分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gobiiformes (Gobies)
鱸形目 (Gobies) >
Gobiidae (Gobies)
鰕虎魚科 (Gobies) > Gobiinae
Etymology: Hetereleotris: Greek, heteros = other + The name of a Nile fish, eleotris (Ref. 45335); readerae: Named for Sally Reader, who helped collect the type series..
More on authors: Hoese & Larson.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 6 - 11 m (Ref. 57078). 熱帶
Southwest Pacific: eastern Australia.
西南太平洋: 澳洲東部。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 2.4 cm SL 雄魚/尚未辨別雌雄; (Ref. 57078); 2.1 cm SL (female)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 7; 背的軟條 (總數) : 8; 臀棘: 1; 臀鰭軟條: 8. Diagnosis: Pelvic fins widely separated at base, rays I,5, fifth ray unbranched, distance between bases of inner rays of two fins about equal to base of either fin. Head pore 1 by each posterior nostril, a single anterior interorbital pore, a single posterior interorbital pore, a supraorbital pore behind eye, an infraorbital pore below supraorbital pore behind eye, a lateral canal pore behind infraorbital pore, a terminal lateral-canal pore over preopercular margin, and two preopercular pores. The first gill-arch is connected by membrane to inside of gill cover. The gill opening restricted to depth of pectoral base. Anterior nostril tubular; posterior nostril a simple pore or with slightly elevated anterior rim. In males, the first two dorsal spines prolonged or not. First dorsal fin without prominent black spots or dark lines, often with small brown irregular marks near the base of the fin. A black spot subequal to pupil diameter is found behind the eye. Second dorsal-fin rays I,8 (Ref. 57078).
鑑別: 腹鰭分開很遠的在基底，鰭條 I,5, 第五個鰭條不分枝的, 二個鰭的內部鰭條的基底大約等於任一鰭的基底之間的距離。 每個後鼻孔，一個前面的眼間骨孔，一個在後部的眼間骨孔的頭部孔 1, 在眼後面的一個眶上的孔, 在眶上的孔在後眼 , 在眶下的孔後面的一個側線管孔 , 在前鰓蓋骨邊緣上的一個末端的側線管孔 , 與二個前鰓蓋骨孔之下的一個眶下的孔。 第一個鰓弓被對鰓蓋的內部的薄膜連接。 鰓裂侷限於胸鰭基底的深度了。 前鼻孔管狀的; 後鼻孔一個單一的孔或有略微升高的前面邊緣。 在雄性中, 第一個二個背棘延長。 沒有突出的黑色斑點或者黑色線條的第一背鰭,時常有小的在鰭的基底附近的褐色不規則的標誌。 黑色的斑點幾乎等於瞳孔直徑被發現眼睛後面。 第二背鰭- 鰭條 I,8.(參考文獻 57078)
Collected in rocky areas with some coral (Ref. 57078).
在岩石區收集有一些珊瑚.(參考文獻 57078)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
西南太平洋: 澳洲東部。
Hoese, D.F. and H.K. Larson, 2005. Description of two new species of Hetereleotris (Gobiidae) from the south Pacific, with a revised key to species and synonymization of the genus Pascua with Hetereleotris. Zootaxa 1096:1-16. (Ref. 57078)
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Estimates based on models
Preferred temperature (Ref.
123201): 20.9 - 22.3, mean 21.6 °C (based on 22 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00477 - 0.02194), b=3.02 (2.84 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.1 ±0.3 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
