分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Atheriniformes (Silversides) >
Atherinopsidae (Neotropical silversides) > Menidiinae
Etymology: Labidesthes: Greek, labidos = pair of forceps + Greek esthio = to eat; in reference to the shape of the mouth (Ref. 45335); vanhyningi: Named for C. Van Hyning, former Curator of Reptiles and Fishes of The Florida State Museum and collector of the holotype.
Eponymy: Oather C Van Hyning (1901–1973) was an American naturalist, whose father, Thompson Van Hyning, was Director of the Florida State Museum. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水.
North America: known from the drainages of the Gulf of Mexico (from the Neches River, including the Lower Mississippi River) and east around the southern tip of peninsular Florida and north to the Pee Dee River drainage.
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 6.4 cm SL 雄鱼/尚未辨别雌雄; (Ref. 104856)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 4 - 7; 背的软条 (总数) : 8 - 12; 臀棘: 1; 臀鳍软条: 18 - 26. This species is distinguished and differs from L. sicculus by the following characters: Labidesthes vanhyningi have the anterolateral processes of the posttemporals
shorter than width of the base (vs. L. sicculus having the processes longer than width of base); with a midlateral stripe that does not taper, usually expanding, to insertion of pectoral fin in advance of the first dorsal-fin (vs. tapering to insertion of pectoral fin in advance of first dorsal fin); a ratio of thoracic length to abdominal length less than 2 (vs. greater than 2) (Ref. 104856).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Werneke, D.C. and J.W. Armbruster, 2015. Silversides of the genus Labidesthes (Atheriniformes: Atherinopsidae). Zootaxa 4032(5):535-550. (Ref. 104856)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00550 (0.00248 - 0.01216), b=3.09 (2.90 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.1 ±0.2 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
