dcsimg

Lifespan, longevity, and ageing

provided by AnAge articles
Maximum longevity: 19.5 years (wild)
license
cc-by-3.0
copyright
Joao Pedro de Magalhaes
editor
de Magalhaes, J. P.
partner site
AnAge articles

Life Cycle

provided by Fishbase
Ovoviviparous, embryos feed solely on yolk (Ref. 50449). With 2 to 37 young born at 20-32 cm (Ref. 26346).
license
cc-by-nc
copyright
FishBase
Recorder
Cristina V. Garilao
original
visit source
partner site
Fishbase

Migration

provided by Fishbase
Oceanodromous. Migrating within oceans typically between spawning and different feeding areas, as tunas do. Migrations should be cyclical and predictable and cover more than 100 km.
license
cc-by-nc
copyright
FishBase
Recorder
Kent E. Carpenter
original
visit source
partner site
Fishbase

Biology

provided by Fishbase
Found on the insular shelves, often close inshore (Ref. 244). Feeds on crustaceans, especially crabs (Ref. 244). Ovoviviparous (Ref. 50449). Makes seasonal inshore-offshore movements (Ref. 244). Makes extensive coastal migrations, with one tagged female moving at least 1160 km (Ref. 54100). Forms schools separated by size and sex (Ref. 244). Utilized fresh for human consumption (Ref. 244).
license
cc-by-nc
copyright
FishBase
Recorder
Kent E. Carpenter
original
visit source
partner site
Fishbase

Importance

provided by Fishbase
fisheries: commercial; gamefish: yes
license
cc-by-nc
copyright
FishBase
Recorder
Kent E. Carpenter
original
visit source
partner site
Fishbase

Spotted estuary smooth-hound

provided by wikipedia EN

The spotted estuary smooth-hound or rig (Mustelus lenticulatus) is a houndshark of the family Triakidae, found on the continental shelves and in estuaries around New Zealand.[2] It is closely related to the gummy shark (Mustelus antarcticus) of Australia.[3] Males can grow up to a length of 125 cm, while females can reach a length of 151 cm.[2]

It is commercially fished, and is commonly served in fish and chip shops in New Zealand under the name "lemonfish".[4] In June 2018 the New Zealand Department of Conservation classified the spotted estuary smooth-hound as "not threatened" with the qualifier "conservation dependent" under the New Zealand Threat Classification System.[5]

References

Wikimedia Commons has media related to spotted estuary smooth-hound.
  1. ^ Finucci, B.; Kyne, P.M. (2018). "Mustelus lenticulatus". IUCN Red List of Threatened Species. 2018: e.T39356A116736541. doi:10.2305/IUCN.UK.2018-2.RLTS.T39356A116736541.en. Retrieved 19 November 2021.
  2. ^ a b Carpenter, Kent E.; Binohlan, Crispina B. "Mustelus lenticulatus Phillipps, 1932 Spotted estuary smooth-hound". Fishbase. Retrieved 21 January 2019.
  3. ^ Gardner, M.G.; Ward, R.D. (2002). "Taxonomic affinities within Australian and New Zealand Mustelus sharks (Chondrichthyes: Triakidae) inferred from allozymes, mitochondrial DNA and precaudal vertebrae counts". Copeia. BioOne. 2002 (2): 356–363. doi:10.1643/0045-8511(2002)002[0356:TAWAAN]2.0.CO;2. S2CID 85403536. Retrieved 12 January 2015.
  4. ^ Ballance, Alison (5 March 2015). "Tracking Rig Sharks". Radio New Zealand. Retrieved 21 January 2019.
  5. ^ Duffy, Clinton A. J.; Francis, Malcolm; Dunn, M. R.; Finucci, Brit; Ford, Richard; Hitchmough, Rod; Rolfe, Jeremy (2018). Conservation status of New Zealand chondrichthyans (chimaeras, sharks and rays), 2016 (PDF). Wellington, New Zealand: Department of Conservation. p. 10. ISBN 9781988514628. OCLC 1042901090.
license
cc-by-sa-3.0
copyright
Wikipedia authors and editors
original
visit source
partner site
wikipedia EN

Spotted estuary smooth-hound: Brief Summary

provided by wikipedia EN

The spotted estuary smooth-hound or rig (Mustelus lenticulatus) is a houndshark of the family Triakidae, found on the continental shelves and in estuaries around New Zealand. It is closely related to the gummy shark (Mustelus antarcticus) of Australia. Males can grow up to a length of 125 cm, while females can reach a length of 151 cm.

It is commercially fished, and is commonly served in fish and chip shops in New Zealand under the name "lemonfish". In June 2018 the New Zealand Department of Conservation classified the spotted estuary smooth-hound as "not threatened" with the qualifier "conservation dependent" under the New Zealand Threat Classification System.

license
cc-by-sa-3.0
copyright
Wikipedia authors and editors
original
visit source
partner site
wikipedia EN