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Ellobium aurisjudae   (Linnaeus, 1758)

Judas ear crassidula

Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Ellobium aurisjudae   AquaMaps   Data sources: GBIF OBIS
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Ellobium aurisjudae
Picture by FAO

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

Gastropoda | Pulmonata | Ellobiidae

Environment / Climate / Range Ecology

Benthic.  Tropical

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Indo-West Pacific.

Length at first maturity / Size / Weight / Age

Maturity: Lm ?  range ? - ? cm Max length : 6.0 cm SHL male/unsexed; (Ref. 349); common length : 5.0 cm SHL male/unsexed; (Ref. 349)

Short description Morphology

Shell medium sized, solid, elongateovate in outline, not shouldered. Spire apex blunt, often corroded in mature specimens. Sculpture of numerous axial grooves and fine spiral lines, causing a finely latticed pattern throughout the surface of shell, though it is somewhat stronger on posterior half of body whorl than on anterior half. Periostracum tough, closely applied to shell. Outer lip of the aperture thick and smooth inside, with a low swelling at about the middle. Inner lip glazed, with 3 folds; posterior fold tooth-like, centre fold oblique, large and angular, anterior fold weak and almost axial in direction. Colour: outside of shell whitish under the dark brown periostracum. Aperture porcelaneous white.

Biology     Glossary (e.g. epibenthic)

Found at mangrove swamps, Nipa palm forests and mud flats near the coast (Ref. 349). Members of the order Pulmonata are mostly simultaneous hermaphrodites (Ref. 833).

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

Members of the order Pulmonata are mostly simultaneous hermaphrodites.

Main reference References | Coordinator | Collaborators

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

IUCN Red List Status (Ref. 115185)

CITES status (Ref. 108899)

Not Evaluated

Threat to humans

Human uses

Fisheries: subsistence fisheries
| FisheriesWiki |

More information

Countries
FAO areas
Ecosystems
Occurrences
Introductions
Stocks
Ecology
Diet
Food items
Common names
Synonyms
Predators
Reproduction
Maturity
Spawning
Fecundity
Eggs
Egg development
Age/Size
Growth
Length-weight
Length-length
Morphology
Larvae
Abundance
References
Mass conversion

Internet sources

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

Estimates of some properties based on models

Vulnerability (Ref. 71543)
Moderate to high vulnerability (50 of 100)
Price category (Ref. 80766)
Unknown