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Verwante soorten
- Polyschides tetraschistus
- Soort(en) in
Polyschides - Soort(en) in
Gadilidae - - Classification / Names -
- Gadilidae
- Gadilida
- Scaphopoda
- Chordata
- Animalia
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Polyschides xavante Caetano & Absalão, 2005
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Classification / Names Common names | Synonyms | CoL | ITIS | WoRMS
| Gadilida | Gadilidae
Environment: milieu / climate zone / depth range / distribution range Ecologie
; diepteverspreiding 10 - 15 m (Ref. 3442). Tropical
Verspreiding Landen | FAO regio's | Ecosystems | Voorkomen | Introducties
Western Atlantic: Colombia, Brazil and north coast of South America.
Length at first maturity / Size / Gewicht / Leeftijd
Maturity: Lm ? range ? - ? cm Max length : 0.6 cm SHL mannelijk/geslacht niet bekend; (Ref. 3442); common length : 5.5 cm SHL mannelijk/geslacht niet bekend; (Ref. 3442)
Korte beschrijving Morfologie
Shell is small, slender, moderately curved, strong and white. Increase in shell diameter is very slight with no conspicuous swelling. Greatest diameter located near the anterior aperture. Apical shell nearly circular, cut by four deep notches, forming four triangular lobes: lobe on convex side is slightly longer, lobe on concave side truncated and two lateral lobe. External surface appears smooth under optical microscope but papillated at higher magnifications. Anterior aperture subcircular, slightly depressed and oblique.
Depth range based on type locality (Ref. 3442); to be replaced with a better reference.
Life cycle and mating behavior Geslachtsrijpheid | Voortplanting | Kuitschieten | Eieren | Fecundity | Larven
Members of the class Scaphopoda are gonochoric. Fertilization occurs in the mantle cavity. Life cycle: Eggs hatch into free-swimming lecithotrophic trochophore larvae, succeeded by shelled veligers.
Voornaamste referentie
Referenties | Coördinator | Medewerkers
Caetano, C.H.S. and R.S. Absalao. 2005. (Ref. 3442)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Status bij CITES (Ref. 108899)
Not Evaluated
CMS (Ref. 116361)
Not Evaluated
Gevaarlijk voor mensen
Harmless
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Populaire namen
Synoniemen
Predators
Voortplanting
Geslachtsrijpheid
Kuitschieten
Fecundity
Eieren
Ontwikkeling van de eieren
Synoniemen
Predators
Voortplanting
Geslachtsrijpheid
Kuitschieten
Fecundity
Eieren
Ontwikkeling van de eieren
Internet-bronnen
BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | Fishipedia | GenBank (genoom, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (ga naar, zoek) | Zoological Record