Reproduction of Algerian Barbel Luciobarbus callensis (Cyprinidae) in the Agrioun River, Algeria

التفاصيل البيبلوغرافية
العنوان: Reproduction of Algerian Barbel Luciobarbus callensis (Cyprinidae) in the Agrioun River, Algeria
المؤلفون: B. Aberkane, Mokrane Iguer-Ouada, L. Touazi
المصدر: Journal of Ichthyology. 58:851-856
بيانات النشر: Pleiades Publishing Ltd, 2018.
سنة النشر: 2018
مصطلحات موضوعية: 0106 biological sciences, Barbel, 010604 marine biology & hydrobiology, media_common.quotation_subject, 0402 animal and dairy science, 04 agricultural and veterinary sciences, Aquatic Science, Biology, biology.organism_classification, 040201 dairy & animal science, 01 natural sciences, Sperm, Luciobarbus callensis, Gonadosomatic Index, Animal science, Cyprinidae, Sexual maturity, Reproduction, General Agricultural and Biological Sciences, Sperm motility, media_common
الوصف: The aim of the present study is to investigate the reproductive parameters in Luciobarbus callensis. Different indices related to the fish and to the sperm parameters are considered, including gonadosomatic index (GSI), hepatosomatic index (HSI), condition factor (K), sperm ejaculate volume and concentration, and sperm motility duration. Male and female GSI peak is observed in April–May. HSI expresses an inverse pattern compared to GSI in both sexes, and K index changes inversely compared to GSI. The lowest values of K index are observed during the spawning season revealing corporal reserve mobilization in the mating effort. The first sexual maturity of 50% of the fish is observed at 18 and 21 cm TL in the males and females, respectively. Maximum ejaculate volume (6500 µL on average) is observed in May and June. Positive correlations are observed between sperm ejaculate volume and fish length and weight.
تدمد: 1555-6425
0032-9452
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::af1db30a91638e0cb4d06e18574d5836
https://doi.org/10.1134/s0032945218060012
حقوق: CLOSED
رقم الأكسشن: edsair.doi...........af1db30a91638e0cb4d06e18574d5836
قاعدة البيانات: OpenAIRE