分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Ophidiiformes (Cusk eels) >
Bythitidae (Livebearing brotulas)
Etymology: Acarobythites: Greek, akari = mite + Greek, bythitis, -idos = it is at the bottom, sunken (Ref. 45335); larsonae: Named for Helen K. Larson (NTM)..
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 深度上下限 0 - 3 m (Ref. 40785). 熱帶
Western Central Pacific: known only from Northern Territory, Australia.
中西太平洋: 已知只來自澳洲北部地區了。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 2.5 cm SL 雄鱼/尚未辨别雌雄; (Ref. 40785)
简单描述
型态特徵 | 形态测量图
背棘 (总数): 0; 背的软条 (总数): 73-79; 臀棘 0; 臀鳍软条: 53 - 57; 脊椎骨: 42 - 43. Head without scales; anal fin origin at about mid-body; eye diameter 17.8-18.0 times in HL, snout compressed; posterior end of maxillary rounded, not sheathed by dermal cheek fold, without ventrally-directed process near postero-ventral corner; opercular spine flat and weak; no pore-bearing skin flap on upper angle of opercle; lower angle of preopercle smooth; pectoral peduncle normal, broader than long; no spine on cleithrum; all teeth sharp-pointed, some needle-like; developed gill rakers on anterior arch 3.
头部没有鳞片; 臀鳍起源于大约身体中央; 眼直径 17.8-18.0个 HL比率, 吻扁长形的; 上颌骨的后端圆形的不被被表皮颊的摺层鞘, 没有朝向下的在腹面后方的角落附近的突起; 鳃盖棘平坦而弱的; 没有在鳃盖的上面角上的长孔的皮褶; 前鳃盖骨的低角平滑的; 胸的梗正常, 宽度大于长度; 没有在匙骨上的棘; 所有的齿顶端尖的, 一些针状的; 在前弓 3 上发展了鳃耙。
Collected from pools on rocky reefs.
在岩礁上采集自水池了。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Viviparous (Ref. 34024).中西太平洋: 已知只來自澳洲北部地區了。
Machida, Y., 2000. A new bythitid genus and species, Acarobythites larsonae, from shallow rocky reefs off northern Australia (Pisces, Ophidiiformes, Bythitidae). Beagle, Rec. Mus. Art Galler. North. Territ. 16:123-126. (Ref. 40785)
人类利用
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年龄范围成长体长-体重体长-体长体长-频率形态测量图型态特徵仔鱼稚鱼动力学入添量丰度BRUVS
参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [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).
营养阶层 (Ref.
69278): 3.1 ±0.5 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Assuming Fec < 100).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
![Image of Acarobythites larsonae (Larson\](/images/thumbnails/gif/tn_BYTHITT0.gif "Image of Acarobythites larsonae (Larson\")