Pogonophryne brevibarbata Balushkin, Petrov & Prutko, 2011
Shortbeard plunderfish
上傳你的 相片 和 影像
照片 | Google 影像
Pogonophryne brevibarbata
Female 拍攝者 Shandikov, G.A.
照片 | Google 影像
Female 拍攝者 Shandikov, G.A.
分類 / 名稱 俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Perciformes/Notothenioidei (Icefishes) 鱸形目 (Icefishes) > Artedidraconidae (Barbled plunderfishes) 劫魚科 (Barbled plunderfishes)
Etymology: Pogonophryne: Greek, pogon = beard + Greek, phrynos = toad (Ref. 45335).
Etymology: Pogonophryne: Greek, pogon = beard + Greek, phrynos = toad (Ref. 45335).
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍 生態學
分布 領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Southern Ocean, East Antarctica: Ross Sea.
大小 / 重量 / 年齡
簡短描述 檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 2; 背的軟條 (總數) : 27 - 28; 臀鰭軟條: 17 - 18; 脊椎骨: 37. This dorsally-spotted and short-barbeled species is distinguished from other in 'mentella' group by this set of characters: a short (about 8-12% SL) bicolored mental barbel with uniformly dorsally dark-pigmented or spotted stem and rather long (65-68% of barbel length), inexpressive (barely wider than stem), light (creamy, whitish or light-orange in live specimens) and pointed terminal expansion, reaching nostrils or anterior edge of orbit in backward extended mode over the snout with mouth closed; terminal expansion composed of low, densely distributed folds with serrated or scalloped ridges and rosettes of leaf-like processes; lower jaw evidently protruding with visible teeth on symphysis when mouth closed; interorbital distance wide (about 7% SL); second dorsal fin with straight (not sinuous distally) rays, medium in height within males of the genus (about 21% SL), with conspicuous blackish-colored anterior elevated lobe, dark basally and lightish or somewhat variegated distally in posterior part; dorsal surface of head and area anterior to first dorsal fin covered by dark-brown spots and irregular markings; breast and belly dark-brown and blackish, both lacking in evident dark sharp spots or markings; mandibular and maxillar oral valves light or light-brownish; caudal and pectoral fins dark or blackish anteriorly, sometime with several inconspicuous stripes, and uniformly light in posterior narrow margin, anal and pelvic (both sides) fins blackish basally and light distally (Ref. 92304).
Body shape (shape guide): elongated; Cross section: other (see remarks).
Body shape (shape guide): elongated; Cross section: other (see remarks).
Deep-water species collected by bottom long-line at depths 1036-1163 m by hooks. Visual observations of both type specimens, which were keeping alive in container filled with marine water, demonstrate the maintaining of the mental barbel in a horizontal position parallel to the ground when fishes were immovable. In swimming fishes, the mental barbel was pushed back over or alongside the snout by flowing water. P. brevibarbata evidently belongs to the mostly predatory species, which also opportunistically feeds as necrophage. The stomach of the female, captured 20 January 2010, contained (besides the bait, giant Peruvian squid, Dosidicus gigas) the remains of a large crustacean, probably Antarctic shrimp, Notocrangon antarcticus. State of ovaries with traces of recent spawning corresponds to early SGM VI-III, GSI 1.3. The length, width and depth of the left ovary attain about 44, 18 and 6.5 mm correspondently. The liver fills in length about 1/3 of the abdominal cavity; hepatosomatic index reaches 1.6 (Ref. 92304).
生命週期和交配行為 成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
主要參考資料
上傳您的推薦信 | 參考文獻 | 合作者 | 合作者
Balushkin, A.V., A.F. Petrov and V.G. Prutko, 2010. Pogonophyrne brevibarbata sp. nov. (Artedidraconidae, Notothenioidei, Perciformes) -a new species of toadlike plunderfish from the Ross Sea, Antarctica. Proc. Zool. Institute Russian Acad. Sci. 314(4):381-386. (Ref. 86286)
CITES
Not Evaluated
對人類具威脅
人類使用
漁業: 沒有興趣
FAO - Publication: search | FishSource |
更多資訊
解剖學
鰓區
腦部
耳石
鰓區
腦部
耳石
生理學
身體成分
營養素
耗氧量
游泳類型
游泳速度
視覺色素
魚聲
疾病與寄生蟲
毒性 (LC50s)
身體成分
營養素
耗氧量
游泳類型
游泳速度
視覺色素
魚聲
疾病與寄生蟲
毒性 (LC50s)
遺傳學
基因組
遺傳學
異種性
遺傳率
遺傳多樣性
基因組
遺傳學
異種性
遺傳率
遺傳多樣性
工具
特別的報告
下載 XML
網路資源
AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | 檢查 FishWatcher | CISTI | Catalog of Fishes: 屬, 種 | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | 樹狀分類階層 | Wikipedia: 去, 搜尋 | World Records Freshwater Fishing | Zoobank | 動物學的記錄
基於模型的估計
|
系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.00513 (0.00245 - 0.01075), b=3.13 (2.95 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
|
營養階層 (參考文獻 69278) |
3.3 ±0.5 se; based on size and trophs of closest relatives |
|
釣魚的脆弱性 (Ref. 59153) |
Low vulnerability (22 of 100). 🛈 |