Rasbora Lateristriata Research Articles

Detergents Effect on Egg Hatchability, Morphometry and Larval Bone Structure of Native Indonesian Fish: Wader Pari (Rasbora lateristriata Bleeker, 1854)

This study was conducted to determine the effect of detergents on eggs hatchability, survival rates, morphometry and bone structure of Wader Pari fish (Rasbora lateristriata Bleeker, 1854). The fish were treated with detergent solution, with a concentration of 0 mg L−1, 3 mg L−1, 6 mg L−1, 9 mg L−1, 18 mg L−1, 27 mg L−1, and 50 mg L−1, respectively. Each test consisted of one aquarium filled with 30 eggs. The number of eggs hatched was counted and these were treated continually for 1.5 mo to determine fish survival rates, morphology, growth rates and bone structure assays. The bone structure assay was prepared with Alizarin’s Red-Alcian Blue staining. The results show that detergent treatments at 0 mg L−1, 3 mg L−1, 6 mg L−1, 9 mg L−1 did not significantly affect hatchability, survival rate, or morphometry of either egg or fish (p > 0.05). However, a higher concentration at 18 mg L−1, 27 mg L−1, and 50 mg L−1, significantly affected the fish egg hatchability and survivability. Moreover, fish vertebral structures were normal at treatments of 0 mg L−1, 3 mg L−1, 6 mg L−1, whereas at 9 mg L−1, was caused abnormal vertebral structures.

The Competition among Fish Species Based on Types of Food in Buyan Lake, Bali, Indonesia

Buyan Lake is located in Bali Province, this lake has a variety of fish species which several of those species are introduced species that called as alien fish. The relationship interaction between native fish and introduced fish can be described based on the study of food habit and competition of food types. The study was conducted from January to March 2018. Types of fish caught in Buyan Lake during the study were 7 species of fish namely Oreochromis niloticus, Amatitlania nigrofasciata, Osteochilus vittatus, Cyprinus carpio, Xiphophorus hellerii var. 1, Xiphophorus hellerii var. 2, and Rasbora lateristriata. The results showed that the fish with the highest ISC value was Amatitlania nigrofasciata, while the fish with the lowest ISC (Index of Stomach Content) value was Xiphophorus hellerii var. 1. The standard deviation range of almost all fish species is close to zero, so it is suspected that the contents of the stomach are nearly similiar. Amatitlania nigrofasciata with the highest standard deviation values are thought to have a variety of gastric contents. Based on the analysis of the contents of the stomach content, Oreochromis niloticus, Osteochilus vittatus, and Xiphophorus hellerii var. 2 are belonging to herbivorous fish. While Amatitlania nigrofasciata, Cyprinus carpio, Xiphophorus hellerii var. 1, and Rasbora lateristriata are belonging to omnivorous fish, which are tending to herbivores. The competition of food type is quite strict, there is similarity of food among species of fish in Buyan Lake, which is mean that they are fighting over the same food resources.

Morphometric variations of rasbora lateristriata bleeker population in different habitat: based on truss character analysis

Rasbora lateristriata is an alternative source of protein for the people around the river and fish consumption in Indonesia. Rasbora lateristriata also an economically fish in the streams so that people make it a prime target of the catch. Rasbora lateristriata, Bleeker called yellow Rasbora is a genus of freshwater fish from the family of Cyprinidae and is often found living in groups based on small rivers with a temperature range between 22-24 ° C, pH 6.0 -6.5. The purpose of this study was to determine the method Truss morphometric variation in the upstream, branch, middle and downstream and analyze the effects of water quality to morphometric character of Rasbora lateristriata population as scientific information in the conservation of fish. Morphometric variation of R. lateristriata based on Truss morphometric characters found their closeness between the four populations character of R lateristriata with the degree of similarity that upstream populations with 100% similarity, branch with 60% similarity, middle and downstream with 75%. Morphometric similarity value of R. lateristriata in the Sungi river area of ??77.5%.

Bio-fuel algal waste diet effect on growth and histological structure of Wader Pari (Rasbora lateristriata Bleeker, 1854) intestine

Sufficient availability of good food quality is important for fish aquaculture in order to increase fish production. Microalga is one of alternative protein sources, and one among those is Chorella sp. Protein content of Chlorella sp. is very high, around 51- 58 % and consists of various kinds of essential fatty acids, which is important for fish nutrition. Recently, Algae also prospective source of ethanol biofuel. Ethanol extraction usually produce waste material, which still consist of high protein content, which valuable for fish feed sources. Therefore, the study aimed to examine the effects of fish food derived from algae biofuel-waste on growth and histological structure of wader pari (Rasbora lateristriata) intestine. Fish were divided into 5 groups of control negative (no additional protein), feed with waste algae, waste + Fresh algae, fresh algae and commercial fish food, respectively. The fish morphometry, weight, and intestine histological structure were examine. The results showed that fish feed treatment gave effect on fish growth and instestine histological structure. Algae waste feed showed similar performance to commercial fish feed on fish growth and showed no negatif effect on intestine villi length and goblet cells number, evidenced good prospect of algae waste as fish feed.

Longitudinal distribution and population structure Rasbora lateristriata bleeker, 1854 (osteichthyes: cyprinidae) in Sungi River

Genus Rasbora is a freshwater fish belonging to the Cyprinidae familia distributed covering the Asian region, especially in Southeast Asia. There are 90 species of fish Rasbora scattered around the world where 56 species distributed in Indonesia and three species are endemic to Indonesia. Rasbora fish used as an alternative source of protein because protein is high at 33.4 g / 100 g. Rasbora has higher protein content than the protein content of carp and milkfish, Rasbora also contain high fluorine and contains omega3. This study aimed to describe the longitudinal distribution and population structure Rasbora lateristriata in the Sungi River, Tabanan. Analysis of population structure based on weight and the total length, determine the interaction between physical and chemical factors with an abundance of Rasbora lateristriata. This study is using survey method with purposive random sampling. This study uses three stations by topography and environment, namely the upstream, midstream and downstream. Rasbora species diversity and abundance will be calculated by cluster analysis, longitudinal distribution and population structure will be explained descriptively. The interaction between physical factors with an abundance of Rasbora will be analysed by principal component analysis. In the current study found Rasbora lateristriata with 85 individual species and distributed longitudinally along the river Sungi on the upstream is 14individuals, middle stream is 34 individuals and downstream 47individuals. Lateristriata Rasbora weight ranging from one point three to six grams, the total length ranges from four to seven point five cm. Rasbora lateristriata distribution is affected by the DO, temperature, TSS and BOD. The existence of Rasbora lateristriata influenced by light intensity and depth.

Fish and fisheries of Bada (Rasbora spp.) in Lake Maninjau, West Sumatra

Bada is the local name for Rasbora spp in Lake Maninjau. This fish is an economic fisheries commodity for consumption and has become one of the culinary icons of Maninjau area. Many studies have been carried out related to bada fish in Lake Maninjau, but continuous studies are needed to complete aspects that have not been done or for evaluation purposes, in order to take conservation or management actions. Therefore this study aims to convey the latest status of fish (species distribution of bada fish) and fisheries of bada (fishing activity, relative abundance distribution, and production trend). For species distribution of bada, sampling was carried out in six sampling station of lake waters (Bayur, Kularian, Muara Tanjung, Muko-muko, Sigiran, and Galapung) and four stream waters (Kularian Stream, Muara Tanjung Stream, Koto Gadang Stream, and a stream in Galapung) as inlets of Lake Maninjau in April 2017. For fisheries of bada analysis sampling was carried out in four stations of lake waters (Bayur, Linggai, Sigiran, and Galapung) from April to November 2017. Fish was caught using gillnet and liftnet. Catch data also obtained from some of fishermen as enumerator. In addition, interviews were also conducted with stakeholder from policy maker element. Species of bada were determined based on morphological identification. Three species of bada fish (Rasbora spp) were found in the lake and inlets of the lake, namely Rasbora lateristriata, Rasbora argyrotaenia, and Rasbora cf sumatrana. Rasbora lateristriata has the widest distribution in both lake and inlets. Analysis of Variance result showed that the abundance of bada fish (all types of Rasbora) was relatively same in all locations in Lake Maninjau (p > 0.05). Catch of bada in recent years declined sharply compared to 2008, for example catches in Bayur decreased by 80%. Current fishing activities also experienced a decline as fishermen using gillnet were rarely found. Current fishing of bada are mostly using lukah (trap) which were found in two locations, namely Rangeh stream and Batang stream. Bagan (lifnet) were found in Bayur, Muara Tanjung, Muko-muko, and Sigiran. Recommended management efforts are regulation of fishing (types of fishing gears and locations), maintain the lake and inlets connectivity, habitat improvement through construct fish shelters, and restocking.

KEANEKARAGAMAN JENIS IKAN DI SUNGAI BATANG GADIS MANDAILING NATAL SUMATERA UTARA

Batang Gadis River, located in Mandailing Natal, faces a severe threat by the increase of human activities along the river. The fish community, as well as other biotas, is exposed to reducing environmental condition. Therefore, the study of fish community in this river is essential to get the most recent condition as a baseline data. The purpose of this research was to determine the species diversity of fish in Batang Gadis River of Mandailing Natal. This research used a descriptive exploratory method by surveying with purposive sampling method to collect samples at four specified stations. This study used a fishing net with a zig - zag pattern of sampling covered the river bank for about 200–300m at each observation station. The collected fish samples were identified at the Biology Laboratory of the University of Muhammadiyah Tapanuli Selatan. This study found ten species of fish from five families. The family with the most significant members was Cyprinidae (6 species), and the other families, Bagridae, Clariidae, Nemachelidae, and Loricariidae, were found with only one species. The species diversity comprised of Rasbora lateristriata, Nemacheilus fasciatus , Mystacoleucus marginatus , Tor tambra , Cyprinus carpio, Clarias bathracus , Rasbora argyrotaenia , Barbonymus gonionotus, Puntius binotatus, Bagrus nemurus, and Pterygoplichthys pardalis. The fish population of Batang Gadis River has diversity index ( H’ ) of 1.77 and similarity index (E) of 0.77.

Pola dan Parameter Pertumbuhan Ikan Tangkapan Dominan (Oreochromis niloticus, Osteochilus sp. dan Xiphophorus helleri) di Danau Buyan Bali

Bali Province has four lakes one of them is Buyan Lake. The benefits of Buyan Lake are as a reserve of water used to flow agriculture, settlements and for tourism attraction. In addition there is also the potential of Buyan Lake natural resources of fish is quite abundant. But there are threats arising from the utilization in Buyan Lake so it is feared to disrupt the growth of fish. Therefore it is necessary to do research concern with growth pattern and parameter of dominant catch fish in Buyan Lake. The aimed of this research was to determined the composition of fish catches, estimate the frequency distribution of fish catches and estimate growth patterns and growth parameters of dominant catch fish in Buyan Lake. This research was conducted from February to March 2017. There were nine species captured during observation such as Oreochromis niloticus, Osteochilus sp., Xiphophorus helleri, Rasbora lateristriata, Cyprinus carpio L, Amatitlania nigrofasciata, Puntius sp., Clarias gariepinus and Macrobrachium rosenbergii. The growth pattern of Oreochromis niloticus, Osteochilus sp. and Xiphophorus helleri in Lake Buyan have the same growth pattern that were allometric negative (b <3). Oreochromis niloticus growth parameter obtained L? of 255.1926 mm, K value of 0.2833, t0 value of -0.3260, Osteochilus sp. growth parameter obtained L? value of 251.3837 mm, K value of 0.5261 t0 value of -0.1697, Xiphophorus helleri growth parameter obtained L? value of 82.5826 mm, K value of 0.2379, t0 value of -0.5338. Osteochilus sp. had the highest growth coefficient of 0.5261.

Quality of Cultured Wader Pari During Storage at Different Temperature

Rasbora lateristriata is one Indonesian freshwater fish consumed by society as a source of animal protein. Like fish in general, rasbora is considered as perishable food, so it is necessary to apply a proper storage technique, one of which is cold storage. The purpose of this study was to determine the proper storage temperature of the rasbora in the storage of freezer, chiller and ice. The raw materials used was rasbora in size of 2 grams/fish. The Wader was caught then pondered (2,1 kg). Rasbora was split into three different storages those were freezer (-20°C), chiller (4°C), and ice (10°C). The study design used a completely randomized design with storage temperature factors and the duration of storage with three treatments and three replications. Observations were made on days 0, 5, 10, 15, 20, 25, and 30 include TPC test, TVB, pH and organoleptic. The results showed that treatment of freezer, chiller, and ice storage were able to inhibit decay until the 40th day, 13th day, and day 2, repectivelly. Thus, the freezer storage (-20° C) provides more effective in inhibiting decay by TPC, TVB, pH and organoleptic.

ALKALINE PROTEASE, AMYLASE AND CELLULASE ACTIVITIES OF YELLOW RASBORA, Rasbora lateristriataBlkr., AT DIFFERENT FEEDING LEVELS

Alkaline proteases, amylase and cellulase activities of digestive organ of yellow rasbora, Rasbora lateristriata Blkr., was evaluated with four different feeding levels of 0.34g protein+0.03g fiber, 1.01g protein+0.10g fiber, 1.69g protein+0.16g fiber and 2.36g protein+0.23g fiber/day/100 g fish biomass. A total of 280 fish with average body weight of 0.71±0.06g were used in this study. The results showed that the difference in the feeding levels resulted in a significant difference in trypsin and chymotrypsin activities (P <. 05), but not for amylase and cellulase activities (P > .05). In conclusion, protein digestion capacity increased, but not to the digestion of starch and fiber in response to different feeding levels and the optimal feeding level for yellow rasbora was 1,01g protein+0,10g fiber/day/100 g fish biomass.

Kebiasaan Makan dan Luas Relung Ikan-Ikan Indigenous yang Ditemukan di Waduk Penjalin Kabupaten Brebes, Jawa Tengah

Knowledge about food habits it is need to see how fish utilize their resources. The objective of this study was to assess feeding habits and niches breath fish species indigenous at Penjalin reservoir. This study was conducted during three months from Maret-Mei 2015. Location of the study were divided into 4 stations and sampling was conducted using gill nets. Feeding habits analysis used of the index of preponderance whereas calculation the niche breath using the method of Levin's Measure. In general, the niches breath of indigenous fish in the Penjalin reservoir ranged between 0.71-3.92. The result showed that uceng ( Nemacheilus fasciatus ), benteur ( Puntius binotatus ), and wader padi ( Rasbora lateristriata) classified as more freely of other indigenous fish species, because it is able to utilize several different resources as a main food. Selective trait shown by ( Dermogenys pusilla ) because only use one kind of natural food with a high percentage.

Molecular phylogeny and historical biogeography of the Indonesian freshwater fish Rasbora lateristriata species complex (Actinopterygii: Cyprinidae): Cryptic species and west-to-east divergences

Rasbora lateristriata is a primary freshwater fish described from Java Island of Indonesia but its taxonomy, phylogeny, and distributional boundary have not been fully studied. Rasbora baliensis was described as a species endemic to Balinese lakes but its taxonomic status has been controversial in relation to R. lateristriata. Here, we collected Rasbora fishes from various freshwater localities of Java Island, as well as five neighboring islands to conduct molecular and morphological analyses on their phylogenetic relationships. Both molecular analyses using two mitochondrial and two nuclear gene sequences and morphological analyses featuring the body color pattern consistently support that the currently recognized R. lateristriata forms a species complex including at least four major lineages that possibly represent different species. In one of the major lineages, Balinese individuals cluster with those from East Javanese, Lombok and Sumbawa localities, calling for taxonomic revision on R. baliensis. The other three major lineages occur in distinct regions of central, west-central, and western Java and they can be clearly distinguished by the combination of pigmentation patterns in the basicaudal blotch and the supra anal pigment. Our molecular phylogeny suggests west-to-east divergences of the R. lateristriata species complex in Java Island from the late Miocene to Plio-Pleistocene before it finally crossed Wallace’s Line, colonizing Lombok and Sumbawa Islands very recently.

Keanekaragaman Jenis Ikan di Sepanjang Sungai Boyong – Code Propinsi Daerah Istimewa Yogyakarta

The diversity of freshwater fishes which inhabit in the river of Daerah Istimewa Yogyakarta is not yet well documented. Complete documentation is needed as starting point and continuous research on the fish diversity in DIY. Boyong-Code River flows across the DIY, and it upstream is located on the hillside of Merapi volcano. The Code River upstream is called Boyong River. The research was aimed to acquire data about the diversity of fish fauna along the Boyong-Code River in the DIY. Further, the research purpose is to know which species are rare, potential for aquaculture, and introductive. Samples are taken along the Boyong-Code River starting from upstream to downstream. Samples were collected using Purposive Random Sampling methods with fishnets. Sampling area generally divided into three location i.e., upstream, middle-stream and downstream. Species diversity of fish in the Boyong-Code River is consisted of 24 species, with 5 introductive species. There are eleven native fish species which are potential for cultivation (aquaculture), i.e.: Barbodes binotatus, Mystacoleucus obtusirostris, Rasbora lateristriata, Rasbora argyrotaenia, Barbonymus balleroides, Osteochilus vittatus, Hampala macrolepidota, Anabas testudineus, Channa striata, Clarias leiacanthus and Clarias batrachus. The Boyong-Code River is a decent habitat for fishes. Many introduced fishes starting to invade the Boyong-Code River intentionally or unintentionally by human

PERKEMBANGAN OVARIUM IKAN WADER PARI (Rasbora lateristriata Bleeker, 1854): PENDEKATAN HISTOLOGI

This study was to determinte of development ovarian wader pari fish (Rasbora lateristriata) as part of the process of reproduction, which is the basic for information to R. lateristriata management. This study was done in october 2014 - april 2015 at Histology and Embryology Animal Laboratory of Gadjah Mada University. The object of the research was larva R. lateristriata with average weight of 0.02 grams. They were kept during 3 months. The result data of histology were analized and observed discussed descriptively. The results of observation showed that ovarian R. lateristriata indicated asincronous development patterns. The development of ovarian in the 1st month was at the chromatin nucleolar phase, while perinucleolar phase appeared in the 2nd and 3rd month.

Complete mitochondrial genome sequences of two Indonesian rasboras (Rasbora aprotaenia and Rasbora lateristriata)

Complete mitochondrial genome sequences were determined for two Indonesian freshwater fishes, Rasbora aprotaenia and Rasbora lateristriata. These genomes are 16,541 bp and 16,539 bp in length, respectively and encode 37 genes in the typical vertebrate gene arrangement. Phylogenetic analyses supported a view that these species are very closely related to each other.

DISTRIBUSI LONGITUDINAL DAN STRUKTUR POPULASI <em>Rasbora</em> spp. DI SUNGAI BANJARAN KABUPATEN BANYUMAS

Rasbora is a genus of freshwater fish of the family Cyprinidae. Three species belonging to this genus were found in Java Island; R. aprotaenia, R. lateristriata, and R. argyrotaenia. Rasbora inhabits clear running water with sandy and gravel bottom. This study aimed to determine the longitudinal distribution of Rasbora spp. based on their species richness and abundance at Banjaran River; to determine the population structure of Rasbora spp based on their body weight, standard and total length; and to identify interactions between physical-chemical factors with species richness and abundance of Rasbora spp. This research was a survey, with purposive random sampling technique applied to collect samples. The research divided the study sites into five stations based on their altitude and topography. The Cluster Analysis was calculated based on species richness and relative abundance of Rasbora spp., while the longitudinal distribution and the population structure were presented descriptively. The interaction between the physical-chemical factors and the species richness and abundance of Rasbora were analyzed using Principal Component Analysis (PCA). Thi study found two species of Rasbora, namely Rasbora argyrotaenia and Rasbora lateristriata with 80 and 2 individuals respectively. R. argyrotaenia was distributed longitudinally along Banjaran River. Meanwhile, R. latestriata was only found at the upstream. Based on the body weight, the population of R. argyrotaenia at the station three were found highest by the average body weight of 1–6 gr of a total 31 individuals. The maximum measurements of the standard length were observed at the station 3 with a range of diameter 4.0–5.9 cm of 30 individuals. The total length were also found at the station 3 with a range of measuremtnt 5.0–7.9 cm of 33 individuals. R. latestriata was found only two individual with body weights measured were 9 gr and 10 gr, the standard lengths were 7.6 and 8.5 cm, and the total lengths were 9.5 and 10.5 cm. The distribution of R. argyrotaenia was influenced mostly by pH, the speed of the water, and DO. The presence of R. lateristriata was influenced primarily by BOD and depth.

Silastic Implants in Plastic Surgery

Rasbora lateristriata is a primary freshwater fish described from Java Island of Indonesia but its taxonomy, phylogeny, and distributional boundary have not been fully studied. Rasbora baliensis was described as a species endemic to Balinese lakes but its taxonomic status has been controversial in relation to R. lateristriata. Here, we collected Rasbora fishes from various freshwater localities of Java Island, as well as five neighboring islands to conduct molecular and morphological analyses on their phylogenetic relationships. Both molecular analyses using two mitochondrial and two nuclear gene sequences and morphological analyses featuring the body color pattern consistently support that the currently recognized R. lateristriata forms a species complex including at least four major lineages that possibly represent different species. In one of the major lineages, Balinese individuals cluster with those from East Javanese, Lombok and Sumbawa localities, calling for taxonomic revision on R. baliensis. The other three major lineages occur in distinct regions of central, west-central, and western Java and they can be clearly distinguished by the combination of pigmentation patterns in the basicaudal blotch and the supra anal pigment. Our molecular phylogeny suggests west-to-east divergences of the R. lateristriata species complex in Java Island from the late Miocene to Plio-Pleistocene before it finally crossed Wallace’s Line, colonizing Lombok and Sumbawa Islands very recently.

The histological structure of the normal and the hyperplastic thyroid in Rasbora lateristriata (Bleeker)

The histological structure of the normal and the hyperplastic thyroid in Rasbora lateristriata (Bleeker)