<abstract xmlns="http://www.w3.org/1999/xhtml"><p>This study investigated the growth pattern and length-weight relationship in <italic>Poecilia reticulata</italic> from the canal ecosystem of Lagos, Nigeria. A total of 2,400 fish specimens were caught, with total length ranging from 1.50 to 5.40 (3.30 ± 0.20) cm and weight ranged between 0.10 and 1.50 (0.63 ± 0.03) g. The length-frequency polygon showed four class intervals: 1.50-2.40 cm (51.29%); 2.50-3.40 cm (45.29%); 3.50-4.40 cm (3.25%); and 4.50-5.40 cm (0.17%). The value of “b” ranged from 1.3428-1.9863 which showed negative allometric growth, while the value of “r” ranged from 0.5 to 0.8. The mean K value was 1.05 ± 0.09 ‒ 1.62 ± 0.15.</p></abstract>

This study investigated the growth pattern and length-weight relationship in Poecilia reticulata from the canal ecosystem of Lagos, Nigeria. A total of 2,400 fish specimens were caught, with total length ranging from 1.50 to 5.40 (3.30 ± 0.20) cm and weight ranged between 0.10 and 1.50 (0.63 ± 0.03) g. The length-frequency polygon showed four class intervals: 1.50-2.40 cm (51.29%); 2.50-3.40 cm (45.29%); 3.50-4.40 cm (3.25%); and 4.50-5.40 cm (0.17%). The value of “b” ranged from 1.3428-1.9863 which showed negative allometric growth, while the value of “r” ranged from 0.5 to 0.8. The mean K value was 1.05 ± 0.09 ‒ 1.62 ± 0.15.

Growth Pattern and Length-Weight Relationship in <italic>Poecilia Reticulata</italic> (Peters) (Poeciliidae) Inhabiting the Drainage Canal System of Lagos Metropolis (Nigeria)

Faculty of Science, Department of Marine Sciences

Transylvanian Review of Systematical and Ecological Research

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Growth Pattern and Length-Weight Relationship in  (Peters) (Poeciliidae) Inhabiting the Drainage Canal System of Lagos Metropolis (Nigeria)

This study investigated the growth pattern and length-weight relationship in Poecilia reticulata from the canal ecosystem of Lagos, Nigeria. A total of 2,400...

Growth Pattern and Length-Weight Relationship in Poecilia Reticulata (Peters) (Poeciliidae) Inhabiting the Drainage Canal System of Lagos Metropolis (Nigeria)

Online veröffentlicht: 18. März 2021

Seitenbereich: 73 - 86

DOI: https://doi.org/10.2478/trser-2020-0012

Schlüsselwörter
Guppy, inland canal, allometric growth, condition factor

© 2020 Muyideen Owonire Lawal, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Growth Pattern and Length-Weight Relationship in Poecilia Reticulata (Peters) (Poeciliidae) Inhabiting the Drainage Canal System of Lagos Metropolis (Nigeria)

Online veröffentlicht: 18. März 2021

Seitenbereich: 73 - 86

DOI: https://doi.org/10.2478/trser-2020-0012

SchlüsselwörterGuppy, inland canal, allometric growth, condition factor

© 2020 Muyideen Owonire Lawal, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Schlüsselwörter
Guppy, inland canal, allometric growth, condition factor