分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Blenniiformes (Blennies)
鱸形目 (Blennies) >
Dactyloscopidae (Sand stargazers)
指鰧科 (Sand stargazers)
Etymology: Myxodagnus: Greek, myxos = mucus + Greek, agnos = pure (Ref. 45335).
More on author: Hildebrand.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的. 熱帶
Southeast Pacific: Mexico and Peru.
東南太平洋: 墨西哥與祕魯。
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 6.0 cm SL (female)
簡短描述
型態特徵 | 形態測量圖
背棘 (總數): 9 - 11; 背的軟條 (總數): 27-31; 臀鰭軟條: 36 - 39. A large species with modal counts of 10 dorsal spines, 40 total dorsal fin supports, 37 segmented anal rays, 15 pectoral rays, two preopercular canal pores and 5 predorsal bones; upper lip fimbriae usually 9-10; eye diameter greater than preorbital length; lateral line interrupted or complete (Ref. 39697).
具有 10個背棘的型計數, 40個總背鰭支持, 37個分段的臀鰭鰭條, 15個胸鰭鰭條的一個大的種, 二個前鰓蓋骨管孔與 5個前背骨; 上嘴唇毛緣通常 9-10; 眼直徑大於眶前骨長度; 側線中斷或者完成。 (參考文獻 39697)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
東南太平洋: 墨西哥與祕魯。
Dawson, C.E., 1976. Studies on eastern Pacific sand stargazers 3. Dactylagnus and Myxodagnus, with description of a new species and subspecies. Copeia 1976(1):13-43. (Ref. 39697)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 4.3 ±0.7 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).