| Title: | The Reproductive Biology of the Pouting Trisopterus luscus from the Atlantic Coast of Morocco |
|---|
| Authors: | ID El Omrani, Nassima (Author)
ID El Habouz, Hammou (Author)
ID Bouhaimi, Abdellah (Author)
ID Abou Oualid, Jaouad (Author)
ID Moukrim, Abdellatif (Author)
ID Gouzouli, Jamila (Author)
ID Ramdani, Mohammed (Author)
ID Flower, Roger (Author)
ID Ben-Bani, Abdelbasset (Author) |
|---|
| Files: |  PDF - Presentation file, download (3,25 MB)
MD5: 931D7F318B77F7C7213EF98FEDA9A0A7
 URL - Source URL, visit https://zdjp.si/en/annales-series-historia-naturalis-32-2022-1/
|
|---|
| Language: | English |
|---|
| Typology: | 1.01 - Original Scientific Article |
|---|
| Organization: |  IRRIS - Institute IRRIS for Research, Development and Strategies of Society, Culture and Environment
|
|---|
| Abstract: | The reproductive biology of the pouting, Trisopterus luscus, is not well known in the Moroccan
coastal area and this work reports on a two-year study of this species from January 2018 to December 2019. A total of 2210 sampled specimens were examined, of which 1162 were males (52.57%) and 1048 females (47.42%), the males significantly outnumbering the females according to the chi-square test. Monthly monitoring of the gonado-somatic index (GSI) and macroscopic and microscopic gonad observations showed that T. luscus was reproductively active throughout the year with maximum peaks during January–February 2018 and March–April 2019. The condition index (K) also peaked in these two months. Changes in the reproductive characteristics of this sampled population of T. luscus are discussed in relation to fish size and season and to fecundity. |
|---|
| Keywords: | Trisopterus luscus, condition index, gonado-somatic index, length at first maturity, Atlantic Moroccan coasts |
|---|
| Publication status: | Published |
|---|
| Publication version: | Version of Record |
|---|
| Publication date: | 01.01.2022 |
|---|
| Year of publishing: | 2022 |
|---|
| Number of pages: | 155-172 |
|---|
| Numbering: | 32, 1 |
|---|
| PID: | 20.500.12556/DiRROS-31443  |
|---|
| UDC: | 5 |
|---|
| DOI: | 10.19233/ASHN.2022.17 |
|---|
| Copyright: | Imetniki avtorskih pravic na prispevkih so avtorji. CC BY-NC 4.0 |
|---|
| Publication date in DiRROS: | 31.07.2026 |
|---|
| Views: | 34 |
|---|
| Downloads: | 15 |
|---|
| Metadata: |    |
|---|
|
:
|
Copy citation |
|---|
| | | | Share: |  |
|---|
Hover the mouse pointer over a document title to show the abstract or click
on the title to get all document metadata. |
