Thysanocardia nigra   (Ikeda, 1904)


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No drawings available for Golfingiidae.

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

| Golfingiiformes | Golfingiidae

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

; profondeur 1 - 120 m (Ref. 1840).  Subtropical

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Introductions

Pacific Ocean. Tropical to boreal.

Length at first maturity / Taille / Poids / Âge

Maturity: Lm ?  range ? - ? cm Max length : 10.0 cm TRKL mâle / non sexé; (Ref. 1840); common length : 5.0 cm TRKL mâle / non sexé; (Ref. 1840)

Description synthétique Morphologie

Large animals, grayish-yellow, dark yellow, or gray in color. Trunk of adult specimens 2- 6 cm long, elongated and spindle-shaped. Introvert 1.5-2 times longer than trunk. Surface of trunk smoothseeming, as papillae covering it small. Papillae pyriform or finger-shaped. Tentacular apparatus obviously subdivided into dorsal crown surrounding nuchal organ and crown of perioral tentacles. Dorsal crown consisting of 19-30 tentacles. Tentacles of perioral crown arranged into pronounced parallel festoons running along cephalon. In each festoon, pair of anterior tentacles closest to mouth opening with common basal fold encircling bases of tentacles. In large specimens, sometimes up to 20-30 festoons, each bearing two rows of 12-20 tentacles. Violet or yellow circles visible around apical ends of tentacles. Longitudinal musculature of body wall solid, not divided into longitudinal bands. Two retractors of introvert, both ventral, fastened in posterior third of body, close to ventral nerve cord. Contractile vessel of complicated structure, covered with finger-shaped tubercles of orange or yellow color. Gut long, number of intestinal loops 18- 54. Two fixing muscles fastening upper regions of ascending and descending loops of intestine. Anal opening located level with nephridiopores. No rectal diverticulum found. Two nephridia, free, not fastened to body wall, length about 30 percent of body length.

Biologie     Glossaire (ex. epibenthic)

Found on rocks, sand, silt and sea grass beds of the intertidal (Ref. 1783) and subtidal, shelf waters (Ref. 1840); coastal to shelf (Ref. 19). Subtidal, shelf waters (Ref. 1840); coastal to shelf (Ref. 19).

Life cycle and mating behavior Maturité | Reproduction | Frai | Œufs | Fécondité | Larves

Référence principale Références | Coordinateur | Collaborateurs

Maiorova, A.S. and A.V. Adrianov. 2005. (Ref. 1783)

Statut dans la liste rouge de l'IUCN (Ref. 130435)

  Non évalué 

statut CITES (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Utilisations par l'homme


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Outils

E-book | Guide de terrain

Plus d'informations

Pays
Zones FAO
Écosystèmes
Occurrences
Introductions
Stocks
Écologie
Régime alimentaire
Éléments du régime alimentaire
Noms communs
Synonymes
Prédateurs
Reproduction
Maturité
Frai
Fécondité
Œufs
Développement de l'œuf
Taille/Âge
Croissance
Longueur-poids
Longueur-longueur
Morphologie
Larves
Abondance
Références
Mass conversion
Collaborateurs
Images

Sources Internet

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | Fishipedia | GenBank (genome, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Arbre de Vie | Wikipedia (Go, chercher) | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 7.1 - 20.6, mean 11.7 (based on 650 cells).
Vulnérabilité (Ref. 71543): Low vulnerability (10 of 100).
Catégorie de prix (Ref. 80766): Unknown.