On the biology and bioacoustic characteristic of spotted catfish arius maculatus (Thunberg 1792) from the Malaysian Estuary.
Estuaries of Matang mangrove reserves in Perak provide an ideal habitat for Arius maculatus population. Results of our survey showed that most of the fish species caught were in their sub-adult stages with size ranged between 11 – 21 cm SL as shown in length frequency analysis. The relative growt...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English English |
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2008
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| Online Access: | http://psasir.upm.edu.my/id/eprint/15911/ http://psasir.upm.edu.my/id/eprint/15911/1/On%20the%20biology%20and%20bioacoustic%20characteristic%20of%20spotted%20catfish%20arius%20maculatus.pdf |
| _version_ | 1848842812500475904 |
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| author | Mazlan, A. G Abdullah, S Shariman, M. G Arshad, Aziz |
| author_facet | Mazlan, A. G Abdullah, S Shariman, M. G Arshad, Aziz |
| author_sort | Mazlan, A. G |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Estuaries of Matang mangrove reserves in Perak provide an ideal habitat for Arius maculatus
population. Results of our survey showed that most of the fish species caught were in their sub-adult
stages with size ranged between 11 – 21 cm SL as shown in length frequency analysis. The relative
growth condition of the fish population was allometrically negative with “b” value < 3.0 (W = 0.040L2.78)
respectively. Study on reproductive biology of the species showed that almost half of the specimens caught
were comprised of maturing males and female’s gonad development attained stage II – III. Stomach
content analysis demonstrated that A. maculatus was an excellent benthic feeder in muddy water
environment. Three major food items have been listed and dominated by zoobenthos and benthic
crustacean. Meanwhile bioacoustic study showed that the fish produced a distinct sound resulted from
stridulation of pectoral fins. The roles played by Matang mangrove systems as an integral breeding and
nursery ground for this particular species was also discussed. |
| first_indexed | 2025-11-15T08:05:05Z |
| format | Article |
| id | upm-15911 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-15T08:05:05Z |
| publishDate | 2008 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-159112015-10-26T00:10:41Z http://psasir.upm.edu.my/id/eprint/15911/ On the biology and bioacoustic characteristic of spotted catfish arius maculatus (Thunberg 1792) from the Malaysian Estuary. Mazlan, A. G Abdullah, S Shariman, M. G Arshad, Aziz Estuaries of Matang mangrove reserves in Perak provide an ideal habitat for Arius maculatus population. Results of our survey showed that most of the fish species caught were in their sub-adult stages with size ranged between 11 – 21 cm SL as shown in length frequency analysis. The relative growth condition of the fish population was allometrically negative with “b” value < 3.0 (W = 0.040L2.78) respectively. Study on reproductive biology of the species showed that almost half of the specimens caught were comprised of maturing males and female’s gonad development attained stage II – III. Stomach content analysis demonstrated that A. maculatus was an excellent benthic feeder in muddy water environment. Three major food items have been listed and dominated by zoobenthos and benthic crustacean. Meanwhile bioacoustic study showed that the fish produced a distinct sound resulted from stridulation of pectoral fins. The roles played by Matang mangrove systems as an integral breeding and nursery ground for this particular species was also discussed. 2008 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/15911/1/On%20the%20biology%20and%20bioacoustic%20characteristic%20of%20spotted%20catfish%20arius%20maculatus.pdf Mazlan, A. G and Abdullah, S and Shariman, M. G and Arshad, Aziz (2008) On the biology and bioacoustic characteristic of spotted catfish arius maculatus (Thunberg 1792) from the Malaysian Estuary. Research Journal of Fisheries and Hydrobiology, 3 (2). pp. 63-70. ISSN 1816-9112 Fish - culture. Catfish - Malaysia. English |
| spellingShingle | Fish - culture. Catfish - Malaysia. Mazlan, A. G Abdullah, S Shariman, M. G Arshad, Aziz On the biology and bioacoustic characteristic of spotted catfish arius maculatus (Thunberg 1792) from the Malaysian Estuary. |
| title | On the biology and bioacoustic characteristic of spotted catfish arius maculatus (Thunberg 1792) from the Malaysian Estuary. |
| title_full | On the biology and bioacoustic characteristic of spotted catfish arius maculatus (Thunberg 1792) from the Malaysian Estuary. |
| title_fullStr | On the biology and bioacoustic characteristic of spotted catfish arius maculatus (Thunberg 1792) from the Malaysian Estuary. |
| title_full_unstemmed | On the biology and bioacoustic characteristic of spotted catfish arius maculatus (Thunberg 1792) from the Malaysian Estuary. |
| title_short | On the biology and bioacoustic characteristic of spotted catfish arius maculatus (Thunberg 1792) from the Malaysian Estuary. |
| title_sort | on the biology and bioacoustic characteristic of spotted catfish arius maculatus (thunberg 1792) from the malaysian estuary. |
| topic | Fish - culture. Catfish - Malaysia. |
| url | http://psasir.upm.edu.my/id/eprint/15911/ http://psasir.upm.edu.my/id/eprint/15911/1/On%20the%20biology%20and%20bioacoustic%20characteristic%20of%20spotted%20catfish%20arius%20maculatus.pdf |