Thermal tolerance of thirteen popular ornamental fish Species
| Autor: | Mahmut Yanar, Erhan Erdogan, Metin Kumlu |
|---|---|
| Přispěvatelé: | Çukurova Üniversitesi |
| Rok vydání: | 2019 |
| Předmět: |
0303 health sciences
Puntius biology Trichogaster Zoology 04 agricultural and veterinary sciences Aquatic Science biology.organism_classification CTMax Cyprinus 03 medical and health sciences Poecilia Acclimation response ratio 040102 fisheries Cyprinidae 0401 agriculture forestry and fisheries Garra Ornamental fish Temperature tolerance polygon CTMin Hypostomus 030304 developmental biology Pterophyllum scalare |
| Zdroj: | Aquaculture. 501:382-386 |
| ISSN: | 0044-8486 |
| Popis: | Thermal tolerance parameters of thirteen ornamental fish species (Carassius auratus, Cyprinus carpio: koi, Brachydanio rerio, Puntius tetrazona, Garra rufa, Poecilia latipinna, P. reticulata, Pterophyllum scalare, Labidochromis caeruleus, Cyrtocara moorii, Carydoras paleatus, Trichogaster trichopterus and Hypostomus plecostomus) at three acclimation temperatures (20, 24 and 28 °C) were determined in this study. The CTMin values of the species ranged from 2.55–6.54 °C (C. auratus) to 11.66–13.94 °C (P. tetrazona), while CTMax values ranged from 33.91–37.51 °C (P. cory) to 39.71–41.80 °C (P. reticulata). The acclimation response ratio (ARR) values between 20 and 28 °C acclimation temperature (AT) ranged from 0.18 (H. plecostomus) to 0.63 (B. rerio) for CTMin, while these values ranged between 0.17 (G. rufa) and 0.67 (P. tetrazona) for CTMax values. Thermal tolerance polygon was widest in C. auratus (281 °C2) and narrowest in P. tetrazona (188 °C2). Despite being in the same family (Cyprinidae), it is interesting and unusual that C. auratus is a typical eurythermal and P. tetrazona is a typical stenothermal species. C. auratus and C. carpio followed by G. rufa, P. latipinna and B. rerio are the species which are advantageous in terms of aquaculture due to their wide temperature tolerance range and high ARR values. © 2018 Elsevier B.V. FDK-2014-2820 The authors would like to thank the research fund of the Cukurova University , (Turkey) for financial support to the study with Project No: FDK-2014-2820 . All animals used in this study were reared according to animal use and care guidelines established by Turkish Ministry of Environement and Forestry (Animal Welfare Assurance No: 28914). The authors declare no conflict of interest. |
| Databáze: | OpenAIRE |
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