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Johnsonina: Taxonomy, Etymology & Description

Johnsonina is a monospecific genus of marine ray-finned fish belonging to the family Triacanthodidae, the spikefishes. The only species in the genus is Johnsonina eriomma, the bullseye spikefish, which is found in the Western Atlantic Ocean.

Language: English [EN]
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Johnsonina topic overview

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

Related topics
26
Source areas
4
Connected nodes
30
Extracted relationships
31
Concept neighborhoods
14
Bridge connections
30

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 · 13 topics
Etymology · 5 topics
Description · 4 topics
Overview · 4 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.

Suggested research paths

A focused starting point derived from the topic graph, ranked independently of the source article order.

Start with these areas

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

Taxonomy

Etymology

Description

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 Johnsonina connects Entity context

The extracted context around Johnsonina shows recurring relationship patterns in the source. For example, Johnsonina → American, Fishes, George, In, It, James, Myers, Tetraodontiformes, The, Tobago, Triacanthodidae, Triacanthodinae, Triacanthoidei, Tyler, Western Atlantic Ocean, World Another extracted example is Johnsonina → Bahamas, Caribbean, Greater, It, Lesser Antilles, Nicaragua, Panama. Use these groups to spot repeated connection types before inspecting the individual relationships.

Johnsonina

Top relations

related to Taxonomy · 16
Johnsonina → American, Fishes, George, In, It, James, Myers, Tetraodontiformes, The, Tobago, Triacanthodidae, Triacanthodinae, Triacanthoidei, Tyler, Western Atlantic Ocean, World
related to Distribiution and habitat · 7
Johnsonina → Bahamas, Caribbean, Greater, It, Lesser Antilles, Nicaragua, Panama
related to Etymology · 4
Johnsonina → Eldridge, Johnson, Johnson-Smithsonian Deep-Sea Expedition, The
related to Description · 3
Johnsonina → The, There, This
is a · 1
Johnsonina → monospecific genus of marine ray-finned fish belonging to the family Triacanthodidae

Important terminology

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

Important terminology

eriomma genus species family subfamily triacanthodidae found western myers large fin spines soft monospecific atlantic ocean order 1934 first type

Johnsonina relationships Subject–Predicate–Object triples

TTTA extracted 31 structured relationships around Johnsonina. Examples in this analysis include Johnsonina → is a → monospecific genus of marine ray-finned fish belonging to the family Triacanthodidae and Johnsonina → related to Description → There. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Johnsoninais amonospecific genus of marine ray-finned fish belonging to the family Triacanthodidae0.90text
Johnsoninarelated to DescriptionThere0.60section
Johnsoninarelated to DescriptionThe0.60section
Johnsoninarelated to DescriptionThis0.60section
Johnsoninarelated to Distribiution and habitatBahamas0.60section
Johnsoninarelated to Distribiution and habitatGreater0.60section
Johnsoninarelated to Distribiution and habitatLesser Antilles0.60section
Johnsoninarelated to Distribiution and habitatCaribbean0.60section
Johnsoninarelated to Distribiution and habitatPanama0.60section
Johnsoninarelated to Distribiution and habitatNicaragua0.60section
Johnsoninarelated to Distribiution and habitatIt0.60section
Johnsoninarelated to EtymologyJohnson0.60section

Related concept clusters Concept neighborhoods

The concept neighborhoods around Johnsonina bring nearby vocabulary together. In this analysis, examples include Eriomma, Genus and Species. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Johnsonina
    • Eriomma
    • Genus
    • Species
    • Monospecific
    • Myers
    • Western
    • Family
    • Atlantic
    • Body
    • Eyes
    • First
    • Front
  • johnsonina
    • Eriomma
    • Genus
    • Species
    • Monospecific
    • Myers
    • Western
    • Family
    • Atlantic
    • Body
    • Eyes
    • First
    • Front
  • monospecific genus
    • Family
    • Monospecific
    • Subfamily
    • Triacanthodidae
    • Johnsonina
    • First
    • Order
    • Species
    • Eriomma
    • Myers
    • Atlantic
    • Ocean
  • pelvic fin
    • Gill
    • Slit
    • Spine
    • Rays
    • Scales
    • Typically
    • First
    • Long
    • Pelvic
    • Rear
    • Soft
    • Spines
  • type species
    • Myers
    • Atlantic
    • Ocean
    • Eriomma
    • Ft
    • Subfamily
    • Western
    • First
    • Order
    • Species
    • Type
    • Johnsonina
  • pectoral fin
    • Gill
    • Slit
    • Spine
    • First
    • Long
    • Pelvic
    • Rays
    • Rear
    • Typically
    • Large
    • Soft
    • Spines
  • dorsal fin
    • Gill
    • Slit
    • Spine
    • First
    • Long
    • Pelvic
    • Rays
    • Rear
    • Typically
    • Large
    • Soft
    • Spines
  • anal fin
    • Gill
    • Slit
    • Spine
    • First
    • Long
    • Pelvic
    • Rays
    • Rear
    • Typically
    • Large
    • Soft
    • Spines

Connections between topic areas Semantic bridges

For Johnsonina, one of the stronger structural bridges in this analysis connects Johnsonina 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
Johnsonina — Taxonomy · splits 17 ⟂ 14
Johnsonina — Etymology · splits 25 ⟂ 6
Johnsonina — Overview · splits 26 ⟂ 5
Johnsonina — Description · splits 26 ⟂ 5

Map overview Semantic statistics

Johnsonina

Nodes31
Edges30
Triples31
Avg. degree1.94
Density0.064516
Components1

Source & methodology

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

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

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