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All Journal Berkala Perikanan Terubuk JIP (Jurnal Industri dan Perkotaan) Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Asian Journal of Aquatic Sciences Unri Conference Series: Community Engagement Kutubkhanah Jurnal Penelitian Sosial Keagamaan Journal of Community Engagement Research for Sustainability CANANG: Jurnal Pengabdian Masyarakat EcoNews
Eddiwan Kamaruddin
Manajemen Sumberdaya Perairan, Fakultas Perikanan Dan Kelautan, Universitas Riau
Religion Agriculture, Biological Sciences & Forestry Humanities Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Environmental Science Nursing Public Health Social Sciences Transportation Other

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Morfometrik, Meristik dan Pola Pertumbuhan Ikan Katung (Pristolepis grootii Bleeker) Di Danau Pekak Desa Buluh Nipis Kecamatan Siak Hulu Kabupaten Kampar Provinsi Riau Siburian, Sades; Putra, Ridwan Manda; Eddiwan, Eddiwan
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 1 Januari s/d Juni 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract Pristolepis grootii is a type of freshwater fish that commonly inhabit the Pekak Lake, but information on biological aspects of this fish, including morphometric, meristic, and growth patterns is rare. To understand those characteristics, a research had been conducted from November 2017 to January 2018. There were 100 fishes (54-125 mm SL and 7.87-89.04 gr BW) were captured from the lake. There were 26 morphological characteristics measured and 10 meristical characteristics counted. Results hown that the meristical characteristics were as follows: D.XII-XIV.13-16, P.26, V.II-VIII.8-10, A.III.6-8, C.12-14, the number of scales in the pre-dorsal fin was 10-12, around the body was 18-32, in the caudal peduncle was 6-14, and in the lateral line was 38-48. The only morphometrical characteristic that shown difference in male and female was the distance between mouth and eye, it was shorter in male.  The length-weight relationship shown that the growth pattern in male and female was similar, it was negative allometric (b= 2.57). The water quality parameters shown that temperature 30.5°C, transparency 76.25 cm, pH 6, DO 6.44 mg/L, CO29.74 mg/L and depth 5 m, Nitrate 0.2521 mg/L and Phosphate 0.1504 mg/L. Key words: freshwater fish, oxbow lake, negative allometric, length-weight
Analisis Saluran Pencernaan Ikan Katung (Pristolepis grootiiBleeker) di Danau Pekak Desa Buluh Nipis Kecamatan Siak Hulu Kabpaten Kampar Provinsi Riau Gultom, Imelda Sofia Loren; Putra, Ridwan Manda; Eddiwan, Eddiwan
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 1 Januari s/d Juni 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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ABSTRACTPristolepis grootii is one of freshwater fishes that inhabit the  Pekak Lake in Kampar Regency. A research aim to understand the information of stomach content and its relation with size, sex and environmental condition. This research has been done on November to January 2018. Fish samples were captured using fish trap and rawai. Sampling was conducted 4 times in two months.Type of food present in the stomach content of fish was analyzed and the IP (Index Propenderence) was calculated. There were 62 fishes captured. Result shown the feed of P. grootii consist of insects, plants, phytoplankton, and unidentified organism. The main food of P. grootii was insect (IP 50.57%) and plants remains such as seeds (IP 45.42%). Small fishes (43-52 mm), tend to eat more insect (IP 64.75%), while the medium and big fish (73-103 mm) feed on insect and plants.There are no differences of main food in male and female fishes.The water quality parameter are as follows : temperature 30,50C, brightness 76.25 cm, depth 3- 5 m, pH 6, DO 6.44 mg/L, CO2 9,74 mg/L, nitrate 0.2521 mg/L and Phospate 0.1504 mg/L. Based on data obtained, it can be concluded that the Pristolepis grootii is an omnivorous fish. Keywords : Pristolepis grootii, Stomach Content Analysis, Preponderence index, Pekak Lake.
Morphometric, Meristic, and growth patterns of Channa micropeltes Cuvier, 1831 from the Lubuk Siam Oxbow Lake, Kampar Regency, Riau Province Handayani, Fitri; Efizon, Deni; Eddiwan, Eddiwan
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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ABSTRACT                                                 Channa micropeltes or toman fishis a freshwater fish that live in the Lubuk Siam Lake and it has high economical value. Information on the biological aspects of these fish wasrare.A research aims to understand morphometric and meristic of the fish has been conducted from January-March 2018. There were 62 fishes  (145-580 mm TL and 107-2.200 g BW) captured. Twenty six morphometrical characteristics measure and 11 meristical characteristics counted. Male and female fish can be distinguished by the head and body shape. The head of the male is slightly pointed, the body is blackish and slimbody shape. Female has blunt head, bluish black and abdomen rounded. The meristical characteristics of the fish were as follow: D. 41-48, P. 12-17, V.6, A. 25-27, C.13-15. The number of scale in thecheek was 32-40,pre-dorsal fin was 30-33, in the lateral line was 100-120,around the body was 44-60, above and below the lateral line was 48-95. The length-weight relationship shown that the growth pattern of the fish in the Lubuk Siam Lake is positive allometric, b=3.105.Keywords: Channamicropeltes, Lubuk Siam Lake, Relative Growth
Reproductive Biology of Rasbora cephalotaenia from the Kandis River, Karya Indah Village, Tapung District, Kampar Regency, Riau Widiana, Mita; Eddiwan, Eddiwan; Efawani, Efawani
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 6 (2019): Edisi 1 Januari s/d Juni 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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ABSTRACTRasbora cephalotaenia is found in the Kandis River. A study aims to understand the reproductive biology of R. cephalotaenia has been conducted on March - May 2018. The fish was sampled 4 times , once/ 2 weeks. Parameters measured were sex ratio, gonad maturity level, Gonad Somatic Index (GSI), fecundity and egg diameter. Results shown that there was 75 males and 53 females (sex ratio 2:1). Size at maturity level in male ranged from 57.49 mm SL, while that of the females was 69.24 mm SL. The average of male’s GSI ranged from 4.75 - 7.06%, while  that of the females was 7.02 - 13.73%. The average of fecundity was 2,416 eggs and egg diameter was 0.28 - 0.56 mm. Based on the size and distribution of egg diameter, it can be concluded that this fish is a partial spawner. Keywords: Sex ratio, gonad maturity level, gonad somatic index, total spawner
The Pattern of Growth Circle in Otolith Motan Fish(T. thynnoides) in Teluk Petai Lake,BuluhNipis Village, SiakHuluSubdistrict, Kampar Regency, Riau Province. Simarangkir, Lisa Meisim; Putra, Ridwan Manda; Eddiwan, Eddiwan
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 6 (2019): Edisi 2 Juli s/d Desember 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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AbstractMotan fish (Thynnichthys thynnoides) are found in the Bay of Petai Lake, Buluh Nipis Village, Kampar Regency. This study aims to examine the growth patterns exist in otolith. This research was conducted in March-April 2019. Sample fish were captured using gillnet and sempirai fishing gear. The sampled  fish is 95 tails (59 males and 36 females). Otolith (sagita) is sharpened and the growth circle pattern is seen using a binocular microscope. The results of the study foundthatthe otolith length was 1,175-3,65 weight 0,0022-0,0178 g and the core distance to the first black circle ranged from 0.2-0.97 mm. This shows that the first dark circles are formed individually and the dark circle is not formed by periodic events in the life of motan fish. The number of dark circles on otolith is 1-3. Water quality recorded temperature 30,50C, brightness 76,25, pH 6, DO 6,44 mg/L, CO2 9,7.Keywords: Thynnichthys thynnoides, dark circles, growth patterns, sagita
Crabs Identification in the MangroveEcosystem, KampungMadong, KampungBugis Village, Tanjungpinang City, Riau Islands Susanti, Lasri; Eddiwan, Eddiwan; Putra, Ridwan Manda
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 6 (2019): Edisi 2 Juli s/d Desember 2019
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ABSTRACK The mangrove ecosystem condition in KampungMadong waters has been damaged. Mangrove ecosystems are widely used by local communities as fishing areas. In the mangrove ecosystem inhabited by aquatic organisms such as crabs. Scientific information on crabs living in that area, however, is almost none. To understand the crabs  present in that mangrove ecosystem, a study has been conducted from March-April 2019. The crabs was captured using bento. Morphologicaland morphometriccharacteristics on the crabs captured were described based on Sakai (1976), Ng (1998) and journals relating to identification of crabs. The number of caught crab samples was 68, and they were belonge to two speciesnamelyScylla serrataand Portunuspalagicus (Portunidae). This speciesis medium sized crabs,Scylla serrata  40-105 mmcarapace width, dark green carapace colors. Portunis palagicus  40-110 mm, with carapace colors of males are blue while females are dark, in carapace have a lateral tooth or spin. Males have a bigger chela and a narrower abdomen than females.Keywords: Crabs, Portunidae, Scylla serrata, Portunus palagicus, Mangrove Ecosystem.
Identification Of Seagrass Ecosystems In Teluk Bakau Village Gunung Kijang District, Bintan Regency Bestari, Indah; Eddiwan, Eddiwan; Efizon, Deni
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 6 (2019): Edisi 2 Juli s/d Desember 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract This research was conducted in March 2019, located in the village of Teluk Bakau, Gunung Kijang District, Bintan Regency. Sampling was carried out in 3 sampling areas, with 3 replications over one month. The purpose of this study was to identify the type of gastropods that live in seagrass ecosystems. This research uses survey method, with line transect technique. The results of the study found 15 species from the Gastropod group that live in seagrass ecosystems, namely: Trochus niloticus, Conus amadis, Murex troscheli, Colubraria soverbii, Hemifusus colosseus, Strombus urceus, Cypraea auratium, Bullia mauritiana, Nassicus reticulate, Tonna cepa papilla Volema paradisiacal, Solenostreira pallida. Based on the measurement results of Gastropods living habitat conditions were recorded: temperature (29-300C), transparency (105-109.5 cm), salinity (33-34‰), acidity (8), dissolved oxygen (2.02-5.52 mg/L), and substrate with gravel and muddy sand. Keywords:Seagrass ecosystems,Gastropoda, line transects, living habitats 
Blood Condition of (Clarias batrachus) from the Tapung Kiri and Sail Rivers Riau Province Pratiwi, Via Anggraini; Eddiwan, Eddiwan; Efawani, Efawani
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 6 (2019): Edisi 2 Juli s/d Desember 2019
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Abstract Clarias batrachus is a freshwater fish that inhabit the Tapung Kiri and Sail Rivers. The water quality in the Tapung Kiri River is relatively good, while that of the Sail River is polluted. As the water quality in general affects the blood condition of the fish, it is predicted that blood condition of C. batrachus from the Tapung Kiri and Sail Rivers are different. A research aims to understand the blood condition ofC. batrachus from those rivers were conducted from February-March 2019.There were 12 fishes captured from each river. The fish blood was taken and then analyzed for the number of erythrocytes, leukocytes, hematocrit and leucocrite levels and the type of leukocyte was identified. Results shown that the number of erythrocytes, leucocyte, haematocrite and leuoccrite levels of the fish from the TapungKiri River was 2,160,000 cells/mm3, 200,833cells/mm3, 32.96% and 1.71% respectively. While those of the Sail River was 2,121,667 cells/mm3, 211,375 cells/mm3, 31.27% and 1.81% respetively. There were six types of leukocytes present in the blood of fish from both areas. In the fish from the Tapung Kiri River, there were eosinophil (5.7%),lymphocytes (72.1%), monocytes (3.6%),neutrophils (2.6%) and thrombocytes (16.0%). While in the fish from the Sail River, there were eosinophil (6.4%),lymphocytes (43.2%), monocytes (20.3%),neutrophils (6.9%)and thrombocytes (23.2%).Based on the data obtained it can be concluded that the condition of fish from the Tapung River is healthy and the fish from Sail River is unhealthy. Keywords: erythrocytes,leukocyte,haematocrite, leucocrite
Biological Aspects Reproduction of Betok Fish (Anabas testudineus Bloch) in the Peat Swamp Area in the Pelalawan Village, Pelalawan District, Riau Province Putri, Dea Ananda; Putra, Ridwan Manda; Eddiwan, Eddiwan
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 6 (2019): Edisi 2 Juli s/d Desember 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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ABSTRACT Anabas testudineus is one of freshwater fish living in the peat swamp area in the Pelalawan Village. A study aims to determine the reproductive biological aspect of betok fish. The fish was sampled 6 times, from March to May 2019. Parameters measured were sexuality, sex ratio, gonad maturity level, gonad somatic index (GSI), fecundity and egg diameter. Result shown that there was 102 fishes, 60 males and 42 females. Sex ratio of males and females was 1,4:1. In each sampling time there were male and females fishes in I, II, III and IV gonad maturity level. The gonad somatic index (GSI) in males were around 0,60-0,96% and females were around 0,62-2,79%. The female’s fecundity were around 2.395-4.862 eggs/fish, and egg diameter ranged from 0,5-0,8 mm.Keywords : Anabas testudineus, Sex ratio, fecundity, Gonad Maturity Level, Gonad Somatic Index.
Stomach Content Analysis of Fish Living Around Floating Net Cage Aquaculture in The Koto Panjang Dam, Kampar Regency, Riau Province Tumanggor, Josua Setiawan; Windarti, Windarti; Eddiwan, Eddiwan
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 6 (2019): Edisi 2 Juli s/d Desember 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract Fish feed pellets that enter the water around the floating net cage may affects the feeding habit of wild fish living around the cage. To understand the stomach content of fish living around the floating net cage in the Koto Panjang Dam, a study has been conducted on  December 2018.  Samplings were conducted 3 times, once/ 2 weeks and the fish were captured using   gill net and lure, in the surface up to 15 m depth. Stomach content of the fish was then analyzed and identified. Were 9 fish species present. The remains of fish feed pellets were present in the stomach of all fishes captured and the percentage of fish pellets in the stomach of the fish were as follows:   15% in the Puntius schwanefeldii; 67% in Hampala bimaculata; 25% in Tynnichtys vaillanti ;  83% in  Puntius bramoides ;   23% in Macrones nigriceps; 25% in Mastacembelus unicolor; 50% in Osphronemus goramy; 67% in Cyprinus carpio and100%  in Oreochromis niloticus. High portion of fish feed pellets in the stomach of several wild fish species indicates that the wild fishes are greatly affected by the presence of fish feed pellets remains, while the presence of the pellets in the stomach of M. unicolor and M. nigriceps indicates that the remain of the pellets also affects the fish that live in   15 m depth.  Keywords: Pellets, feeding habit, floating net, stomach content, Koto Panjang Reservoir
Co-Authors ', Windarti Achmad Sovy Yusaputra Adriman Adriman Arisa Trinovira Barus Arrasyidi, Muammar Rasyid Belgian Tambunan Bestari, Indah Budijono, Budijono Christin Irene Christina Panggabean Deni Efizon Devi, Fransiska Rivana Dewita Dewita Efawani ' Efawani Efawani Efawani Efawani Efawani, Efawani Eko Prianto, Eko Eli Yana Siregar Eni Sumiarsih Fitrah A. Tamba Fitri Handayani Fitri Handayani Fitri Natasha Friska Girsang Gultom, Imelda Sofia Loren Hatmidah Hatmidah Henny henny Henri Siahaan Hermawanto Hermawanto Herwandi, Zeldi Hestinar Malau Ika Fitria Hasibuan Irna ramadhani Isma Mulyani Kausar Kausar Kurniawan, Ahmad Jati Lailatul Saktiawan Lauura Hermala Yunita Lenny Marlyna Linda Rostiana Lusi Noviyanti Marsely, Debi Martianna Sinaga Mediatrix Deviani Sinaga Mei Kristiyani Simanjuntak Melsa Dwi Yunita Mirnawati Dewi Muhammad Fauzi Nur Asiah Pratiwi, Nadia Indah Pratiwi, Via Anggraini Putri, Dea Ananda Qorry Tillawati Fani R. Sapto Hendri Boedi Soesatyo Rica Pesta Graceli Pasaribu Ridwan Manda Putra Rienta Bresdo Rina D’rita Sibagariang Rofian Isman Romie Jhonnerie Santrina Banjarnahor Sari, Dini Satria Flamboyan Siregar Shofiyah Tika Ashilah Siburian, Sades Silfia Eka Dewi Simarangkir, Lisa Meisim Sukendi Sukendi Susanti, Lasri Thamrin Thamrin Tumanggor, Josua Setiawan Wenny Lestari Tarigan Widiana, Mita Windarti ' Windarti Windarti Windarti Windarti Yohana Carolina Yudho Harjoyudanto Yuli Anggreani Putri Br Surbakti Yuliati Yuliati Yuni Sarah Zikra Yusianda Zuli Meiryanti