Jump to content

Rita (fish): Difference between revisions

From Wikipedia, the free encyclopedia
Content deleted Content added
Rajeev Kumar Singh (zoologist)
 
(13 intermediate revisions by 11 users not shown)
Line 1: Line 1:
{{Short description|Genus of fishes}}
{{DISPLAYTITLE:''Rita'' (genus)}}
{{Automatic taxobox
{{Taxobox
| fossil_range = {{Fossil range|Lower Pliocene|Recent}}
| fossil_range = {{Fossil range|5.3|0}} [[Lower Pliocene]] to Recent
| image = Косатка-скрипун в аквариуме ф6.JPG
| name = ''Rita''
| image =Rita_rita_Day.png
| image_width = 250px
| image_caption = ''Rita rita''
| image_caption = ''Rita rita''
| regnum = [[Animal]]ia
| taxon = Rita
| phylum = [[Chordate|Chordata]]
| authority = [[Pieter Bleeker|Bleeker]], 1853
| type_species = ''Pimelodus rita''
| classis = [[Actinopterygii]]
| type_species_authority = Hamilton, 1822
| ordo = [[Catfish|Siluriformes]]
| familia = [[Bagridae]]
| genus = '''''Rita'''''
| genus_authority = [[Pieter Bleeker|Bleeker]], 1854
| subdivision_ranks = Species
| subdivision =
| synonyms = ''Gogrius''<br><Small>Day, 1867</small>
}}
}}


'''''Rita''''' is a [[genus]] of [[fish]] in the [[family (biology)|family]] [[Bagridae]] found in [[South Asia]]. These [[species]] have a single pair of [[barbel (anatomy)|mandibular barbels]], an elongated [[Weberian apparatus]] firmly sutured to the [[occiput|basioccipital]] and the sensory canal on the [[temporal bone|posttemporal]] enclosed with bone.<ref name=Ng2004>Ng, H.H. (2004): [http://www.mapress.com/zootaxa/2004f/zt00568.pdf ''Rita macracanthus'', a new riverine catfish (Teleostei: Bagridae) from South Asia.] ''Zootaxa, 568: 1–12.''</ref>
'''''Rita''''' is a [[genus]] of [[bagrid catfish]]es found in southern [[Asia]].


== Species ==
==Species==
There are currently six species described in this genus:<ref name=Fishbase>{{FishBase genus | genus = Rita| month = December | year = 2011}}</ref>
There are currently 7 recognized species in this genus:
* ''[[Rita bakalu]]'' <small>[[Kuldeep Kumar Lal|K. K. Lal]], [[Arvind Kumar Dwivedi|Dwivedi]] & [[Rajeev Kumar Singh (zoologist)|R. K. Singh]], 2016</small> <ref name=Lal2016>Lal, K.K., Dwivedi, A.K., Singh, R.K., Mohindra, V., Chandra, S., Gupta, B.K., Dhawan, S. & Jena, J. (2016): A new bagrid catfish species, ''Rita bakalu'' (Siluriformes: Bagridae), from the Godavari River basin, India. ''Hydrobiologia, 790 (1): 67–81.''</ref>
* ''[[Rita chrysea]]'' <small>[[Francis Day|F. Day]], 1877</small>
* ''[[Rita chrysea]]'' <small>[[Francis Day|F. Day]], 1877</small>
* ''[[Rita gogra]]'' <small>([[William Henry Sykes|Sykes]], 1839)</small>
* ''[[Rita gogra]]'' <small>([[William Henry Sykes|Sykes]], 1839)</small>
* ''[[Rita kuturnee]]'' <small>([[William Henry Sykes|Sykes]], 1839)</small>
* ''[[Rita kuturnee]]'' <small>([[William Henry Sykes|Sykes]], 1839)</small>
* ''[[Rita macracanthus]]'' <small>[[Ng Heok Hee|H. H. Ng]], 2004</small>
* ''[[Rita macracanthus]]'' <small>[[Ng Heok Hee|H. H. Ng]], 2004</small>
* ''[[Rita rita]]'' <small>([[Francis Buchanan-Hamilton|F. Hamilton]], 1822)</small> (Rita)
* ''[[Rita rita]]'' <small>([[Francis Buchanan-Hamilton|F. Hamilton]], 1822)</small>
* ''[[Rita sacerdotum]]'' <small>[[John Anderson (zoologist)|J. Anderson]], 1879</small> (Salween rita)
* ''[[Rita sacerdotum]]'' <small>[[John Anderson (zoologist)|J. Anderson]], 1879</small>


==References==
Two fossil species, ''[[Rita grandiscutata|R. grandiscutata]]'' <small>(Lydekker, 1886)</small> & ''[[Rita theobaldi|R. theobaldi]]'' <small>(Lydekker, 1886)</small>, are known from the Lower [[Pliocene]] of the [[Sivalik Hills|Siwalik Formation]] in [[Punjab, India]].<ref>http://fishindex.atw.hu/teleostei/clupeomorpha/siluriformes/bagridae.htm</ref>
{{Reflist}}


{{Taxonbar|from=Q7336463}}
==Description==
The species in this genus are usually between 19 and 30 cm in length with the exception of ''R. rita'' (150 cm) and ''R. sacerdotum'' (200 cm).<ref name=Fishbase/>


[[Category:Bagridae]]
These catfish have a single pair of [[barbel (anatomy)|mandibular barbels]], an elongated [[Weberian apparatus]] firmly sutured to the [[occiput|basioccipital]], and the sensory canal on the [[temporal bone|posttemporal]] enclosed with bone.<ref name="Ng">{{Cite journal|url=http://www.mapress.com/zootaxa/2004f/zt00568.pdf|title=''Rita macracanthus'', a new riverine catfish (Teleostei: Bagridae) from South Asia|first=Heok Hee|last=Ng|journal=[[Zootaxa]]|volume=568|pages=1–12|year=2004|format=[[PDF]]}}</ref>
[[Category:Fish of South Asia]]
[[Category:Freshwater fish genera]]
[[Category:Taxa named by Pieter Bleeker]]
[[Category:Catfish genera]]


==Ecology==
Catfish of this genus are usually found in larger streams and rivers.


{{Bagridae-stub}}
==References==
<references/>

{{DEFAULTSORT:Rita (Genus)}}
[[Category:Bagridae]]
[[Category:Fish of South Asia]]

Latest revision as of 14:00, 2 November 2021

Rita
Temporal range: 5.3–0 Ma Lower Pliocene to Recent
Rita rita
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Siluriformes
Family: Bagridae
Genus: Rita
Bleeker, 1853
Type species
Pimelodus rita
Hamilton, 1822

Rita is a genus of fish in the family Bagridae found in South Asia. These species have a single pair of mandibular barbels, an elongated Weberian apparatus firmly sutured to the basioccipital and the sensory canal on the posttemporal enclosed with bone.[1]

Species

[edit]

There are currently 7 recognized species in this genus:

References

[edit]
  1. ^ Ng, H.H. (2004): Rita macracanthus, a new riverine catfish (Teleostei: Bagridae) from South Asia. Zootaxa, 568: 1–12.
  2. ^ Lal, K.K., Dwivedi, A.K., Singh, R.K., Mohindra, V., Chandra, S., Gupta, B.K., Dhawan, S. & Jena, J. (2016): A new bagrid catfish species, Rita bakalu (Siluriformes: Bagridae), from the Godavari River basin, India. Hydrobiologia, 790 (1): 67–81.