>
Cypriniformes (Carps) >
Leuciscidae (Minnows) > Plagopterinae
Etymology: Hemitremia: Greek, hemi = half + Greek, trema = hole (Ref. 45335); flammea: From the words hemi, meaning half; tremia, aperture (referring to the incomplete lateral line); and flammea, flaming (referring to the bright red breeding colors) (Ref. 10294).
More on authors: Jordan & Gilbert.
البيئة: الوسط / المنطقة المناخية / نطاق العمق / نطاق التوزيع
البيئة
; المياه العذبة القاع. Temperate; 37°N - 33°N
North America: middle Cumberland (mostly Caney Fork) and Tennessee River drainages in Tennessee, Georgia, and Alabama, USA; Kelley Creek (Coosa River system) in Alabama.
الحجم / وزن / العمر
النضج: Lm ?  range ? - ? cm
Max length : 7.8 cm TL ذكر/ مختلط الجنس; (Ref. 10294)
أشعه شرجية لينه: 7 - 8. Hemitremia flammea can be distinguished by having the following characters: caudal peduncle deep; head short; snout extremely short; mouth small, slightly subterminal; eye round; body barely compressed; dorsal fin origin slightly behind pelvic fin origin; lateral line incomplete, fewer than half of scales pored; 38-44 lateral scales; anal fin with 7-8 rays; pharyngeal teeth 2,5-4,2; and coloration consists of olive above, dark stripe along back, dark streaks along upper side, followed by light stripe, then black stripe ending at black caudal spot or wedge, white to red below, bright scarlet red along bottom 1/3 of body and at base of dorsal fin in large specimens (especially males), and silver peritoneum flecked with black (Ref. 86798).
Adults occur in springs and spring-fed streams, usually over gravel (Ref. 5723, 86798). They feed on midge larvae supplemented with isopods, oligochaetes, hemipterans, and snails (Ref. 10294). Migratory behaviour is undetermined (Ref. 126106).
دورة الحياة وسلوك التزاوج
النضج | التكاثر | وضع البيض | بيض | الخصوبة | اليرقات
Page, L.M. and B.M. Burr, 2011. A field guide to freshwater fishes of North America north of Mexico. Boston : Houghton Mifflin Harcourt, 663p. (Ref. 86798)
حالة القائمة الحمراء للاتحاد الدولي لحفظ الطبيعة والموارد الطبيعية (Ref. 130435: Version 2025-2 (Global))
استخدامات بشرية
أدوات
تقارير خاصة
تنزيل XML
مصادر علي الأنترنت
تقديرات تستند إلى النماذج
مؤشر التنوع الشُعبي الوراثي (مرجع 82804) |
PD50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
a=0.00617 (0.00249 - 0.01527), b=3.05 (2.84 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
مستوى غذائي (مرجع 69278) |
3.2 ±0.45 se; based on food items. |
المرونه (مرجع 120179) |
عالي, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع أقل من 15 شهر (tm<1). |
ضعف الصيد (Ref. 59153) |
Low vulnerability (21 of 100). 🛈 |