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Loricariidae: Taxonomy and evolution, Subfamilies and genera & Description and biology
Loricariidae is the largest family of catfish (order Siluriformes), with over 90 genera and just over 680 species. Loricariids originate from freshwater habitats of Costa Rica, Panama, and tropical and subtropical South America. These fish are noted for the bony plates covering their bodies and their suckermouths. Several genera are sold as "plecos"…
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Loricariidae topic overview
The analysis highlights Taxonomy and evolution, Subfamilies and genera and Description and biology as prominent areas in the source structure around Loricariidae.
Related topics
269
Source areas
9
Connected nodes
278
Extracted relationships
123
Related term clusters
30
Bridge connections
278
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.
Subfamilies and genera · 169 topics
Taxonomy and evolution · 34 topics
Description and biology · 22 topics
Ecology · 13 topics
Overview · 13 topics
Genetics · 6 topics
In the aquarium · 5 topics
Common names · 4 topics
Distribution and habitat · 3 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.
Key facts & relationships
High-confidence facts extracted from structured source data. Use them as anchors for further research.
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Advanced semantic analysis
How Loricariidae connects Entity context
Entity context groups extracted connections by relationship type. Counts show recurrence in the analyzed source; the examples are research signals, not claims about importance.
The extracted context around Loricariidae shows recurring relationship patterns in the source. For example, Loricariidae → Acanthicus Agassiz, Acestridium Haseman, Agassiz, Andrade, Armbruster, Barriga Salazar, Bifi, Bleeker, Boeseman, Britski, Brochiloricaria Isbrücker, Cala, Carvalho, Cetra, Cope, Covain, Cramer, Delapieve, Delturinae Reis, Delturus Another extracted example is Loricariidae → Amphiliidae, Ancistrinae, Astroblepidae, Callichthyidae, Delturinae, Hypoptopomatinae, Hypostominae, Lithogeneinae, Loricariinae, Loricarioidea, Nelson's Fishes, Nematogenyidae, Neoplecostominae, Pterygoplichthyini, Scoloplacidae, Siluriformes, Trichomycteridae, Under Ambruster, World. Use these groups to spot repeated connection types before inspecting the individual relationships.
Relationships are represented as Subject → Predicate → Object triples. Confidence describes extraction strength, not the real-world importance of a relationship; lower-confidence rows may be contextual rather than explicit.
TTTA extracted 123 structured relationships around Loricariidae. Examples in this analysis include Loricariidae → is a → largest family of catfish and Loricariidae → related to Common names → Members. The table shows each extracted connection, where it came from and its confidence.
Subject
Predicate
Object
Confidence
Src
Loricariidae
is a
largest family of catfish
0.90
text
Loricariidae
related to Common names
Members
0.60
section
Loricariidae
related to Common names
Plecostomus
0.60
section
Loricariidae
related to Common names
Hypostomus
0.60
section
Loricariidae
related to Common names
Farlowella
0.60
section
Loricariidae
related to Distribution and habitat
Andes Mountains
0.60
section
Loricariidae
related to Distribution and habitat
South America
0.60
section
Loricariidae
related to Distribution and habitat
Panama
0.60
section
Loricariidae
related to Distribution and habitat
Fonchiiichthys
0.60
section
Loricariidae
related to Distribution and habitat
Hemiancistrus
0.60
section
Loricariidae
related to Distribution and habitat
Costa Rica
0.60
section
Loricariidae
related to Distribution and habitat
Species
0.60
section
No triples extracted yet.
Related concept clusters Related term clusters
Related term clusters group terms that sit near one another in the extracted graph. They are useful for discovering adjacent language and context, but proximity does not by itself imply a factual relationship.
The concept neighborhoods around Loricariidae bring nearby vocabulary together. In this analysis, examples include Subfamily, Catfishes and Species. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
hypostomus plecostomus
Plecostomus
Loricariid
Loricariidae
Hypostominae
Species
Covain
Often
Py-daniel
Rapp
Suckermouth
Catfishes
Known
armbruster
Bleeker
Nijssen
Catfishes
Isbrücker
Covain
Py-daniel
Rapp
Suckermouth
Miranda
Subfamily
Ribeiro
Britski
family
Loricariidae
Genera
Catfish
Species
Body
Group
Subfamily
Hypostominae
Iris
Loricariinae
Hypostomus
Suckermouth
c. h. eigenmann
Bleeker
Nijssen
Isbrücker
Reis
Schaefer
Covain
Py-daniel
Rapp
Lehmann
Britski
Armbruster
Subfamily
r. s. eigenmann
Bleeker
Nijssen
Isbrücker
Reis
Schaefer
Covain
Py-daniel
Rapp
Lehmann
Britski
Armbruster
Subfamily
hypostomus
Plecostomus
Loricariidae
Hypostominae
Species
Covain
Py-daniel
Rapp
Known
Suckermouth
Loricariid
Nijssen
Subfamily
catfish
Genera
Plecostomus
Suckermouth
Loricariid
Loricariidae
Family
Catfishes
Species
Loricariids
Iris
Habitats
Hypostomus
hypostominae
Subfamily
Loricariidae
Britski
Loricariinae
Hypostomus
Py-daniel
Rapp
Suckermouth
Armbruster
Lehmann
Nijssen
Isbrücker
Connections between topic areas Semantic bridges
Semantic bridges connect parts of the graph that would otherwise be more separate. A bridge is a structural signal in this analysis, not a claim that the two topic areas are equivalent.
For Loricariidae, one of the stronger structural bridges in this analysis connects Loricariidae with Subfamilies and genera. 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
Loricariidae — Subfamilies and genera· splits 109 ⟂ 170Loricariidae — Taxonomy and evolution· splits 244 ⟂ 35Loricariidae — Description and biology· splits 256 ⟂ 23Loricariidae — Overview· splits 265 ⟂ 14Loricariidae — Ecology· splits 265 ⟂ 14Loricariidae — Genetics· splits 272 ⟂ 7Loricariidae — In the aquarium· splits 273 ⟂ 6Loricariidae — Common names· splits 274 ⟂ 5Loricariidae — Distribution and habitat· splits 275 ⟂ 4
Map overview Semantic statistics
Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.
Loricariidae
Nodes279
Edges278
Triples123
Avg. degree1.99
Density0.007168
Components1
Source & methodology
TTTA analyzes the structure around Loricariidae to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Taxonomy and evolution, Subfamilies and genera & Description and biology, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
