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Roboastra gracilis, Slender roboastra
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Roboastra gracilis   (Bergh, 1877)

Slender roboastra

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

Philippines country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: never/rarely | Ref:
Regulations: no regulations | Ref:
Uses: no uses
Comments:
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/rp.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Gosliner, T., 1987
National Database:

Common names from other countries

Roboastra Neonsternschnecke, ... more

Classification / Names / Names Populärnamn | synonymer | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS

> Nudibranchia (Nudibranchs) > Polyceridae ()

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

; djupintervall 1 - 5 m (Ref. 866).   Tropical

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Utplanteringar

Indo-Pacific.

Length at first maturity / Size / Vikt / Age

Maturity: Lm ?  range ? - ? cm Max length : 3.0 cm TL hane/ej könsbestämd; (Ref. 844)

Biologi     Ordlista (t.ex. epibenthic)

Assumed maximum length from Ref. 844. Maximum depth from Ref. 114756. Shallow water species found on sponges (Ref. 844); found on rocks in 1 to 2 m of water in tropical reefs (Ref. 866).

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver

Members of the order Nudibranchia are simultaneous hermaphrodites. Mating behavior: Both individuals darts their penis toward each other to induce one to act as a male and the other as the female. The victorious one to penetrate the body wall is the dominant male. Life cycle: Eggs are deposited on a substratum where they develop and hatch into (planktonic) vestigial veliger larval stage and further grow as adults.

Main reference referenser | Koordinator | Medarbetare

Debelius, H. 2001. (Ref. 844)

IUCN Red List Status (Ref. 130435)


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