Phalium glaucum, Grey bonnet : fisheries

Phalium glaucum   (Linnaeus, 1758)

Grey bonnet

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Phalium glaucum  AquaMaps  Data sources: GBIF OBIS
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Phalium glaucum

Classification / Names Common names | Synonyms | CoL | ITIS | WoRMS

Gastropoda | Littorinimorpha | Cassidae

Environment: milieu / climate zone / depth range / distribution range Ecology

Benthic; depth range 0 - 10 m (Ref. 349).  Tropical

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Indo-West Pacific: from East Africa, to Melanesia; north to Japan and south to northern Queensland.

Length at first maturity / Size / Weight / Age

Maturity: Lm ?  range ? - ? cm Max length : 14.0 cm ShH male/unsexed; (Ref. 349); common length : 9.0 cm SHL male/unsexed; (Ref. 349)

Biology     Glossary (e.g. epibenthic)

Length based on occurrence record; to be replaced with better reference. Common on exposed sand flats and close to dead coral areas. Shallow subtidal zones. Feed on sea urchins of the "sand dollar" group. Egg capsules forming an irregular mass which is the result of several females spawning together (Ref. 349).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Members of the order Neotaenioglossa are mostly gonochoric and broadcast spawners. Life cycle: Embryos develop into planktonic trocophore larvae and later into juvenile veligers before becoming fully grown adults.

Main reference References | Coordinator | Collaborators

Poutiers, J.M. 1998. (Ref. 349)

IUCN Red List Status (Ref. 130435: Version 2024-2)


CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless

Human uses

Fisheries: commercial
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Trophic Ecology
Food items (preys)
Diet composition
Food consumption
Predators
Ecology
Population dynamics
Growth
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundance
Life cycle
Reproduction
Maturity
Fecundity
Spawning
Eggs
Egg development
Larvae
Distribution
Physiology
Oxygen consumption
Human Related
Stamps, coins, misc.
Outreach
Taxonomy
References

Internet sources

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | Fishipedia | GenBank (genome, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (Go, Search) | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 24.7 - 29.3, mean 28.5 (based on 2842 cells).
Fishing Vulnerability (Ref. 71543): Low vulnerability (10 of 100).
Price category (Ref. 80766): Unknown.