Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Elasmobranchii (sharks and rays) > Carcharhiniformes (Ground sharks) > Triakidae (Houndsharks) > Galeorhininae
Etymology: Iago: The villain in Shakespeare´s Othello.

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

Marine; bathydemersal; depth range 250 - 475 m (Ref. 6871), usually - m (Ref. ). Deep-water; 0°C - ; 9°S - 26°S

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Western Central Pacific: Australia (including Western Australia, Ref. 6871), Vanuatu, and the Philippines (Ref. 47737),

Length at first maturity / Size / Weight / Age

Maturity: L_m ?, range 45 - ? cm
Max length : 75.0 cm TL male/unsexed; (Ref. 244)

Short description Morphology | Morphometrics

Dorsal spines (total): 0; Dorsal soft rays (total): 0; Anal spines: 0; Anal soft rays: 0

A little-known tropical shark found on the uppermost insular slopes (Ref. 13563) at depths of 250-475 m (Ref.58048). Feeds on cephalopods (Ref. 244). Viviparous, placental (Ref. 50449). Caught irregularly by the small-scale demersal longline fisheries operating in deepwater. Utilized for its meat and fins, but of limited value due to its small size (Ref.58048).

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

Viviparous, placental (Ref. 50449). With 4 or 5 young per litter (Ref. 244). Size at birth near 23 cm (full-term fetuses) (Ref. 244). Distinct pairing with embrace (Ref. 205).

Main reference Upload your references | References | Coordinator : Compagno, Leonard J.V. | Collaborators

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 2 - Carcharhiniformes. FAO Fish. Synop. 125(4/2):251-655. Rome: FAO. (Ref. 244)

IUCN Red List Status (Ref. 124695)

Least Concern (LC) ; Date assessed: 14 May 2015

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless (Ref. 13563)

Human uses

Fisheries: minor commercial

FAO - Publication: search | FishSource |

More information

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Ecology
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Common names
Synonyms
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Predators
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Fecundity
Eggs
Egg development

Age/Size
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Length-weight
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Morphometrics
Morphology
Larvae
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References
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Summary page | Point data | Common names | Photos

Internet sources

Estimates based on models

Preferred temperature (Ref. 115969): 11 - 17.2, mean 12.4 °C (based on 26 cells).

Phylogenetic diversity index (Ref. 82805): PD₅₀ = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00398 (0.00170 - 0.00930), b=3.06 (2.86 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 4.5 ±0.37 se; based on food items.

Resilience (Ref. 120179): Very Low, minimum population doubling time more than 14 years (Fec=4).

Vulnerability (Ref. 59153): Moderate to high vulnerability (48 of 100) .

Price category (Ref. 80766): High.

Iago garricki Fourmanoir & Rivaton, 1979