Uploaded by Mr.Q
Names
Scientific Name:Carcharhinus amblyrhynchos
ZH Common Names:黑尾真鲨,灰礁鲨
EN Common Names:Grey reef shark
Classification
Chordata > Cartilaginous fish > Sharks > Whaler sharks > Requiem sharks > Carcharhinus
Descriptions
学名、命名者与年份 : Carcharhinus amblyrhynchos (Bleeker, 1856)
棲息深度 : 0 - 280
最大體長 : 255 cm
简介 :
俗名黑印真鯊、大沙、黑印白眼鮫、黑尾真鯊、灰礁鯊。棲息於大洋、深海、礁區、近海沿岸、潟湖、礁沙混合區,深度0-280公尺,無毒性,可食用,無觀賞價值,是經濟性魚類,分布於印度至太平洋,產於臺灣西部,最大體長255 cm,模式種產於爪哇海。
形態特徵 :
體呈紡錘型。2個,背鰭間無隆脊,第一背鰭中大,起點與胸鰭內角相對,後緣深凹,下角尖突;第二背鰭小,起點與臀鰭起點相對,後緣微凹,後角尖突;胸鰭大型,鐮刀形,後緣幾平直,外角鈍圓,內角圓形,鰭端伸達第一背鰭基底後端;尾鰭寬長,尾椎軸上揚,下葉前部顯著三角形突出,中部低平延長,與後部間有一深缺刻,後部小三角形突出,尾端鈍尖。體背側灰色或古銅灰色,腹側灰白;第一背鰭具不規則之白色邊緣;尾鰭具一明顯之寬黑色緣;胸鰭、第二背鰭、臀鰭及腹鰭尖端淡黑色。
棲所生態 :
棲息於大陸棚、島嶼斜坡或附近開放性海域的中大型鯊類。通常巡游於珊瑚礁區,亦常出現於深海底層或位於強洋流附近而較淺的潟湖區。主要以礁區的魚類、烏賊、1-6尾幼鯊,剛出生之幼鯊體長可達50-60公分。
地理分布 :
分布於印度-太平洋區,西起馬達
瀕危狀態 : IUCN 瀕危狀態:Lower Risk/near threatened
同種異名 :
Carcharhinus amblyrhinchos, Carcharhinus amblyrhynchus, Carcharhinus melanopterus, Carcharhinus menisorrah, Carcharhinus spallanzani, Carcharhinus wheeleri, Carcharias amblyrhynchos, Carcharias nesiotes, Carcharinus amblyrhynchos, Eulamia melanoptera, Galeolamna coongoola, Galeolamna fowleri, Galeolamna tufiensis
Data Source : fishdb.sinica.edu.tw
Pictures
Neighbors
Blacknose shark
Carcharhinus acronotus
Silvertip shark
Carcharhinus albimarginatus
Carcharhinus altimus
Carcharhinus altimus
Carcharhinus amblyrhynchoides
Carcharhinus amblyrhynchoides
Pigeye shark
Carcharhinus amboinensis
Carcharhinus borneensis
Carcharhinus borneensis
Carcharhinus brachyurus
Carcharhinus brachyurus
Spinner shark
Carcharhinus brevipinna
Carcharhinus caquetius
Carcharhinus caquetius
Carcharhinus cautus
Carcharhinus cautus
Carcharhinus coatesi
Carcharhinus coatesi
Whitecheek Shark
Carcharhinus dussumieri
Silky shark
Carcharhinus falciformis
Carcharhinus fitzroyensis
Carcharhinus fitzroyensis
Galapagos shark
Carcharhinus galapagensis
Pondicherry shark
Carcharhinus hemiodon
Human’s whaler shark
Carcharhinus humani
Finetooth shark
Carcharhinus isodon
Carcharhinus leiodon
Carcharhinus leiodon
Bull shark
Carcharhinus leucas
Blacktip shark
Carcharhinus limbatus
Oceanic whitetip shark
Carcharhinus longimanus
Hardnose shark
Carcharhinus macloti
Carcharhinus macrops
Carcharhinus macrops
Blacktip reef shark
Carcharhinus melanopterus
Dusky shark
Carcharhinus obscurus
Lost Shark
Carcharhinus obsolerus
Caribbean reef shark
Carcharhinus perezii
Sandbar shark
Carcharhinus plumbeus
Smalltail shark
Carcharhinus porosus
Carcharhinus sealei
Carcharhinus sealei
Carcharhinus signatus
Carcharhinus signatus
Spottail shark
Carcharhinus sorrah
Carcharhinus tilstoni
Carcharhinus tilstoni
Carcharhinus tjutjot
Carcharhinus tjutjot
Carcharhinus wheeleri
Carcharhinus wheeleri