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Ostariophysi: Description, Taxonomy & Evolution

Ostariophysi is the second-largest superorder of fish. Members of this superorder are called ostariophysians. This diverse group contains 10,758 species, about 28% of known fish species in the world and 68% of freshwater species, and are present on all continents except Antarctica. They have a number of common characteristics such as an alarm substance…

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Ostariophysi topic overview

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

Related topics
83
Source areas
4
Connected nodes
87
Extracted relationships
78
Concept neighborhoods
18
Bridge connections
87

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 · 41 topics
Description · 36 topics
Overview · 4 topics
Evolution · 2 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 Ostariophysi connects Entity context

The extracted context around Ostariophysi shows recurring relationship patterns in the source. For example, Ostariophysi → Africa, Alternatively, Antarctica, Aptian, Australia, Characiformes, Characiphysi, Cretaceous, Cypriniformes, Diplomystidae, Gondwana, Gymnotiformes, Jurassic, Laurasia, Loricaridea, Ma, Modern Characiformes, North America, Ostariophysian, Ostariophysians Another extracted example is Ostariophysi → Antarctica, Ariidae, As, Balitoridae, Chanidae, Characidae, Clariidae, Cyprinidae, Danionella, Gobiidae, Gonorynchidae, Greenland, Gymnotidae, It, Loricariidae, Malapteruridae, Mekong, Nelson, New Zealand, Ostariophysians. Use these groups to spot repeated connection types before inspecting the individual relationships.

Ostariophysi

Top relations

related to Evolution · 30
Ostariophysi → Africa, Alternatively, Antarctica, Aptian, Australia, Characiformes, Characiphysi, Cretaceous, Cypriniformes, Diplomystidae, Gondwana, Gymnotiformes, Jurassic, Laurasia, Loricaridea, Ma, Modern Characiformes, North America, Ostariophysian, Ostariophysians
related to Diversity · 28
Ostariophysi → Antarctica, Ariidae, As, Balitoridae, Chanidae, Characidae, Clariidae, Cyprinidae, Danionella, Gobiidae, Gonorynchidae, Greenland, Gymnotidae, It, Loricariidae, Malapteruridae, Mekong, Nelson, New Zealand, Ostariophysians
related to Description · 8
Ostariophysi → Gonorynchus, However, Many, Minute, Most, The, This, When
related to Taxonomy · 8
Ostariophysi → Anotophysi, Gonorynchiformes, Greenwood, However, Ostariophysians, Otophysi, Rosen, The
is a · 1
Ostariophysi → second-largest superorder of fish

Important terminology

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

Important terminology

fish superorder group weberian species ostariophysians known otophysi gonorynchiformes characiformes apparatus ossicles freshwater except cypriniformes gymnotiformes siluriformes swim bladder largest

Ostariophysi relationships Subject–Predicate–Object triples

TTTA extracted 78 structured relationships around Ostariophysi. Examples in this analysis include Ostariophysi → is a → second-largest superorder of fish and an alarm substance → instance of → They have a number of common characteristics. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Ostariophysiis asecond-largest superorder of fish0.90text
an alarm substanceinstance ofThey have a number of common characteristics0.80text
a Weberian apparatusinstance ofThey have a number of common characteristics0.80text
the National Center for Biotechnology Informationinstance ofresources0.80text
Ostariophysirelated to DescriptionMost0.60section
Ostariophysirelated to DescriptionGonorynchus0.60section
Ostariophysirelated to DescriptionThe0.60section
Ostariophysirelated to DescriptionMinute0.60section
Ostariophysirelated to DescriptionMany0.60section
Ostariophysirelated to DescriptionThis0.60section
Ostariophysirelated to DescriptionWhen0.60section
Ostariophysirelated to DescriptionHowever0.60section

Related concept clusters Concept neighborhoods

The concept neighborhoods around Ostariophysi bring nearby vocabulary together. In this analysis, examples include Superorder, Largest and Otophysi. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • freshwater fish
    • Largest
    • Cyprinidae
    • Species
    • Freshwater
    • Fright
    • Reaction
    • Contains
    • Ostariophysi
    • Antarctica
    • Continents
    • One
    • Known
  • characiformes
    • Cypriniformes
    • Gymnotiformes
    • Siluriformes
    • Superorder
    • Gonorynchiformes
    • Species
    • Cyprinidae
    • Divided
    • Contains
    • Fishes
    • Modern
    • Present
  • fish
    • Freshwater
    • Species
    • Fright
    • Reaction
    • Contains
    • Largest
    • Ostariophysi
    • Known
    • Group
    • Members
    • Alarm
    • Antarctica
  • weberian apparatus
    • Apparatus
    • Weberian
    • Ossicles
    • First
    • One
    • Bladder
    • Swim
    • Anterior
    • Substance
    • Cypriniformes
    • Gymnotiformes
    • Siluriformes
  • cypriniformes
    • Characiformes
    • Gymnotiformes
    • Siluriformes
    • Superorder
    • Gonorynchiformes
    • Species
    • Cyprinidae
    • Fishes
    • Modern
    • South
    • Bladder
    • Except
  • Ostariophysi
    • Superorder
    • Largest
    • Otophysi
    • Fish
    • Cyprinidae
    • Contains
    • Cypriniformes
    • Fishes
    • Gymnotiformes
    • Siluriformes
    • Characiformes
    • Freshwater
  • ostariophysi
    • Superorder
    • Largest
    • Otophysi
    • Fish
    • Cyprinidae
    • Contains
    • Cypriniformes
    • Fishes
    • Gymnotiformes
    • Siluriformes
    • Characiformes
    • Freshwater
  • swim bladder
    • Bladder
    • Swim
    • Ossicles
    • Weberian
    • Anterior
    • Divided
    • Cypriniformes
    • Fishes
    • Gymnotiformes
    • Siluriformes
    • Characiformes
    • Except

Connections between topic areas Semantic bridges

For Ostariophysi, one of the stronger structural bridges in this analysis connects Ostariophysi 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
OstariophysiTaxonomy · splits 46 ⟂ 42
OstariophysiDescription · splits 51 ⟂ 37
OstariophysiOverview · splits 83 ⟂ 5
OstariophysiEvolution · splits 85 ⟂ 3

Map overview Semantic statistics

Ostariophysi

Nodes88
Edges87
Triples78
Avg. degree1.98
Density0.022727
Components1

Source & methodology

TTTA analyzes the structure around Ostariophysi to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Description, 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 — Ostariophysi · EN edition · Analysis: TopicsToTalkAbout

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