词条 | Giant pangasius |
释义 |
| name = Giant pangasius | image = Pangasius sanitwongsei Zoologischer Garten Aquarium Berlin.JPG | status = CR | status_system = IUCN3.1 | status_ref = [1] | taxon = Pangasius sanitwongsei | authority = Smith, 1931 |synonyms =*Pangasius beani Smith, 1931
|synonyms_ref =[1] }} The giant pangasius, paroon shark, pangasid-catfish[1] or Chao Phraya giant catfish (Pangasius sanitwongsei) is a species of freshwater fish in the shark catfish family (Pangasiidae) of order Siluriformes, found in the Chao Phraya and Mekong basins in Indochina. Its populations have declined drastically, mainly due to overfishing, and it is now considered Critically Endangered.[1] EtymologyThe specific name sanitwongsei was chosen to honor M. R. Suwaphan Sanitwong ({{lang-th|ม.ร.ว.สุวพรรณ สนิทวงศ์}}) for his support of fisheries in Thailand.[2] Physical characteristicsThe giant pangasius is pigmented with dusky melanophores. It has a wide, flat, whiskerless head. It has a silver, curved underside and a dark brown back. Its dorsal, pectoral and pelvic fins are dark gray and the first soft ray is extended into a filament. Full-grown adults can reach {{convert|300|cm|ft}} SL in length and weigh up to {{convert|300|kg|abbr=on}}.[3] BehaviorThe giant pangasius is a benthopelagic and migratory species. Juveniles and adults feed on crustaceans and fishes. These fish typically spawn just prior to the monsoon season.[3] Relationship to humansFishing of this species used to be accompanied by religious ceremonies and rites. It is often mentioned in textbooks, news media, and popular press. This fish is a popular food fish and marketed fresh.[3]These fish sometimes appear in the aquarium fish hobby. Most specimens do not reach their full size without an extremely large aquarium or pond. There is even a "balloon" form of this fish where the fish has an unusually short and stocky body.[4] ื See also
References1. ^1 2 3 {{Cite journal | author = Jenkins, A. | author2 = Kullander, F.F. | author3 = Tan, H.H. | last-author-amp = yes | title = Pangasius sanitwongsei | journal = The IUCN Red List of Threatened Species | volume = 2009 | page = e.T15945A5324983 | publisher = IUCN | date = 2009 | url = http://www.iucnredlist.org/details/15945/0 | doi = 10.2305/IUCN.UK.2009-2.RLTS.T15945A5324983.en | access-date = 12 January 2018}} {{Commons category|Pangasius sanitwongsei|Giant Pangasius}}{{Taxonbar|from=Q133444}}2. ^{{cite web|title=ลักษณะทั่วไปของปลาเทพา|url=http://www.fisheries.go.th/if-phayao/web2/index.php?option=com_content&view=article&id=14:2009-07-30-07-43-05&catid=9:2009-07-30-07-41-19&Itemid=33|accessdate=June 29, 2016|language=Thai|publisher=Department of Fisheries of Thailand}} 3. ^1 2 {{FishBase species | genus = Pangasius | species = sanitwongsei | year = 2012 | month = February}} 4. ^“Short body” อีกหนึ่งสีสันของปลาน้ำจืดไทย {{th icon}} 5 : Pangasiidae|Fauna of Southeast Asia|Fish of Thailand|Freshwater fish of Malaysia|Fish described in 1931 |
随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识,基本涵盖了大多数领域的百科知识,是一部内容自由、开放的电子版国际百科全书。