Family
    • Acestrorhynchidae
    • Alestidae
    • Allies
    • Bryconidae
    • Characids
    • Erythrinidae
    • Serrasalmidae
    • Freshwater
    • African
    • American
  • central america
    • South
    • Cretaceous
    • Africa
    • Freshwater
    • American
    • Known
    • Characiform
    • Characins
    • Found
    • Acestrorhynchidae
    • Bryconidae
    • Characids
  • acestrorhynchidae
    • Serrasalmidae
    • American
    • Characidae
    • Allies
    • Bryconidae
    • Characids
    • Günther
    • Family
    • Freshwater
    • Tetras
    • Characiforms
    • Alestidae
  • africa and asia
    • South
    • America
    • Characiforms
    • Cretaceous
    • Citharinids
    • Distichodontids
    • Found
    • Acestrorhynchidae
    • Allies
    • Bryconidae
    • Characids
    • Fish
  • characidae
    • Acestrorhynchidae
    • Serrasalmidae
    • Family
    • Characids
    • Günther
    • Freshwater
    • Tetras
    • Characiforms
    • Erythrinidae
    • Within
    • South
    • African
  • early cretaceous
    • Cretaceous
    • Early
    • Characiform
    • South
    • Freshwater
    • May
    • Teeth
    • Order
    • Found
    • Acestrorhynchidae
    • Characids
    • Fish

Connections between topic areas Semantic bridges

For Characiformes, one of the stronger structural bridges in this analysis connects Characiformes with Taxonomy. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
CharaciformesTaxonomy · splits 91 ⟂ 64
CharaciformesEvolution · splits 103 ⟂ 52
CharaciformesOverview · splits 135 ⟂ 20
CharaciformesDescription · splits 137 ⟂ 18

Map overview Semantic statistics

Characiformes

Nodes155
Edges154
Triples132
Avg. degree1.99
Density0.012903
Components1

Source & methodology

TTTA analyzes the structure around Characiformes to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Regions, Taxonomy & Evolution, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Characiformes · EN edition · Analysis: TopicsToTalkAbout

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