-
- About this page
- Languages
-
Feedback
- Αναφορά
- Upload
-
Related species
- Species in
Circomphalus - Species in
Veneridae - - Classification -
- Veneridae
- Venerida
- Bivalvia
- Chordata
- Animalia
- Species in
-
Circomphalus disjectus (Perry, 1811)
Tasmania venus clam
Upload your photos
Google image |
No image available for this species;
drawing shows typical species in Veneridae.
Google image |
drawing shows typical species in Veneridae.
Classification / Names Κοινά ονόματα | Συνώνυμα | CoL | ITIS | WoRMS
Bivalvia | Venerida | Veneridae
Environment: milieu / climate zone / εύρος βάθους / distribution range Οικολογία
. Temperate
Distribution Χώρες | Περιοχές FAO | Οικοσυστήματα | Παρουσίες | Εισαγωγές
Endemic to southern Australia and Tasmania.
Length at first maturity / Μέγεθος / Weight / Age
Γεννητική Ωρίμανση: Lm ? range ? - ? cmCommon length : 5.1 cm SHL αρσενικό/απροσδιόριστο; (Αναφ. 360)
Short description Μορφολογία
Shell: delicate, moderately swollen, equivalve and inequilateral, yellowish-whitish in color; sculpture has thin pink concentric lamellae, well-spaced, curve, grooved on the outer surface, prolonged posteriorly to form a spoutlike process; in between lamellae are thin growth lines; very longe ligament deeply set in the dorsal margin runs from the umbones to the end of the hinge which is heterodont with only three cardinal teeth on each valve; muscle scars almost equal (dimyarian, isomyarian); Pallial line has a shallow sinus (sinopalliate). Body: pair of gills each has two series of lamellae extensively fused in interlamellar junctions (eulamellabranch); foot and siphon moderately developed.
Life cycle and mating behavior Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Eggs | Γονιμότητα | Larvae
Members of the class Bivalvia are mostly gonochoric, some are protandric hermaphrodites. Life cycle: Embryos develop into free-swimming trocophore larvae, succeeded by the bivalve veliger, resembling a miniature clam.
Main reference
Αναφορές | Συντονιστής | Συνεργάτες
Sabelli, B. and H.S. Feinberg (eds.) 1879 Simon and Schuster's Guide to Shells. Simon and Schuster's Inc. New York. 512 pp. (Αναφ. 360)
IUCN Red List Status
(Αναφ. 130435: Version 2025-1)
CITES status (Αναφ. 108899)
Not Evaluated
CMS (Αναφ. 116361)
Not Evaluated
Threat to humans
Harmless
Human uses
| FishSource |
Εργαλεία
Περισσότερες πληροφορίες
Τροφική Οικολογία
Food items (preys)
Σύσταση δίαιτας
Κατανάλωση τροφής
Θηρευτές
Σύσταση δίαιτας
Κατανάλωση τροφής
Θηρευτές
Οικολογία
Οικολογία
Population dynamics
Αύξηση
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Αφθονία
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Αφθονία
Life cycle
Distribution
Physiology
Κατανάλωση οξυγόνου
Human Related
Stamps, coins, misc.
Outreach
Αναφορές
Διαδικτυακές πηγές
BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | Fishipedia | GenBank (genome, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Δέντρο Ζωής | Wikipedia (Go, αναζήτηση) | Zoological Record