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All Journal Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences METAMORFOSA Journal of Biological Sciences Bioscience Jurnal Perikanan dan Kelautan Berkala Perikanan Terubuk Jurnal Biologi Universitas Andalas Biosaintifika: Journal of Biology & Biology Education JURNAL EDUCATION AND DEVELOPMENT Jurnal Hilirisasi IPTEKS (JHI) Buletin Ilmiah Nagari Membangun Jurnal Iktiologi Indonesia (Indonesian Journal of Ichthyology) Jurnal Mantik Jurnal Laot Ilmu Kelautan Jurnal Biosense SRIWIJAYA JOURNAL OF ENVIRONMENT Dinamika Lingkungan Indonesia
Indra Junaidi Zakaria
Departement Of Biology, Faculty Of Mathematics And Science, Andalas University, Padang, Indonesia
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The Relationship of Body Length and Ratio Pappilla with Sex in Gobi Fish (Sicyopterus macrostetholepis) Sari, Rona Taula; Zakaria, Indra Junaidi
Biosaintifika: Journal of Biology & Biology Education Vol 9, No 2 (2017): August 2017
Publisher : Department of Biology, Faculty of Mathematics and Sciences, Semarang State University . Ro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/biosaintifika.v9i2.8747

Abstract

Research about the relationship of body length and ratio papilla with sex in goby fish (S. macrostetholepis Blkr.) has been done at Animal Structure and Developmental Laboratory, Biologi Department, Faculty of Matematics and Natural Sciences, Andalas University, Padang, which purposed to analyse the relationship of body length and ratio papilla with sex of goby fish (S. macrostetholepis Blkr.). The samples were taken in wild stream area at Batangkuranji river, Padang City. This research used descriptive method and data were analyzed by qualitatively and quantitatively. The results of investigation showed that in several goby fishes (S. macrostetholepis Blkr.) with different sex had the same of body length and the same of ratio papilla. So, there was not relationship between of body length and ratio papilla with sex. Goby fishes (S. macrostetholepis Blkr.) it belongs to the hermaphrodite protogini, which the androgynous young females, while in adulthood, it would change sex to male. The results of this study are expected to add to the treasures of knowledge and information about reproductive gobies (S. macrostetholepis Blkr.) in the preservation and development of fish farming.
Diversity of Macroalgae in Kasiak Gadang Island Nirwana Beach, Padang - West Sumatra, Indonesia Hadi, Faisal; Zakaria, Indra Junaidi; Syam, Zuhri
Journal of Tropical Life Science Vol 6, No 2 (2016)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jtls.06.02.06

Abstract

This study had been conducted in October – November 2014. This study aims to know about the diversity of macroalgae in Kasiak Gadang Island, Nirwana Beach, Padang, West Sumatra Indonesia. The method used in this research is line and belt transect. The result of this study is five species of macroalgae founded on this island. There are Padine minor, Sargassum crassifolium, Sargassum cristaefolium, Turbinaria decurrens, and Halimeda sp. Based on relative density, P. minor had 67.15% at Station I and 51.72% at Station II. S. crassifolium had 83.52% at Station III. T. decurrens had 50.86% at Station IV. The index of diversity of macroalgae in Kasiak Gadang Island is about 0.48 – 1.27. According to the diversity index criteria, macroalgae diversity in this island is considered being in low.
Sebaran Ukuran, Hubungan Panjang-Berat Dan Faktor Kondisi Ikan Pantau Janggut (Esomus metallicus AHL) Di Sungai Tenayan Dan Tapung Mati, Riau Pulungan, Chaidir P.; Zakaria, Indra Junaidi; ', Sukendi; ', Mansyurdin
Jurnal Perikanan dan Kelautan Vol 17, No 2 (2012)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.17.2.%p

Abstract

The research about length frekuency distribution, length-weight relationshipand factor condition stripped flying barb in Tenayan and Tapung Mati River, RiauProvince have been conducted from May 2010 until April 2011. Fishes were caughtby floating net (2 x 5 m) and scoopnet (diameter 0,5 m). The fish samples werecollected every month, and fish collecting based on sensus method. The researchpurpose to know the biggest length frekuency distribution of stripped flying barb inthe nature population. Growth pattern and condition factor of stripped flying barb.Result shown that the population of stripped flying barb is dominate by lengthfrekuency distribution 41 – 50 mm, growth pattern of fish was allometric negativeand value condition factor of the female is the biggest than the male fishes.
Kelimpahan Ubur-ubur (Aurelia Aurita L.) Diperairan pantai batu kalang Tarusan,Kabupaten Pesisir Selatan,Sumatera barat. Rahmah, Firdawati Febrina; Zakaria, Indra Junaidi
Dinamika Lingkungan Indonesia Vol 4, No 1 (2017)
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (348.729 KB) | DOI: 10.31258/dli.4.1.p.1-7

Abstract

Jellyfish are marine life that abundant in the waters of Indonesia, however its considered harmful and waste for fishermen because of its stinging cells,so it has not been exploited optimally by the community. The purpose of this research is to determine the abundance of jellyfish (Aurelia aurita L.) in Coastal Waters of Batu Kalang, Tarusan, Pesisir Selatan regency, West Sumatra. This study was done in March, May and October 2016 with a survey method and the distribution of two locations: the locations I is 50 m from the beach and locations 2 is 150 m from the beach then divided into 6 sampling points. The results are in March obtained A. auritaL. 27 ind /20 efforts, in May 76 ind /20 efforts and in October 15 ind/20 effort, from 3 months of observation A.aurita L. more found in location 1 than location 2. In March, A. aurita L. obtained in the phase Ephyra while in May and October obtained in a phase medusa. The average value of the diameter of the body of A. aurita L. in March was 10.26 cm, 25.80 cm in May and 13.53 cm in October. The relationship between the diameter and weight A. aurita L. is a positive linear, the larger the diameter then the more weight ofA.aurita L. body.
Carbon Stock Of Seagrass In Karang Tirta’s Coastal Area, Padang Firda Az zahra; Chairul Chairul; Indra Junaidi Zakaria
Bioscience Vol 4, No 1 (2020): Biology
Publisher : UNIVERSITAS NEGERI PADANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (377.9 KB) | DOI: 10.24036/0202041108201-0-00

Abstract

The seagrass beds are the spawning, nursery, and the feeding ground for some oceanic biota. It’s also can trapped the sediment and stabilized the substrate so the waters looks clear. Beside those abilities, seagrasses are also can store the carbon. The research was conducted in karang tirta’s coastal area, padang city to analyze the carbon stock of seagrass that stored within their biomass. The biomass was analyzed by harvesting the seagrass at transect 25x25cm, while the carbon stock was analyzed by using walkley & black method. Seagrass beds in karang tirta’s coastal has 14,1 ha (142.546,36 m2) distribution area and it’s stored 18,05 tons of carbon. based on these result the seagrass beds in karang tirta’s coastal area has stored 1,2 tons C/ha. the highest carbon stock has found in the below ground, especially in their rhizomes.
Diversitas Gastropoda pada Akar Mangrove di Pulau Sirandah, Padang, Sumatera Barat Hirzan Riyandi; Indra Junaidi Zakaria; Izmiarti Izmiarti
Jurnal Biologi Universitas Andalas Vol 5, No 1 (2017)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jbioua.5.1.34-40.2017

Abstract

Currently, there are a lot of activities in Sirandah Island, such as tourism activities and deforestation to support the activities. Mangrove forest distruction makes a useable area might have negative effect to mangrove ecosystem itself or mollusc community. This research was conducted on mangrove roots area from February until October 2016. The aim of this research is to know the diversity of Gastropods on the roots of the mangrove. This research was conducted using survey method and purposive sampling method to collecting data. We recorded 8 genera of Gastropods belong to 8 families, named Cerithium, Conus, Ellobium, Littorina, Melongena, Nerita, Cymatium and Turbo. The highest abundance was found in the genus of  Littorina with 59.33 individuals/tree. Based on location, abundance ranged from 4.33-60.33 individuals/tree with the highest abundance on mangrove roots of Barringtonia asiatica. Diversity indices of Gastropods on mangrove roots in Sirandah Island ranged from 0.77 to 1.42 which is relative low range.
Komposisi dan Struktur Komunitas Ikan Kepe-Kepe (Famili Chaetodontidae) di Perairan Pantai Taman Nirwana, Kota Padang Suci Frimanozi; Indra Junaidi Zakaria; - Izmiarti
Jurnal Biologi Universitas Andalas Vol 3, No 2 (2014)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jbioua.3.2.%p.2014

Abstract

A study on the community of butterfly fish (Chaetodontidae) has been conducted from April to June 2013 in two locations of coral reefs at Taman Nirwana coastal area, Padang, namely tourism zone and mangrove zone. This study aimed to determine composition and community structure of butterfly fish. This study used visual census method with limitation of 2.5 meters of view to the left and to the right along the line transects. The results found that nine species of butterfly fish which belong to two genera; Heniochus and Chaetodon. There were three species of Heniochus (i.e Heniochus pleurotaenia, H. varius, and H. Singularis) and six species of Chaetodon (i.e Chaetodon triangulum, C. collare, C. vagabundus, C. trifasciatus, C. rafflesii, and C. Kleinii). The abundance and species diversity of butterfly fish did not significantly differed between tourism and mangrove zones. In line with the two previous parameters, similarity indices were found very close between the tourism and mangrove zones. The low index values for all of the parameters may indicate a low quality of the coastal area community due to the human interferences.Key word : Chaetodontidae, composition, community structure, Nirwana Park beach-Padang
Analisis Histologis Hati Ikan Asang (Osteochilus hasseltii C.V.) di Danau Maninjau dan Danau Singkarak, Sumatera Barat Ummul Fadhilah Lubis; Netty Marusin; Indra Junaidi Zakaria
Jurnal Biologi Universitas Andalas Vol 3, No 2 (2014)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jbioua.3.2.%p.2014

Abstract

Histological analysis of liver of hard-lipped barb (Osteochilus hasseltii C.V.) was conducted from March to October 2013 at the Laboratory of Animals Structure and Development, Department of Biology, Faculty Sciences, Andalas University, Padang. Those fish samples were collected form Maninjau and Singkarak Lakes, West Sumatra. The liver tissue were isolated, fixated, dehydrated, planted on paraffin and colored by Haematoxilyn-eosin. Cell Structure and forms were described based on Microscopic tissue study. Results found that the histological damage of fish liver from Maninjau showed three storeys of Hypertrophy, lysis, and necrosis, while Singkarak showed two storeys of hypertrophy and lysis. Those results may indicate that hard-lipped barb from the two lakes had been conminated by some pollutants.Keywords: Osteochilus hasseltii, histopatology, liver, Singkarak Lake, Maninjau Lake.
Komposisi dan Struktur Komunitas Karang (Scleractinia) di Ekosistem Terumbu Karang di Perairan Pantai Nirwana Padang Vany Helsa Anwar; Indra Junaidi Zakaria; Afrizal S
Jurnal Biologi Universitas Andalas Vol 3, No 1 (2014)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jbioua.3.1.%p.2014

Abstract

A study on the composition and community structure of Scleractinia in coral reef ecosystem at coastal region Taman Nirwana Padang have been done from April - July 2013. This study was to know the competition and community structure of Scleractinia at coastal region Taman Nirwana Padang. The research was conducted by "Line Intercept Transect" and "Purposive Sampling" in two zones: Tourism zone and Mangrove zone and depth are 2-7 meters. Each zones have eight transects and each transect length of 25 meters. There are 50 coral species belong to 12 family at Nirwana beach. The highest relative density of coral species are A. palifera (RD 6.56%), Galaxea fasicularis (RD 5, 96%), Pocillopora damicornis (RD 5.79%), Goniopora pandoraensis (RD 5.27%), Goniastrea pectinata (RD 4.92%), P. lobata (RD 4.58%). Diversity index of coral species at coastal region Taman Nirwana is high (3.566). Diversity index of each zone are Tourism zone (3.533) and Mangrove zone (3.502). The equitabilities index are 0,907 (Tourism zone) and 0.909 (Mangrove zone). The composition of coral species at two zone at coastal region Taman Nirwana were in stable condition, and a similarity index is 95.8%. Keywords: Coral, composition, Community, Nirwana Beach
Kepadatan Populasi dan Distribusi Kadal (Mabuya multifasciata. Kuhl) Di Pulau-pulau Kecil Kota Padang Reszi Juniarmi; Jabang Nurdin; Indra Junaidi Zakaria
Jurnal Biologi Universitas Andalas Vol 3, No 1 (2014)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jbioua.3.1.%p.2014

Abstract

The study of population density and distribution of Lizard (Mabuya multifasciata. Kuhl) have been carried from June to December 2012 at the Pasumpahan and Sirandah Islands. The survey method and purposive sampling were used in the research, and for direct collecting samples was used visual ecounter survey. Nine individual of M. multifasciata were observed in Sirandah Island with estimate density was 45 ind/ha. The lizard were dispersed through the island of sirandah but was absent in Pasumpahan Island. Keyword: M. Multifasciata, density, distribution, Sirandah, Pasumpahan.
Co-Authors . Chairul . Mansyurdin Aadrean Aadrean Afrizal S Ahmad Mursyid Ahmad Mursyid Annisya Fitri Aulia Azhar Chaidir P. Pulungan Chaidir P. Pulungan Chairul Chairul Chairul Cindy Cindy Daimon Syukri Dewi Imelda Roesma Diana Sari Diana Sari Djong Hon Tjong Efrizal Efrizal Efrizal Efrizal Faisal Hadi Ferry Lismanto Syaiful Firda Az zahra Gusna Merina Gusna Merina Hadi, Faisal Hirzan Riyandi Izmiarti Izmiarti, Izmiarti Jabang Nurdin Jannati Aulah Muhammad Ikhsan Nelmi Fitria Netty Marusin Netty Marusin Nofrita Nofrita Nur Halimah Rangkuti Nurhidayata Bin Syaiful Rahma Wirni Rahmah, Firdawati Febrina Rahmah, Firdawati Febrina Reszi Juniarmi Ririn Fatma Nanda Rona Taula Sari Rona Taula Sari, Rona Taula Suci Frimanozi Suci Frimanozi Sukendi Sukendi Sulastri Sulastri Syaifullah Syaifullah Ummul Fadhilah Lubis Vany Helsa Anwar Wandanil Putra Wilson Novarino Yuli Wendri Yusrika Ika Kadifi Zuhri Syam