Advertisement

You can sponsor this page

Janolus barbarensis   (Cooper, 1863)

Santa Barbara janolus
Upload your photos 
 Google image |

No photo available for this species.
No drawings available for Janolidae.

Alaska 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: Known from south of Bering Strait (Ref. 1667).
National Checklist:
Country Information:
National Fisheries Authority: http://www.state.ak.us/local/akpages/FISH.GAME/adfghome.htm
Occurrences: Occurrences Point map
Main Ref: Turgeon, D.D., J.F. Quinn Jr., A.E. Bogan, E.V. Coan, F.G. Hochberg, W.G. Lyons, P.M. Mikkelsen, R.J. Neves, C.F.E. Roper, G. Rosenberg, B. Roth, A. Scheltema, F.G. Thompson, M. Vecchione and J.D. Willams, 1998
National Database:

Common names from other countries

Cockscomb nudibranch, ... more

Classification / Names / Names Nombres comunes | Sinónimos | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS

> Nudibranchia (Nudibranchs) > Janolidae ()

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

; rango de profundidad ? - 6 m (Ref. 121857).   Subtropical

Distribución Países | Áreas FAO | Ecosistemas | Ocurrencias, apariciones | Introducciones

Eastern Pacific.

Length at first maturity / Tamaño / Peso / Age

Maturity: Lm ?  range ? - ? cm Max length : 5.0 cm TL macho / no sexado; (Ref. 844)

Biología     Glosario (por ej. epibenthic)

Assumed maximum length from Ref. 844. Feed on both encrusting and arborescent bryozoans (Ref. 844); feeds on Bugula and Corymorpha (Ref. 822), and on the upper surface on rocks (Ref. 121857).

Life cycle and mating behavior Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva

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 Referencias | Coordinador | Colaboradores

Debelius, H. 2001. (Ref. 844)

IUCN Red List Status (Ref. 130435)

  Not Evaluated 

CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Human uses


| FishSource |

Herramientas

E-book | Guía de campo

Más información

Países
Áreas FAO
Ecosistemas
Ocurrencias, apariciones
Introducciones
Stocks
Ecología
Dieta
componentes alimenticios
Nombres comunes
Sinónimos
Despredadores
Reproducción
Madurez
Puesta
Fecundidad
Huevos
Egg development
Age/Size
Crecimiento
Length-weight
Length-length
Morfología
Larva
Abundancia
Referencias
Mass conversion
Colaboradores
Imágenes

Fuentes de Internet

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | GenBank (genome, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Árbol de la vida | Wikipedia (Go, búsqueda) | Expediente Zoológico

Estimates based on models

Vulnerability (Ref. 71543): Low vulnerability (10 of 100).
Price category (Ref. 80766): Unknown.