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Atheriniformes (Silversides) >
Atherinidae (Silversides) > Craterocephalinae
Etymology: Craterocephalus: Greek, krater, -eros = bowl, mixing vessel + Greek, kephale = head (Ref. 45335); gloveri: Named after Mr. C.J.M. Glover, Curator of Fishes of the South Australian Museum, Adelaide.
Eponymy: Dr Charles John Melville Glover (1935–1992) was ichthyologist at the South Australian Museum, Adelaide (1964–1991) and was Curator of Fishes (1967–1991). [...] (Ref. 128868), visit book page.
البيئة: الوسط / المنطقة المناخية / نطاق العمق / نطاق التوزيع
البيئة
; المياه العذبة قاعية التغذية و المعيشة. Subtropical
Oceania: Dalhousie Springs in Australia.
الحجم / وزن / العمر
النضج: Lm ?  range ? - ? cm
Max length : 5.2 cm SL ذكر/ مختلط الجنس; (Ref. 44894)
Distinguished from other hardyheads by a combination of the following characters (expressed in mean): greatest body depth (mean 4.9), least body depth (mean 10.3) both in SL; eye 3.0 in head; midlateral scale count (mean 31.4). Osteologically diagnosed by the combination of the following: dentition, shape of urohyal, medial wing of pelvic bone and premaxilla. Differs further in lacking ventral processes on fifth ceratobranchial for attachment of pharyngoclavicularis internus muscle (Ref. 26685).
Body shape (shape guide): elongated.
Inhabits warm water (>20°C) of spring-fed pools. Upper temperature tolerance is probably not as high as C. dalhousiensis. Omnivorous. Only co-occurs with C. dalhousiensis in one spring (Ref. 44894).
دورة الحياة وسلوك التزاوج
النضج | التكاثر | وضع البيض | بيض | الخصوبة | اليرقات
Crowley, L.E.L.M. and W. Ivantsoff, 1990. A second hardy head, Craterocephalus gloveri (Pisces: Atherinidae), from Dalhousie Springs, central Australia. Ichthyol. Explor. Freshwat. 1(2):113-122. (Ref. 26685)
حالة القائمة الحمراء للاتحاد الدولي لحفظ الطبيعة والموارد الطبيعية (Ref. 130435: Version 2025-2 (Global))
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مؤشر التنوع الشُعبي الوراثي (مرجع 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref. 93245). |
مستوى غذائي (مرجع 69278) |
3.0 ±0.4 se; based on size and trophs of closest relatives |
المرونه (مرجع 120179) |
عالي, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع أقل من 15 شهر (Preliminary K or Fecundity.). |
ضعف الصيد (Ref. 59153) |
Low vulnerability (17 of 100). 🛈 |