Rhinopristiformes

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Rhinopristiformes
Common guitarfish
(Rhinobatos rhinobatos)
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Chondrichthyes
Subclass: Elasmobranchii
Superorder: Batoidea
Order: Rhinopristiformes
Naylor, et al., 2012
Type species
Pristis pristis
)

Rhinopristiformes

cartilaginous fishes related to sharks, containing shovelnose rays and allied groups.[1][2][3][4]

Families

Additional families

Two additional families are associated with the order but their

phylogenetic
relationships have not been fully resolved:

Characteristics

Species in the order Rhinopristiformes generally exhibit slow growth, late maturity, and low fecundity. Alone or in combination, such features cause fishes in this group to be susceptible to extinction.[6]

Threats

Rhinopristiformes are more prone to being caught in many different types of fishing equipment. These include the following:

  • trawl
  • gillnet
  • seine net
  • hook-and-line

They are caught for their meat but most importantly their fins. While the meat is mostly consumed locally the white fins are a delicacy and highly sought after. They are the most valuable part of Rhinopristiformes therefore their fins are in high demand. Both the combination of overfishing and the high desire for their fins has caused the Rhinopristiformes population to rapidly decline.[6]

References

  1. .
  2. ^ a b Naylor, G.J.P.; Caira, J.N.; Jensen, K.; Rosana, K.A.M.; Straube, N.; Lakner, C. (2012). Carrier, J.C.; Musick, J.A.; Heithaus, M.R. (eds.). Elasmobranch Phylogeny: A Mitochondrial Estimate Based on 595 Species (2 ed.). CRC Press, Boca Raton, Florida. pp. 31–56. {{cite book}}: |work= ignored (help)
  3. ^
    PMID 27395187
    .
  4. ^ "WoRMS - World Register of Marine Species - Rhinopristiformes". www.marinespecies.org. Retrieved 2018-08-31.
  5. ^
    PMID 22209858
    .
  6. ^ .