scholarly journals Diversity and longitudinal distribution of freshwater fish in Klawing River, Central Java, Indonesia

2018 ◽  
Vol 19 (1) ◽  
pp. 85-92
Author(s):  
SUHESTRI SURYANINGSIH ◽  
SRI SUKMANINGRUM ◽  
SORTA BASAR IDA SIMANJUNTAK ◽  
KUSBIYANTO KUSBIYANTO
Keyword(s):  
Cluster Analysis ◽  
Freshwater Fish ◽  
Fish Species ◽  
The Other ◽  
Longitudinal Distribution ◽  
Number Of Species ◽  
Central Java ◽  
Key Factor ◽  
Single Cluster ◽  
Distribution Of Fish

Suryaningsih S, Sukmaningrum S, Simanjuntak SBI, Kusbiyanto. 2018. Diversity and longitudinal distribution of freshwater fish in Klawing River, Central Java, Indonesia. Biodiversitas 19: 85-92. The aims of this study were to evaluate the diversity and longitudinal distribution of fish in Klawing River, Purbalingga (Central Java). The survey was performed using a clustered randomsampling technique. The river was divided into upstream, midstream and downstream regions. Species diversity was measured as the number of species, and the longitudinal distribution was assessed by determining the fish species present in each of the three regions. Eighteen fish species of eleven families were identified in the Klawing River: Cyprinidae, Bagridae, Mastacembelidae, Anabantidae, Cichlidae, Channidae, Eleotrididae, Beleontinidae, Osphronemidae, Poecilidae, and Siluridae. Cyprinidae exhibited the highest number of species (six), followed by Bagridae and Cichlidae (two species each). The other families were represented by one species each. A single cluster analysis showed that the upstream population had a similarity of 78% and 50% with the midstream and downstream populations, respectively. Species and family diversities were higher in the midstream populations than in the upstream and downstream populations. This longitudinal distribution may be due to differences in environmental conditions and suggests that management of the land surrounding the Klawing River is a key factor in the conservation of freshwater fish.

scholarly journals Freshwater fish diversity in three tributary streams in Serayu Basin, Central Java, Indonesia

2020 ◽  
Vol 21 (12) ◽  
Author(s):  
Suhestri Suryaningsih ◽  
Dian Bhagawati ◽  
Sri Sukmaningrum ◽  
Sugiharto Sugiharto ◽  
Ayu ratna I gusti agung
Keyword(s):  
Freshwater Fish ◽  
Fish Species ◽  
Fish Diversity ◽  
Random Group ◽  
Freshwater Fish Species ◽  
Central Java ◽  
Gill Net ◽  
Southern Central ◽  
Temporal And Spatial ◽  
Fish Species Diversity

Abstract. Suryaningsih S, Bhagawati D, Sukmaningrum S, Sugiharto, Puspitasari IGAAR. 2020. Freshwater fish diversity in three tributary streams in Serayu Basin, Central Java, Indonesia. Biodiversitas 21: 5811-5817. Determining the diversity of freshwater fish species in Central Java, Indonesia has been confounded by temporal and spatial limitations in past studies. The Serayu Basin is a large watershed in Central Java that is believed to have high freshwater fish diversity. We aimed to determine the diversity and community structure of freshwater fish species in three tributaries of the Serayu, elucidate the factors influencing this diversity, and determine the extent to which these tributaries contribute to the total freshwater fish species richness for southwest Central Java. We conducted gill net sampling from May to August 2018 on the Tulis, Mrawu, and Kali Sapi Rivers located at Banjanegara district Sampling followed a random group technique in upstream, midstream, and downstream river sections of each tributary. In total, we observed 21 freshwater fish species. Broadly, fish species diversity was relatively low in the study area, and water temperature and dissolved oxygen were important in maintaining fish diversity. These three tributaries house 27–46% of the freshwater fish species reported for southern Central Java.

scholarly journals GAYA HIDUP PENGGUNA TELEPON SELULER BLACKBERRY

2013 ◽  
Vol 1 (2) ◽  
Author(s):  
Dwi Susanti
Keyword(s):  
Cluster Analysis ◽  
Mobile Phone ◽  
Cell Phone ◽  
The Other ◽  
Analysis Tool ◽  
The Difference ◽  
Single Cluster ◽  
Good Cluster

Fakultas Ekonomi dan Bisnis, Universitas Muhammadiyah MalangE-mail: [email protected] paper explains the lifestyle of the Blackberry mobile phone users. Analysis tool used ClusterAnalysis. Its using two assumptions as the benchmark of a good cluster that is to have an internalhomogeneity (within clusters); the similarities between member in one cluster and external heterogeneity(the between clusters), i.e. the difference between a single cluster with the other clusters. Analysislifestyle Blackberry cell phone users conducted on students at Muhammadiyah University ofMalang used questionnaires. The results shows three lifestyle groups, namely fulfilled, believer andmaker groups. Based on those results, it can be used as a guidance for performing the segmentationinto marketers, especially marketers of Blackberry mobile phones.Keywords: lifestyle, cluster analysis, fulfilled, believer, maker

scholarly journals Longitudinal distribution of the ichthyofauna in a tributary of Tietê River with sources on the Basaltic Cuestas of São Paulo, Southeastern Brazil

2016 ◽  
Vol 16 (2) ◽  
Author(s):  
Rodrigo Torres Cardoso ◽  
Alexandre Kannebley de Oliveira ◽  
Julio Cesar Garavello
Keyword(s):  
Fish Species ◽  
Similarity Index ◽  
Distinct Species ◽  
Sao Paulo ◽  
The Other ◽  
Longitudinal Distribution ◽  
Southeastern Brazil ◽  
São Paulo ◽  
Rarefaction Analysis ◽  
Tietê River

This work aimed to study the composition and distribution of fish species at four sites along Cabeça River, an affluent of Corumbataí River, tributary of Tietê River, intending to better understand the influence of local geomorphology on the occurrence of the species along the river. Using gill nets, trawl net, cast net and sieves, five samples were taken from each site every two months. These data were analyzed from constancy of occurrence, similarity index of Jaccard, rarefaction analysis and descriptive statistical analysis of richness. 4,532 fish individuals belonging to six different orders, 17 families and 65 species were captured. Differences in composition, richness (diversity), abundance and frequency were observed at these sites along the river. The sample site near the mouth of Cabeça River, was richer (49 species) and more abundant than the other three upstream sites, which showed fewer species and equivalent amounts each other (between 22 and 29 species). Moreover, this downstream site had the highest percentage of accessory species, whereas the other samples had a greater number of constant species. Cluster analysis from the Jaccard similarity showed that each site had distinct species composition. Cabeça River basin drains a rugged terrain in the state of São Paulo, between the Basaltic Cuestas and Peripheral Depression geomorphologic provinces. In this scenario, waterfalls and rapids influence the distribution, composition and richness of fish species.

scholarly journals Composition of Mitochondrial DNA 16S Nucleotide of Dwarf Snakehead (Channa gachua Hamilton, 1822) from Keji River, Magelang, Central Java

2018 ◽  
Vol 3 (2) ◽  
pp. 57
Author(s):  
Warisatul Ilmi ◽  
Tuty Arisuryanti
Keyword(s):  
Freshwater Fish ◽  
Fish Species ◽  
Genetic Characterization ◽  
Average Rate ◽  
Nucleotide Composition ◽  
Freshwater Biodiversity ◽  
Mt Dna ◽  
Central Java ◽  
Two Samples ◽  
Pcr Method

Indonesia has a high marine and freshwater biodiversity including freshwater fish biodiversity. One of freshwater fish which is commonly consumed by Indonesian people is dwarf snakehead (Channa gachua Hamilton, 1822). However, research on genetic characterization, especially the composition of mtDNA 16S nucleotide of dwarf snakehead has poorly understood. Therefore, the aim of this study was to determine the composition of mtDNA 16S nucleotide of dwarf snakehead as a part of genetic characterization of the fish species taken from Keji River, Magelang, Central Java which has not been previously examined. This study analyzed 16S mt-DNA of two samples of dwarf snakehead from Keji River (KTS-01 and KTS-02). In addition, two sequences of Channa gachua with accession number KU986900, KU238074, and HM117234-HM117238 taken from GenBank were used as a comparison. A method used in this research was a PCR method and primers used in this research were 16Sar and 16Sbr. The results revealed that the average of nucleotide composition T, C, A and G of the fish species was 23.04%, 25.13%, 29.06% and 22.77% respectively whereas the average rate of nucleotide composition A+ T and G+ C was 52.10% and 47.90% respectively. The two dwarf snakehead had similar T and C composition but different in A and G composition. In addition, the G+C content in KTS-01 and KTS-02 had the highest frequency compared to other dwarf snakehead taken from GenBank. From this finding it could be assumed that there is genetic variation between the two dwarf snakehead from Keji River which is important genetic data for breeding program of the fish species in the future.

Agni - Key factor for Shodhananga Snehapana.

2017 ◽  
Vol 2 (1) ◽  
Author(s):  
Pavithra. S. ◽  
H. G. Gouda ◽  
Rajalakshmi M. G.
Keyword(s):  
Operative Procedure ◽  
The Other ◽  
Successful Outcome ◽  
Other Hand ◽  
Key Factor ◽  
Health And Disease

Agni is termed as Vaishwanara as it takes the person from Mruthyuloka to Swargaloka. It is an important factor and is equitant to Prana; is one among Dashaprana Ayatana. Agni in Shareera is present in different forms with different actions. It is the responsible factor for both health and disease; on the other hand the successful outcome of treatment is also dependant on Agni. Chikitsa (treatment) is the process of bestowing normalcy which is either brought by Shodhana (purificatory) or Shamana (palliative) Karma. Snehapana is a pre-operative procedure for Shodhana Chikitsa where in Sneha Dravya (medicated fat) is administered for attainment of Upasthita Dosha Avastha and further ease in elimination of the vitiated Doshas. Assessment of Dosha, Dushya, Vyadhi Avastha, Roga Bala, Rogi Bala, Agni, Koshta etc. factors are essential for the attainment of Chikitsa Phala. Assessment of Agni not only helps in understanding Vyadhi but also enables to plan the dosage of Sneha to be administered. Thus this paper is an attempt to throw light on the importance of Agni, assessment of Agni and Agni Bala prior to Shodhananga Snehapana.

scholarly journals Forecasting the future establishment of invasive alien freshwater fish species

2021 ◽  
Author(s):  
Sam Wenaas Perrin ◽  
Kim Magnus Bærum ◽  
Ingeborg Palm Helland ◽  
Anders Gravbrøt Finstad
Keyword(s):  
Freshwater Fish ◽  
Fish Species ◽  
Freshwater Fish Species ◽  
The Future

Major threats to European freshwater fish species

2021 ◽  
pp. 149105
Author(s):  
Maria João Costa ◽  
Gonçalo Duarte ◽  
Pedro Segurado ◽  
Paulo Branco
Keyword(s):  
Freshwater Fish ◽  
Fish Species ◽  
Freshwater Fish Species

Windmill Hill, Avebury, and Grime's Graves Cores and Choppers

1919 ◽  
Vol 3 (1) ◽  
pp. 104-108
Author(s):  
H. G. O. Kendall
Keyword(s):  
The Other ◽  
Light Blue ◽  
Number Of Species ◽  
The One ◽  
Dark Blue

Cores and chopping tools are very numerous at Windmill Hill, Avebury Down, Grime's Graves, and Cissbury. They are characteristic of the industry. In the main they differ markedly from the cores of the prism industries. True prisms are rare in the one and numerous in the other; the one shows comparatively broad, the other comparatively narrow facets and flakes; the flakes of the latter being on the whole thinner and finer. It is noteworthy that when the flints of both industries have lain near the surface, those of the one in Herts., Wilts., Sussex, Norfolk, and Suffolk are almost invariably white or light blue; whilst those of the other range from light blue, through dark blue, to unchanged black or grey; with a partial exception, easy of explanation, on the coast of Cornwall.The “lumps” may be divided into a number of species. Some were cores only, others were tools for chopping, cutting, scraping, pecking, boring, or clearing out split marrow bones; some were cores first and tools afterwards.

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