Diversity Of Fish In Sarawak
Duoronensis in Sarawak showed haplotype diversity 0000-0291 and nucleotide diversity Pi 0000-0014.
Diversity of fish in sarawak. And puffer Xenopterus naritus. 1993 and Kottelat and Lim 1995. They are bony fish with fleshy lobed paired fins which are joined to the body by a single bone.
In this study a total of 234 individual fish from 36 species and 13 families. From the results obtained here population of T. Catfishes Arius maculatus A.
Fish diversity would be somewhat similar to other regions in the 745567 km2 island. Caves are another habitat in Southeast Asia that has been poorly studied for fishes. Therefore more research needs to be done to understand the diversity and distribution of freshwater fishes in Sarawak and the occurrence of species in a specific habitat.
Batang Kerang floodplain Balai Ringin Serian Sarawak Mean SD Fish Composition Fish species were identified following Mohsin and Ambak 1983 Robert 1989 Inger and Chin 1990 Kottelat et al. The PCA analysis indicated that fishes such as Pangasius macronema Lobocheilos bo and Osteochilus vittatus can tolerate the stated range of TSS and turbidity. Declining diversity is a common problem in many habitat especially in inshore waters.
This study shows that species diversity of fishes may be correlated to different times of sampling eg early morning afternoon evening night and sampling techniques. A quantitative survey was conducted at 61 locations by electrofishing. A total of 270 individuals fish were caught comprising of 21 species from 6 families.
At least 16 Rasbora species discovered to be endemic to Borneo and 14 of them are distributed across Sarawak. Diversity of Fish Fauna and Water Quality in the Downstream of Batang Ai HEP Engkilili Sarawak Jennifer Yong Phei Ling Bachelor ofScience with Honoun. Peat swamps were traditionally thought to have poor fish faunas owing to their low dissolved oxygen and high acidity but their diversity has been underestimated Ng et al.
The diversity and composition of fish communities in brown and black water habitats at Batang Kerang in Balai Ringin Sarawak were evaluated during high and low water seasons. The fish communities in both the habitats were apparently from 32 species belonging to 12 families in brown water and only. Inger and Chin 2002 postulated that 168 species.
The highest number of individuals caught was Cyclocheilichthys apogon 3857. Sarawak Terbat Semadang Lundu Bau and Entabai central Sarawak Bakun Dam and northern Sarawak Tuyo River and Kg. The lobe-finned fish is the class of fleshy finned fishes consisting of lungfish and coelacanths.
Trawl net is the most common fishing gear operating in Sarawak as. Field samplings were carried out in 2009 during. Fishes of the Rajang Basin Sarawak 45 see Appendix 1.
A total of 60 fish species from 37 families were recorded in the seagrass ecosystem. At the Sarawak River we obtained 4 estuarine species by handlines. A total of 234 individual fish representing 36 species belonging to 13 families were captured.
The present study showed that regulated release of water from Bakun HEP might have impact on fish diversity. Many of the species are illustrated with some of the most stunning photography yet seen in any fish guide. Nyanti 1995 and Leh 2000 fish belonging to seven species and 72 individual reported that approximately 66 and 46 of fish from eight species were caught during high the fish collections in Sarawak were from the and low water seasons respectively.
The biodiversity of stream-dwelling fish and the effects of oil palm and acacia plantations on this biodiversity were evaluated by field research conducted in the Bintulu region of central Sarawak Malaysia. Fish sampling gears such as monofilament gill nets of different mesh sizes three-layered nets cast net electroshocker device and scoop nets were used. Up to the year 2012 the Sarawak state is home to 35 endemic species 238 of total found in Borneo from Cyprinidae family.
This book introduces the non-taxonomic reader to the variety of fish species in the mostly estuarine rivers running through the city of Kuching. Mainly coastal and estuarine fishes occured at the markets of Sarikei Miri and Bintulu taken by. A total of 1068 individuals were caught with Cyprinidae as the dominant family 6284 followed by Siluridae 2322 and Balitoridae 581.
Dominant species with highest total abundance observed were Lethrinus lentjan 1283 Hyporhamphus limbatus. The many fishes affected by the poor water quality Liew 2016. A Field Guide to the Fishes of Kuching Rivers Sarawak Malaysian Borneo.
Bony fish include the lobe-finned fish and the ray finned fish. Roberts 1989 reported a total of 263 species of 40 families and 120 genera were encountered in Kapuas watershed West Kalimantan and Atack 2006 suggested that Sarawaks species count stands at 254. The populations of Lundu Kg Pa Puti Tuyo.