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Related species
- Atrina rigida
- Species in
Atrina - Species in
Pinnidae - - Classification -
- Pinnidae
- Ostreida
- Bivalvia
- Chordata
- Animalia
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Atrina seminuda (Lamarck, 1819)
Half-naked pen shell| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Atrina seminuda AquaMaps Data sources: GBIF OBIS |
Classification / Names Κοινά ονόματα | Συνώνυμα | CoL | ITIS | WoRMS
Bivalvia | Ostreida | Pinnidae
Environment: milieu / climate zone / εύρος βάθους / distribution range Οικολογία
; εύρος βάθους 0 - 256 m (Αναφ. 83435). Tropical
Distribution Χώρες | Περιοχές FAO | Οικοσυστήματα | Παρουσίες | Εισαγωγές
Western Atlantic.
Length at first maturity / Μέγεθος / Weight / Age
Γεννητική Ωρίμανση: Lm ? range ? - ? cm Max length : 24.3 cm DL αρσενικό/απροσδιόριστο; (Αναφ. 83435); common length : 23.0 cm TL αρσενικό/απροσδιόριστο; (Αναφ. 344)
Short description Μορφολογία
Shell large, fan-shaped, triangular. Surface sculpture of about 15 narrow radial ribs separated by larger interspaces; ribs bearing regularly spaced, fluted spines. Muscle scar completely surrounded by nacreous layer. Hinge area straight, representing larger side of triangular shell outline. Byssus at pointed extremity anchors penshell into seagrass bottom. Gaping, shorter side of triangular shell outline oriented upward. Colour: dark olive brown; mantle colour pale yellow.
Maximum depth from Ref. 104365 In shallow-water seagrass beds. Burrows in fine sand leaving only the broad posterior region exposed to the outside environment (Ref. 344).
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
Leal, J.H. 2003. (Αναφ. 344)
IUCN Red List Status
(Αναφ. 130435: Version 2024-2)
CITES status (Αναφ. 108899)
Not Evaluated
CMS (Αναφ. 116361)
Not Evaluated
Threat to humans
Human uses
αλιεία: Εμπορικό(ά)
| FishSource |
Εργαλεία
Περισσότερες πληροφορίες
Τροφική Οικολογία
Τροφικά αντικείμενα
Σύσταση δίαιτας
Κατανάλωση τροφής
Food rations
Θηρευτές
Σύσταση δίαιτας
Κατανάλωση τροφής
Food rations
Θηρευτές
Οικολογία
Population dynamics
Αύξηση
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Στρατολόγηση
Αφθονία
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Στρατολόγηση
Αφθονία
Life cycle
Distribution
Human Related
Aquaculture profiles
Stamps, coins, misc.
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
Estimates based on models
Preferred temperature
(Ref. 115969): 13.5 - 27.2, mean 23.3 (based on 322 cells).
Price category
(Αναφ. 80766):
Unknown.