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Rostanga pulchra   MacFarland, 1905

red sponge nudibranch
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Rostanga pulchra
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drawing shows typical species in this Family.

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

Gastropoda | Nudibranchia | Rostangidae

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

Benthic; depth range 102 - 102 m (Ref. 83435).  Temperate

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Southwest Atlantic and Eastern Pacific.

Length at first maturity / Size / Weight / Age

Maturity: Lm ?  range ? - ? cm Max length : 0.9 cm DL male/unsexed; (Ref. 83435); common length : 3.0 cm TL male/unsexed; (Ref. 312)

Biology     Glossary (e.g. epibenthic)

Habitat: Occurs in low intertidal areas. Diet: orange and velvety red sponge; this may be found resting on those sponges that are the same color as the body (Ref. 312). 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 (Ref. 833).

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

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 References | Coordinator | Collaborators

Gallivan, G. and J. Danforth. 1999. (Ref. 312)

IUCN Red List Status (Ref. 119314)


CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Human uses


| FishSource |

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 | | Google Books | Google Scholar | Google | ispecies | PubMed | Tree of Life | Wikipedia (Go, Search) | Zoological Record

Estimates of some properties based on models

Price category (Ref. 80766)
Unknown