分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps)
鯉形目 (Carps) >
Cyprinidae (Minnows or carps)
鯉科 (Minnows or carps) > Cyprininae
Etymology: Poropuntius: Greek, poros = porous + Greek, punctum = marked with points (Ref. 45335).
More on author: Roberts.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 熱帶
Asia: endemic to the Bolovens Plateau in the Sekong watershed of the lower Mekong basin in southern Laos.
亞洲: Bolovens 在寮國南部的湄公河流域下游的 Sekong 分水嶺中達到穩定水準的特有種。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 20.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 30857)
Body depth about 4 times in SL; 8 branched dorsal rays; 4 scale rows between lateral line and mid-ventral row in front of pelvic fins; 11-12 predorsal scales; uniformly dark greenish body in life; caudal with no noticeable marks (Ref. 43281). Comprises four distinct forms or morphs (Poropuntius bolovenensis bolovenensis, P. bolovenensis acuticeps, P. bolovenensis glaridostoma and P. bolovenensis laticeps). These are morphs of a species with pronounced trophic polymorphism. Most specimens have mouth parts resembling those in many other barbin species, including most species of Poropuntius with well-developed barbels, such as P. deauratus. P. bolovenensis is based on this form. The four morphs also have slight differences in body proportions (head length, body depth, caudal peduncle length) and meristic characters (counts of dorsal fin rays, gill rakers and scales). Their coloration in life is virtually identical, one reason for considering that they represent a single species. All of the smaller individuals have mouth parts of the generalized type (Ref. 35912)
大約標準體長比率 4 的體高; 8個分枝的背鰭鰭條; 4 鱗片列在側線之間與腹面中央在腹鰭之前的列; 11-12個前背的鱗片; 活著時的全黑色呈綠色的身體; 尾鰭有沒有易見的標誌.(參考文獻 43281) 包含四個明顯不同的型式或變種 ( Poropuntius bolovenensis bolovenensis ， P. bolovenensis acuticeps ， P. bolovenensis glaridostoma 與 P. bolovenensis laticeps) 。 這些是種的變種有明顯的營養多型性。 大多數的標本讓嘴部份相似那些在許多其他的 barbin 種, 包括 Poropuntius 的大多數魚種有發展良好的觸鬚，例如 P. deauratus 。 P. bolovenensis 是以這一個形式為依據。 這四個變種也有身體比例 (頭長，體高 , 尾柄長度) 與體節形質特徵特徵 (背鰭鰭條，鰓耙與鱗片的計數) 的輕微的不同。 他們的顏色活著時事實上同一,一個的理由從各方面來看它們代表一個種。 所有的較小個體有被推廣的類型的嘴部份 (參考文獻 35912)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
亞洲: Bolovens 在寮國南部的湄公河流域下游的 Sekong 分水嶺中達到穩定水準的特有種。
Roberts, T.R., 1998. Review of the tropical Asian cyprinid fish genus Poropuntius, with descriptions of new species and trophic morphs. Nat. Hist. Bull. Siam Soc. 46:105-135. (Ref. 35912)
IUCN 瀕危狀態 (Ref. 130435)
瀕危 (EN) (B1ab(i,ii,iii,v)); Date assessed: 09 March 2011
人類使用
更多資訊
俗名同種異名新陳代謝捕食者生態毒物學繁殖成熟度產卵場產卵群集孕卵數卵卵發育
參考文獻養殖養殖資訊品種遺傳學Electrophoreses遺傳率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.聲音神經毒速度泳型鰓區Otoliths腦重體重比眼睛色素
工具
特別的報告
下載 XML
網路資源
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01175 (0.00548 - 0.02519), b=3.00 (2.82 - 3.18), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (14 of 100).
