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分類 / 名稱 俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Beloniformes (Needle fishes) 頜針魚目 (Needle fishes) > Adrianichthyidae (Ricefishes) 異鱂科 (Ricefishes) > Oryziinae
Etymology: Oryzias:Greek, oryza = rice; because of the habitat used by this fish (Ref. 45335); profundicola:From the Latin profundus (depth) and collere (to inhabit), alluding to the preferred habitat of this species, unusual for oryziids which usually occur close to the surface (Ref. 26687). More on author: Kottelat.
背的軟條 (總數) : 10 - 14; 臀鰭軟條: 26 - 29. Distinguished from all other species of the genus by the following characters: 26-29 anal rays; 10-14 dorsal rays; and body depth 30-35% SL. These are unique characters except for dorsal ray counts for which the counts of 10-12 are shared with other species (Ref. 26687).
Body shape (shape guide): elongated. 雄魚有綠褐色的頭部與身體有擴散的深褐色的斑塊不規則地在身體上散佈。 一排 5-8 較大的斑塊約略不規則地分佈了上方軸的斑紋永遠有。 眼藍色。 母魚有一個顏色淡的褐色頭部,而且身體沒有黑色的標誌。 雌性的鰭是透明的, 在臀鰭除了灰色的邊緣。 描述: 身體扁長形的, 深的。 口端位, 幾乎水平。 顎幾乎相等的或些微地更長的上頜。 在眼間骨區域中的頭部背面輪廓凸狀。 沒有在後頸上的凹窪。 (參考文獻 26687)
Adults occur along gently sloping shores with large boulders on sand and pebble bottom (Ref. 26687). Found only below 1.5 m and in small groups of 2-20 individuals (Ref. 26687). Non-annual breeders (Ref. 27139).
Kottelat, M., 1990. The ricefishes (Oryziidae) of the Malili Lakes, Sulawesi, Indonesia, with description of a new species. Ichthyol. Explor. Freshwat. 1(2):151-166. (Ref. 26687)
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=0.00479 (0.00190 - 0.01207), b=3.13 (2.91 - 3.35), 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): 3.5 ±0.5 se; based on size and trophs of closest relatives