Brachaelurus waddi (Bloch & Schneider, 1801)

Blind shark
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Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Brachaelurus waddi   AquaMaps   Data sources: GBIF OBIS
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Image of Brachaelurus waddi (Blind shark)
Brachaelurus waddi
Picture by Murch, A.

Klassifizierung / Names Namen | Synonyme | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Elasmobranchii (Haie und Rochen) (sharks and rays) > Orectolobiformes (Carpet sharks) > Brachaeluridae (Blind sharks)
Etymology: Brachaelurus: Greek, brachys = short + greek, oura = tail (Ref. 45335).  More on authors: Bloch & Schneider.

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

; seewasser riff-verbunden; tiefenbereich 0 - 140 m (Ref. 6871).   Tropical; 11°S - 36°S, 112°E - 143°E (Ref. 54288)

Verbreitung Länder | FAO Gebiete | Ecosystems | Vorkommen | Point map | Einführungen | Faunafri

Southwest Pacific: confined to Australia, southern Queensland and New South Wales. Records from Western Australia and northern Territory need confirmation.

Size / Gewicht / Alter

Maturity: Lm ?  range ? - ? cm
Max length : 122 cm TL Männchen/unbestimmt; (Ref. 247); common length : 62.0 cm TL Männchen/unbestimmt; (Ref. 247); common length :66 cm TL (female)

Kurzbeschreibung Morphologie | Morphometrie

Rückenflossenstacheln (insgesamt): 0; Rückenflossenweichstrahlen (insgesamt): 0; Afterflossenstacheln 0; Afterflossenweichstrahlen: 0. Mostly with white spots on body (Ref. 13576). Caudal fin with its upper lobe at a low angle above body axis, with a strong terminal lobe and subterminal notch but no ventral lobe (Ref. 13576).

Biologie     Fachlexikon (Englisch) (z.B. epibenthic)

Usually found close inshore in tide pools (barely deep enough to keep it covered) and at the surf line, but sometimes deeper (Ref. 247). Prefers rocky shoreline areas and coral reefs (Ref. 247, 43278). Feeds on small reef invertebrates (Ref. 247), including crabs, shrimps, cuttlefish, squid and sea anemones (Ref. 43278), and small fishes (Ref. 247). Ovoviviparous (Ref. 43278, 50449). Thrives in an aquaria and capable of living out of water for a long time (Ref. 247).

Life cycle and mating behavior Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven

Ovoviviparous, embryos feed solely on yolk (Ref. 50449). With 7 or 8 young in a litter (Ref. 247). Distinct pairing with embrace (Ref. 205).

Hauptreferenz Upload your references | Referenzen | Koordinator | Partner

Compagno, L.J.V., 1984. FAO Species Catalogue. Vol. 4. Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Part 1 - Hexanchiformes to Lamniformes. FAO Fish. Synop. 125(4/1):1-249. Rome, FAO. (Ref. 247)

IUCN Rote Liste Status (Ref. 120744)

  nicht bedroht (LC) ; Date assessed: 15 May 2015

CITES (Ref. 118484)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

  Harmless (Ref. 247)





Nutzung durch Menschen

Sportfisch: ja
FAO(Fischereien: Artbeschreibung; publication : search) | FishSource |

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Estimates based on models

Preferred temperature (Ref. 115969): 19.3 - 26.1, mean 24.2 (based on 140 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 1.0000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm Total Length, based on all LWR estimates for this body shape (Ref. 93245).
Trophic Level (Ref. 69278):  3.9   ±0.62 se; Based on food items.
Widerstandsfähigkeit (Ref. 120179):  sehr niedrig, Verdopplung der Population dauert mehr als 14 Jahre. (Fec=7).
Verwundbarkeit (Ref. 59153):  Moderate to high vulnerability (54 of 100) .