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Diagnostic Description

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Metamorphosed females distinguished by the following characteristics: have filaments on dorsal surface of head just behind base of the illicium; length of illicium less than 120% SL (72-96% SL); presence of short filaments along entire posterior margin of illicium; escal bulb with an elongate spinulose and darkly pigmented distal prolongation bearing distally flattened papillae; presence of short distal and slender proximal escal filaments; absence of posterior pair of close-set illicial appendage; relatively long dentary teeth (longest 2.9-3.8% SL) in five or six longitudinal series; short caudal fin rays (less than 30% SL) (Ref. 86949).
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Morphology

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Dorsal soft rays (total): 6; Analsoft rays: 6
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Gigantactis meadi

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Map
Holotype (MCZ 52572) site: south-west Indian Ocean[2]

Gigantactis meadi is a species of fish in the whipnose angler (Gigantactinidae) family, first described in 1981 by Erik Bertelsen, Theodore Wells Pietsch III and Robert J. Lavenberg.[2][3] The genus name, Gigantactis, derives from the Greek, gigas (gigantic ) and aktis (ray), describing the fish by its long dorsal-fin spine which serves as a lure.[1]

It has six dorsal soft rays and six anal soft rays.[1]

It is found in the bottom ocean waters in seas off Argentina, Australia, Brazil, Chile, the Falkland Islands, French Southern Territories, Heard Island and McDonald Islands, New Zealand, Norfolk Island, Saint Helena, Tristan da Cunha, South Africa, South Georgia, the South Sandwich Islands and Uruguay, at depths of 1,213 metres to 2,000 metres.[4] In Australia it is found in waters south of Tasmania.[2]

References

  1. ^ a b c "Gigantactis meadi". www.fishbase.ca. Retrieved 20 September 2022.
  2. ^ a b c "Australian Faunal Directory: Gigantactis meadi". biodiversity.org.au. Retrieved 20 September 2022.
  3. ^ Bertelsen, E.; Pietsch, T.W.; Lavenberg, R. J. (1981). "Ceratioid anglerfishes of the family Gigantactinidae: morphology, systematics and distribution". Natural History Museum of Los Angeles County science series. 332: 1–74. ISSN 0076-0943. Wikidata Q114055052.
  4. ^ Carpenter, K.E., Robertson, R., Matson, C. & Rivera Higueras, M. (2019). "Gigantactis meadi". The IUCN Red List of Threatened Species 2019: E.T140026546A140322913. doi:10.2305/IUCN.UK.2019-3.RLTS.T140026546A140322913.en. S2CID 240053341. Retrieved 20 September 2022.{{cite journal}}: CS1 maint: multiple names: authors list (link)
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Gigantactis meadi: Brief Summary

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MapHolotype (MCZ 52572) site: south-west Indian Ocean

Gigantactis meadi is a species of fish in the whipnose angler (Gigantactinidae) family, first described in 1981 by Erik Bertelsen, Theodore Wells Pietsch III and Robert J. Lavenberg. The genus name, Gigantactis, derives from the Greek, gigas (gigantic ) and aktis (ray), describing the fish by its long dorsal-fin spine which serves as a lure.

It has six dorsal soft rays and six anal soft rays.

It is found in the bottom ocean waters in seas off Argentina, Australia, Brazil, Chile, the Falkland Islands, French Southern Territories, Heard Island and McDonald Islands, New Zealand, Norfolk Island, Saint Helena, Tristan da Cunha, South Africa, South Georgia, the South Sandwich Islands and Uruguay, at depths of 1,213 metres to 2,000 metres. In Australia it is found in waters south of Tasmania.

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