Research any topic before you write.

Find related topics. | Discover entities. | See connections. | Build a topical map.

Phoronid

Phoronids (taxonomic name Phoronida, sometimes called horseshoe worms) are a small phylum of marine animals that filter-feed with a lophophore (a "crown" of tentacles), and build upright tubes of chitin to support and protect their soft bodies. They live in most of the oceans and seas, including the Arctic Ocean but excluding the Antarctic Ocean, and…

Movements & History

Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.

Research this topic

Explore the main themes, entities and connections around Phoronid. Start with the topic map, then use the sections below for research and deeper semantic analysis.

Explore this topic

Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.

Topics to explore

Browse the full topic structure. Each item opens a new analysis centered on that subject.

Overview

Description

Ecology

Evolutionary history

Taxonomy

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.

Map overview Semantic statistics

Phoronid

Nodes166
Edges165
Triples123
Avg. degree1.99
Density0.012048
Components1

How this topic connects Entity context

See the strongest relationship patterns around the current topic before diving into the raw triples.

Phoronid

Top relations

related to Fossil record · 34
Phoronid → Another, As, Balthasar, Butterfield, Canada, Chen, Conway Morris, Cretaceous, Devonian, Eccentrotheca, Eophoronis, Hederellids, Hederelloids, Hence, However, In, Iotuba, Jurassic, Lingulosacculus, Louisella
related to Reproduction and lifecycle · 11
Phoronid → All, Development, Early, In, Mesoderm, Only, Phoronis, Some, Species, Sperm, The
related to Ecology · 10
Phoronid → Antarctic Ocean, Arctic, Ceriantheomorphe, In, One, Others, Phoronids, Phoronis, Some, The
related to Feeding, circulation and excretion · 10
Phoronid → Phoronids, Phoronis, Shorter, Solid, The, Their, There, Unlike, Unwanted, When
related to Taxonomy · 10
Phoronid → Emig, In, Malakhov, Phoronis, Phoronopsis, Santagata, She, Temereva, The, Zoologists
related to Body structure · 9
Phoronid → For, In, Longitudinal, Most, Phoronids, Phoronis, The, Their, These
related to External links · 8
Phoronid → Australia, Fisheries InstituteBioerosion, Guide, Marine Zooplankton, PHORONIDAPhoronida World, Tasmanian Aquaculture, The College, Wooster
related to overview · 8
Phoronid → Phoronids, Phoronis, Solid, The, There, Two, Unwanted, When
related to Family tree · 7
Phoronid → Bruchhaus, From, Hausdorf, Helmkampf, In, Nielsen, Phoronids
related to Nervous system and movement · 4
Phoronid → Except, Phoronis, The, There

Important terminology Word statistics

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

Important terminology

phoronids lophophore body species tentacles phoronis mouth larvae anus brachiopods one blood cilia stomach actinotroch tubes phoronida tube two adult

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
sandinstance ofin vertical tubes embedded in soft sediment0.80text
mudinstance ofin vertical tubes embedded in soft sediment0.80text
or fine gravelinstance ofin vertical tubes embedded in soft sediment0.80text
phoronidsinstance oflophophorates0.80text
brachiopods have only two.Pterobranchs may be a sub-group of enteropneustsinstance oflophophorates0.80text
similarities in DNAinstance ofwhich compares biochemical features0.80text
have placed phoronidsinstance ofwhich compares biochemical features0.80text
brachiopods among the Lophotrochozoainstance ofwhich compares biochemical features0.80text
a protostome super-phylum that includes molluscsinstance ofwhich compares biochemical features0.80text
annelidsinstance ofwhich compares biochemical features0.80text
flatworms but excludes the other main protostome super-phylum Ecdysozoainstance ofwhich compares biochemical features0.80text
whose members include arthropodsinstance ofwhich compares biochemical features0.80text

Related concept clusters Concept neighborhoods

These clusters group vocabulary that occurs around closely connected concepts in the source material.

    Connections between topic areas Semantic bridges

    Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.

    Min side: 3
    For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.