分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cichliformes (Cichlids, convict blennies)
鱸形目 (Cichlids, convict blennies) >
Cichlidae (Cichlids)
慈鯛科魚類 (Cichlids) > Pseudocrenilabrinae
Etymology: Haplochromis: Greek, Haploos = single + Greek, chromis = a fish, perhaps a perch (Ref. 45335); antleter: The name antleter comes from the Greek word for scooper, dredger; 'άντλητήρ', from the stem of the verb ‘άντλεϊν’ (‘to scoop’, ‘to dredge’) and the ending '-τήρ' that indicates the acting person; the name refers to the dredging of mud bottoms, the ‘core business’ of this species (Ref. 85523).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的; 深度上下限 2 - 11 m (Ref. 85523).
Africa: Lake Victoria (Ref. 85523).
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 7.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 85523)
簡短描述
型態特徵 | 形態測量圖
脊椎骨: 28 - 30. Diagnosis: Haplochromis antleter belongs to an assemblage of small sized (less than 9 cm standard length), relatively deep-bodied (body depth larger than 35% of standard length) micrognathic species with a moderately curved to straight dorsal head profile; the fish in this group have relatively small, mainly bicuspid, teeth in the oral jaws (Ref. 85523). It can be distinguished from Haplochromis cinctus, Haplochromis paropius and Haplochromis katunzii by live colouration of sexually active males: Haplochromis antleter is dusky coloured with no or faint vertical bars and it is the only species of this assemblage that has no or a faint lachrymal stripe; H. paropius has a red dorsum and a greenish flank with faint vertical bars; in contrast to the other three species H. paropius often has a mid-lateral band; H. cinctus has a red dorsum, an orange to yellowish flank and dark vertical bars; H. katunzii is sandy-brown and has, compared to H. antleter, more distinctive vertical bars (Ref. 85523). Haplochromis antleter has a shallower cheek depth, 16.1-21.1% of head length, than H. katunzii and H. paropius, 18.6-24.6% of head length and 18.1-24.2% respectively; and the interorbital width is smaller, 19.1-24.9% of head length, than in the type-specimens of H. cinctus, 24.3-27.2% of head length (Ref. 85523). Compared to H. katunzii, H. antleter has a less pronounced mental prominence on the lower jaw (Ref. 85523).
A benthic species found in sub-littoral areas of the Mwanza Gulf mainly over mud bottoms; the depth range is 2-11 m (Ref. 85523). Before the ecological changes in Lake Victoria, this species fed mainly on detritus, but also included phytoplankton, mainly Aulacoseira, and occasionally insect larvae and zooplankton in its diet (Ref. 85523). Based on the egg dummies on the anal fin of males and the egg size in ripe females, it is a female mouth brooder (Ref. 85523).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Based on the egg dummies on the anal fin of males and the egg size in ripe females, it is a female mouth brooder (Ref. 85523).
de Zeeuw, M.P., M. Mietes, P. Niemantsverdriet, S. ter Huurne and F. Witte, 2010. Seven new species of detritivorous and phytoplanktivorous haplochromines from Lake Victoria. Zool. Meded. Leiden 84:201-250. (Ref. 85523)
IUCN 瀕危狀態 (Ref. 130435)
極危 (CR) (C2a(ii)); Date assessed: 31 March 2010
人類使用
漁業:
更多資訊
俗名同種異名新陳代謝捕食者生態毒物學繁殖成熟度產卵場產卵群集孕卵數卵卵發育
年龄/大小成長長度-重量長度-長度長度-頻率形態測量圖型態特徵仔魚稚魚動力學入添量豐度BRUVS
參考文獻養殖養殖資訊品種遺傳學Electrophoreses遺傳率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.聲音神經毒速度泳型鰓區Otoliths腦重體重比眼睛色素
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01514 (0.00700 - 0.03275), b=2.97 (2.80 - 3.14), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
