分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Galaxiiformes (Southern smelts)
胡瓜魚目 (Southern smelts) >
Galaxiidae (Galaxiids)
南乳魚科 (Galaxiids) > Galaxiinae
Etymology: Neochanna: Greek, neos = new + Greek, channe, -es = an anchovy (Ref. 45335); rekohua: Noun in apposition.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 溫帶
Oceania: Presently known only from Lake Tuku a Taupo, Chatham Islands, New Zealand, but is likely to occupy other small lakes in the vicinity.
大洋洲: 目前已知只來自湖 Tuku Taupo ， Chatham 島，紐西蘭, 但是可能在鄰近區域中佔領其他的小湖。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 7.5 cm FL 雄魚/尚未辨別雌雄; (Ref. 34728)
Facultative air-breathing in the genus (Ref. 126274); Found among Dracophyllum spp. shrub land growing on deep peat (Ref. 34728). Fish were abundant along the lake shore and for a short distance down the outlet stream (Ref. 34728). Main item on the diet were insect larvae. Preyed on by Anguilla dieffenbachii (Ref. 34728).
發現於 Dracophyllum spp 中了。 灌木地區生長在深的泥煤上.(參考文獻 34728) 魚很豐富沿著湖岸而且因為短的距離墬落出口水流.(參考文獻 34728) 在食性上的主要部份項目是昆蟲幼生。 被 Anguilla dieffenbachii 捕食了。 (參考文獻 34728)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
大洋洲: 目前已知只來自湖 Tuku Taupo ， Chatham 島，紐西蘭, 但是可能在鄰近區域中佔領其他的小湖。
Mitchell, C.P., 1995. A new species of Galaxias (Pisces: Galaxiidae) from Chatham Island, New Zealand. J. Royal Soc. N.Z. 25(1):89-93. (Ref. 34728)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 14 July 2014
人類使用
漁業: 沒有興趣
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00490 (0.00206 - 0.01165), b=3.12 (2.91 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.0 ±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).
