- Title
- Histological validation of gonadal macroscopic staging criteria for Labeo cylindricus (Pisces: Cyprinidae)
- Creator
- Booth, Anthony J, Weyl, Olaf L F
- Date
- 2010
- Type
- text
- Type
- article
- Identifier
- http://hdl.handle.net/10962/124593
- Identifier
- vital:35634
- Identifier
- https://doi.org/10.1080/15627020.2000.11657094
- Description
- Histological examination of gametogenesis revealed that the current staging criteria used to assess gonadal recrudescence of the redeye labeo, Labeo cylindricus, were adequate. Gametogenesis was qualitatively similar to that of freshwater teleosts with a clearly defined seasonal reproductive cycle. L. cylindricus undergoes seasonal gross morphological and cytological gonadal changes with previtellogenesis dominating during the winter, vitellogenic development during spring and summer culminating in large-scale spawning at the end of summer. Post-spawning mass atresia of oocytes was evident in autumn. The histological data presented support macroscopical evidence that L. cylindricus is a synchronous iteroparous spawner, reproducing over a short period each year throughout its life-span.
- Format
- 10 pages, pdf
- Language
- English
- Relation
- African Zoology, Booth, A.J. and Weyl, O.L., 2000. Histological validation of gonadal macroscopic staging criteria for Labeo cylindricus (Pisces: Cyprinidae). African Zoology, 35(2), pp.223-231, African Zoology volume 35 number 2 223 231 2015 1562-7020
- Rights
- African Zoology
- Rights
- Use of this resource is governed by the terms and conditions of the Taylor & Francis Online Terms and Conditions Statement (https://www.tandfonline.com/terms-and-conditions)
- Hits: 5618
- Visitors: 5810
- Downloads: 226
Collections
Weyl, Olaf L F (Prof)
Booth, Anthony John (Prof)
RU Department of Ichthyology and Fisheries Science
SDG 14. Life Below Water
| Thumbnail | File | Description | Size | Format | |||
|---|---|---|---|---|---|---|---|
| View Details | SOURCE1 | Histological validation of gonadal macroscopic staging criteria for Labeo cylindricus Pisces Cyprinidae.pdf | 792 KB | Adobe Acrobat PDF | View Details |