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All Journal JURNAL PESISIR DAN LAUT TROPIS ILMU KELAUTAN: Indonesian Journal of Marine Sciences Bionatura MARINA CHIMICA ACTA Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Jurnal Ilmu Kelautan Spermonde JSDH Jurnal Kelautan Tropis BERITA BIOLOGI BIOMA : Jurnal Biologi Makassar International Journal of Applied Biology Jurnal Ilmu Alam dan Lingkungan Abdimas: Jurnal Pengabdian Masyarakat Universitas Merdeka Malang
Magdalena Litaay
Departemen Biologi, Fakultas Matematika Dan Ilmu Pengetahuan Alam, Universitas Hasanuddin
Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Energy Environmental Science Immunology & microbiology Veterinary

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POTENSI ABALON TROPIS Haliotis asinina L. SEBAGAI SUMBER INOKULUM JAMUR SIMBION PENGHASIL ANTIMIKROBA Magdalena Litaay; Karlina Sari; Risco B Gobel; Nur Haedar
Jurnal Ilmu Kelautan SPERMONDE VOLUME 3 NOMOR 1, 2017
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jiks.v3i1.2124

Abstract

The research about “The Potencial of Tropical Abalone Haliotis asinina L. As Source of Mushroom Antimicroba ProducingSymbionts” had been done. This research aimed to know the abalone potency as a source of inoculum and to characterizeisolate fungal symbionts H. asinina L. Isolation of fungi symbionts H. asinina L. was performed used a PDA medium (PotatoDextrose Agar). Characterization of isolates fungal symbiont from H. asinina L. consists of macroscopic and microscopicobservations, and activity testing against pathogenic bacteria and fungi. The results showed that there were isolates of fungalsymbionts H. asinina L. (Abl.J.1, Abl.J.2, and Abl.J.3). The results of macroscopic observation colony indicated Abl.J.1 andAbl.J.3 isolate had a surface likes flour and Abl.J.2 isolate had a flat surface such as cotton; Abl.J.1 isolate green, Abl.J.2 isolatelight green and Abl.J.3 isolate black in colours. Three isolates had concentric circles; isolates Abl.J.1 and Abl.J.3 had radiallines and isolate Abl.J.2 had not radial line. The result of microscopic observation showed that three isolates had not septa,and hyaline (colorless); three isolates had asexual spores conidioshpore and all isolates was suspected to belong to the genusAspergillus. All isolates were able to inhibit the growth of Salmonella thypi bacteria and Candida albicans fungus and theresulting compounds were bacteriocidal and fungicidal.Keyword: Gastropods, H. asinina L., Symbiont fungus, Antimicrobal, Aspergillus.
Biodiversity of Marine Tunicates at Samalona Waters, Sangkarang Archipelago, Indonesia Magdalena Litaay; Slamet Santosa; Eva Johannes; Rosana Agus; Willem Moka; Jennyta Dhewi Darmansyah Tanjung
Jurnal Ilmu Kelautan SPERMONDE VOLUME 4 NOMOR 1, 2018
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jiks.v4i1.3616

Abstract

The study aims to know the biodiversity and community structure of marine tunicate of Samalona waters. The present study is part of biodiversity assessment for marine resources of Sangkarang Archipelago SW Makassar Indonesia. Field campaign was conducted from October to November 2016. Sample collection was done at depth of 3 m and 5 m by using Line Intersection Transect (LIT) method combination plot. Two transects size of 50 m were placed parallel to a shore line at three stations (sta.) at Samalona waters. Plot size 2.5 x 2.5 m was placed side by side of transect and all tunicate inside plot was noted, identified, counted and photographed. Sample collection was collected by using SCUBA and under water camera. Environmental parameters including water temperatue, salinity, dissolved oxygen, clarity, current speed, and wind speed were measured in situ. Data were analysed using ecological indices including species composition and density, Shanon Wienner species diversity, Evenness, and Morisita Indices. The result indicates that there are 18 species of tunicates present at depth of 3 m and 7 meters of Samalona waters, respectively. The result of the ecological analysis shows that species diversity is categorized moderate and no dominant species. Environment parameters indicatess that water quality at Samalona waters is in good condition to support tunicates.
BIODIVERSITY OF MARINE TUNICATES IN SAMALONA WATERS, SANGKARANG ARCHIPELAGO, INDONESIA Magdalena Litaay; Slamet Santosa; Eva Johannes; Rosana Agus; Willem Moka; Jennyta Dhewi Darmansyah Tanjung
Jurnal Ilmu Kelautan SPERMONDE VOLUME 4 NOMOR 1, 2018
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jiks.v4i1.3920

Abstract

The study aims to know the biodiversity and community structure of marine tunicate in Samalona waters. The present study is part of biodiversity assessment for marine resources of Sangkarang Archipelago SW Makassar Indonesia. Field campaign was conducted from October to November 2016. Sample collection was done at 3 and 7 m depth by using Line Intersection Transect (LIT) method combined with a quadrat (plot). Two 50 m transects were placed parallel to a shore line at three stations (sta.) at Samalona waters. A quadrat (plot) (2.5 m x 2.5 m) was placed side by side of the line transect and all tunicates in the transect was recorded, identified, counted and photographed. Samples were collected by using SCUBA and under water camera. Environmental parameters including water temperatue, salinity, dissolved oxygen, clarity, current and wind speed, were measured in situ. Data were analysed using ecological indices including species composition and density, Shanon Wienner species diversity, Evenness, and Morisita Indices. The result indicates that there are 18 species of tunicates present at 3 m as well as 7 m depth of Samalona waters.. Result of the ecological analysis shows that species diversity can be categorized as moderate and there were no dominant species. Environmental parameters indicates that water quality at Samalona waters was in good condition to support tunicates.
Kualitas Media Pemeliharaan Larva Lola Merah dan Kima Sisik Hasil Filtrasi Bertingkat di Hatchery Magdalena Litaay; Risco B. Gobel; As'adi Abdullah; Serii Lejab
ILMU KELAUTAN: Indonesian Journal of Marine Sciences Vol 12, No 1 (2007): Jurnal Ilmu Kelautan
Publisher : Marine Science Department Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (152.894 KB) | DOI: 10.14710/ik.ijms.12.1.24-30

Abstract

Telah dilakukan studi kualitas media pemeliharaan larva lola merah dan kima sisik. Pengambilan sampel air dilakukan pada 4 stasiun yaknh A (sumber air laut); B: penyaringan I (ijuk); C (filter bagganda WA dan I 'A); dan D (airdalam bak budidaya). Pemeriksaan mikrobiologis meliputi uji kuantitatif (SPC dan MPN) dan kuaiitatif (makroskopi, mikroskopis dan uji biokimia). Hasil analisis SPC menunjukkan total bakteri pada stasiun A, B, C dan D (5.0 x 107; 1.8 x 10s; 8.0 x 10* dan 8.6 x 105 bakteri/ml), sedangkan MPN: 11 x 102; 4.3 x 10'; 0.73 x 10' dan 11 x 102 bakteri/ml). Hasil pengamatan morfologi koloni bakteri pada stasiun A, teridentifikasi 6 isolat (A 1, AZ, A3, A4, A5, dan A6), Stasiun B,C dan D masing-masing ada 4 isolat Isolat A1, AZ, A3, A4, Bl, BZ, Cl, CZ, DI dan DZ bersifatgram positif, sedangkan A5, A6, B3,B4, C3, C4, D3 dan D4 bersifatgram negatif. Isolat Al, AZ, A4, Bl, BZ, Cl, CZ, Dl dan DZ membentuk spora, sementara A3, A5, A6, B3, B4, C3, C4, D3 dan D4 tidak membentuk spora. Isolat yang teridentifikasi memiliki kesamaan sifat dengan bakteri genera Escherichia, Bacillus, Micrococcus, Pseudomonas dan Streptomyces. Sistem filtrasi air laut masih layak.Kata kunci: bakteri laut, Trochus niloticus L, Tridacna squamosaThe study on the quality of larval rearing media of the top shell and scally giant clam had been done. Watersamples was collected at 4 station: A) sea water; B: filtarion I; C: filtration 2 (fillter bag 10 ¼ and 1 ¼ ); D:inside larval rearing tank. Microbiology assay including quantitaive (SPC and MPN), and qualitative test(macroscopy, microscopic and biochemistery) were conducted on samples. The SPC results shows total bacteriaat station A, B, C and D are 5.0 x 107; 1.8 x 106; 8.0 x 104 and 8.6 x 106 bacteria/ml, while MPN indicates:11x 102; 4.3 x 101; 0.73 x 101 dan 11 x 102 bacteria/ml, respectively. Six isolates bacteria were identified atstation A (A1, A2, A3, A4, A5, and A6), and four isolates in station B,C and D. Isolates A1, A2, A3, A4, B1,B2, C1, C2, D1 and D2 are gram positive, while A5, A6, B3, B4, C3, C4, D3 and D4 are gram negative.Isolates A1, A2, A4, B1, B2, C1, C2, D1 and D2 form spore, on the other hand isolates A3, A5, A6, B3, B4,C3, C4, D3 and D4 not. Identifed isolates show similar characteristics of genera Escherichia, Bacillus, Micrococcus,Pseudomonas and Streptomyces. Filtration system is in vapour condition.Key words: marine bacteria, Trochus niloticus, Tridacna squamosa
Identifikasi Awal Bakteri pada Juwana Trochus niloticus Linn. dan Tridacna squamosa Linn. Asal Hatchery Pulau Barrang Lompo Makassar Magdalena Litaay; Risco B. Gobel; As’adi Abdullah; Subair Subair
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 12, No 3 (2007): October 2007
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/biota.v12i3.2800

Abstract

The research on early identification of bacterial from juveniles top shell (Trochus niloticus L.) and giant clam (Tridacna squamosa Linn.) was conducted at Unhas’s hatchery at Barrang Lompo island during August-October 2006. Bacteriology test was done at Microbiology Laboratory of Biology Department, Math and Science Faculty, Hasanuddin University, Makassar. The quantitative test was done using Most Probable Number (MPN) and Standard Plate Count (SPC) methods. While the qualitative test included bacteria colony observation, macroscopic, microscopic, and biochemical test. Macroscopic observation was done by assessing the form, elevation, color, ridge, and inner structure of bacterial colony. Microscopic observation was conducted by using Gram and spora stain. The result of MPN method shows the average total bacteria for juveniles top shell is 17.5 x 102 cell/ml and for giant clam is 6.65 x 102 cell/ml, while SPC results indicate the average total bacteria for juveniles top shell is 4.8 x 105 cell/ml and for giant clam is 3.0 x 105 cell/ml, respectively. The result of biochemical test identifies 5 genera of bacteria such as Micrococcus, Bacillus, Streptomyces, Escherichia and Enterobacter.
MORFOMETRI KERANG TAHU Meretrix meretrix Linnaeus, 1758 DI PASAR RAKYAT MAKASSAR A. Gita Maulidyah Indraswari; Magdalena Litaay; Eddy Soekendarsi
BERITA BIOLOGI Vol 13, No 2 (2014)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/beritabiologi.v13i2.687

Abstract

White shells Meretrix meretrix is one of the bivalves that are often sold in local markets of Makassar. Meretrix meretrix is one type of shellfishes that is favoured by the people so that they are continuedly being taken from their habitat without considering the feasibility of the capture. This research was aimed to determine the correlation between shell length, shell width, shell thickness, and total weight of the meat as well as assessing the size of a decent catch of M. meretrix in Makassar. Morphometric relationship between the length, width and thickness of the shell and total weight of the meat was analyzed using regression analysis.The results showed that the length and width of the shell and the length and total weight had strong positive correlation (0.81 = r = 0.96 and 0.81 = r = 0,92 repectively).The lenght and thickness of shell was moderately correlated (0.57 = r = 0.76), while the length and weight of the meat showed weak correlation (0.02 = r = 0.47). Size of M. meretrix sold in TPI Rajawali, Sentral market and Tanjung market ranged between 2.00 – 6.99 cm and has fulfilled the catching standard, which is > 4 cm.
MAKROZOOBENTOS YANG BERASOSIASI DENGAN PADANG LAMUN DIPERAIRAN PULAU BARRANG LOMPO, MAKASSAR, SULAWESI SELATAN Magdalena Litaay; Dody Priosambodo; Harald Asmus; Amrullah Saleh
BERITA BIOLOGI Vol 8, No 4 (2007)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/beritabiologi.v8i4.2120

Abstract

A study on community structure of macrozoobenthos was conducted in the vicinity of seagrass beds Barrang Lompo Island Waters,Makassar. The aim of this study was to investigate species composition, density of macrozoobenthos in the area.Total of 27 species macrozoobenthos were identified during this study.Modiolus micropterus is the most dominant species with density of 542 individu/m .The highest diversity index was found in southeast side (2.38) while northeast side has diversity index only 0.70. Macrozoobentos composition in both station were different with similarity index of 21%.
PENGARUH PEMBERIAN VERMIKOMPOS CAIR Lumbricus rubellus Hoffmeister PADA PERTUMBUHAN Chlorella sp. Regista Regista; Ambeng Ambeng; Magdalena Litaay; M. Ruslan Umar
BIOMA : JURNAL BIOLOGI MAKASSAR Vol. 2 No. 1 (2017)
Publisher : Department of Biology, Faculty of Mathematics and Natural Sciences, Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/bioma.v2i1.1346

Abstract

Telah dilakukan penelitian tentang pengaruh pemberian vermikompos cair Lumbricus rubellus pada pertumbuhan Chlorella sp.. Penelitian ini bertujuan untuk mengetahui konsentrasi media kultur vermikompos yang terbaik dalam meningkatkan pertumbuhan populasi Chlorella sp.. Penelitian dilaksanaan di Balai Budidaya Air Payau Takalar. Jenis penelitian ini adalah eksperimen menggunakan desain percobaan Rancangan Acak Lengkap, dengan konsentrasi larutan vermikompos cair  A 0%, B 0,3%, C 0,6%, D 0,9%, dan E 1,2%, masing-masing perlakuan 3 kali ulangan. Pengamatan pertumbuhan Chlorella sp. dilakukan selama 10 hari. Hasil analisis data menggunakan UNIANOVA diperoleh hasil yang tidak berbeda nyata antar perlakuan.Hasil penelitian menunjukkan kepadatan tertinggi populasi Chlorella sp. terjadi pada hari kesembilan dengan kepadatan 1698,91x104sel/ml terjadi pada konsentrasi vermikompos cair 0,9%.Kata Kunci: Chorella sp., budidaya perairan, vermikompos, Chlorellaceae
STRUKTUR KOMUNITAS ECHINODERMATA DI PADANG LAMUN PULAU TANAKEKE KABUPATEN TAKALAR SULAWESI SELATAN Febriyanti Angreni; Magdalena Litaay; Dody Priosambodo; Willeum Moka
BIOMA : JURNAL BIOLOGI MAKASSAR Vol. 2 No. 1 (2017)
Publisher : Department of Biology, Faculty of Mathematics and Natural Sciences, Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/bioma.v2i1.1966

Abstract

Penelitian tentang struktur komunitas Echinodermata di padang lamun perairan desa Balangdatu, Pulau Tanakeke kabupaten Takalar Sulawesi Selatan telah dilakukan pada bulan Oktober 2016 - Pebruari 2017. Tujuan penelitian ini adalah untuk mengetahui struktur komunitas Echinodermata di padang lamun pulau Tanakeke. Pengambilan sampel dilakukan dengan  metode transek kombinasi plot dengan ukuran plot 2 x 2 meter pada tiga stasiun berbeda. Analisis data mencakup penghitungan nilai kepadatan, Indeks keanekaragaman dan Indeks penyebaran. Hasil penelitian  menunjukkan terdapat 11 spesies Echinodermata dari 7 suku. Kepadatan jenis tertinggi ditemukan pada Ophiocoma  erinaceus yaitu 7,85 ind/m2.  Indeks  keanekaragaman tergolong rendah menunjukkan kondisi lingkungan yang tertekan. Nilai Indeks penyebaran yang di seluruh stasiun lebih dari satu, menunjukkan bahwa pola penyebaran individu cenderung mengelompok.Kata kunci : struktur komunitas, echinodermata, padang lamun, tanakeke
GENERA KARANG KERAS DI PULAU BARRANG LOMPO DAN BONE BATANG BERDASARKAN METODE IDENTIFIKASI CORAL FINDER Wahyulfatwatul UAS; Magdalena Litaay; Dody Priosambodo; Willem Moka
BIOMA : JURNAL BIOLOGI MAKASSAR Vol. 2 No. 2 (2017)
Publisher : Department of Biology, Faculty of Mathematics and Natural Sciences, Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/bioma.v2i2.2854

Abstract

Penelitian tentang “Genera Karang Keras Di Pulau Barranglompo Dan Bonebatang Berdasarkan Metode Identifikasi Coral Finder” telah dilakukan pada bulan Januari hingga April 2016. Penelitian ini bertujuan mengetahui variasi genera karang keras yang ada di Pulau Barranglompo dan Pulau Bonebatang. Pengambilan data dilakukan dengan metode “Line Intercept Transect (LIT)”, di sisi selatan, barat dan utara masing – masing pada kedalaman 3 dan 10 m. Penentuan genera karang dilakukan berdasarkan metode identifikasi Coral Finder. Hasil penelitian menunjukkan bahwa pada kedalaman 3 m genera karang yang ditemukan di Pulau Bonebatang (31 genera) lebih banyak dibandingkan dengan Pulau Barranglompo (24 genera). Kondisi sebaliknya ditemukan pada pada kedalaman 10 m jumlah genera karang di Pulau Barranglompo (29 genera) lebih tinggi dibandingkan dengan Pulau Bonebatang (27 genera). Genera yang paling umum ditemukan pada kedalaman 3 m di Barranglompo yaitu Acropora, Fungia,dan Porites. Sedangkan di Pulau Bonebatang ditemukan pada genera Ctenactis, Fungia, Pachyseris danPorites. Pada kedalaman 10 m, genera karang yang paling dominan di Pulau Barranglompo adalah Acropora dan Fungia. Sedangkan di Pulau Bonebatang didominasi olehAcropora, Fungia, dan Seriatopora. Dampak antropogenik di Pulau Barranglompo didominasi oleh pembuangan sampah sedangkan Pulau Bonebatang dipengaruhi oleh aktifitas pengeboman ikan. Kata Kunci: Genera Karang, Coral Finder Pulau Barranglompo, Pulau Bonebatang, Spermonde.
Co-Authors . Fahruddin A Ambeng, A A. Gita Maulidyah Indraswari A.A. Ketut Agung Cahyawan W A.Niartiningsih - Abdul Akib, Abdul Abdullah, As’adi Ambeng Ambeng Ambeng Ambeng Ambeng Ambeng Ambeng Ambeng, Ambeng Amrullah Saleh Andi Gita Maulidyah Indraswari Suhri Andi Rahmawati Andy Nugraha Aryuni Utariningsih As'adi Abdullah As’adi Abdullah Ayub Wirabuana Putra Ayub Wirabuana Putra Crisnawati Crisnawati Crisnawati Crisnawati, Crisnawati Dody Priosambodo Dody Prisambodo Dody Prisambodo, Dody Eddy Soekendarsi Eddy Soekendarsi Edy Soekendarsi Elki Julianto P Emma Suryati - Erviana Tahir Eva Johannes Eva Johannes Eva Johannes Febriyanti Angreni Fitriani Akib - Harald Asmus Harald Asmus Ilham Ilham Jennyta Dhewi Darmansyah Tanjung Jennyta Dhewi Darmansyah Tanjung Karlina Sari Like Ayu Sutrisnu M. Ruslan Umar M. Ruslan Umar, M. Ruslan Marwa Deviana Muh Ruslan Umar Muh. Nurdin Muhammad Al Anshari Muhtadin Asnady Munif S. Hassan Naspira Binti Jabir Nur Haedar Nur Haedar Nur, Kurniati Umrah Nurul Istiqamah Nurul Magfirah Sukri Olivia Datu Parung Regista Regista Regista Regista, Regista Rimba Boroh Risco B Gobel Risco B. Gobel Risco B. Gobel Risco B. Gobel Risco G Budji Rosana Agus Safriani Sukma Amirudin Raden Saleh, Amrullah Serii Lejab Slamet Santosa Slamet Santosa Slamet Santoso Slamet Santoso Subair Subair Subair Subair Syahribulan Syahribulan, Syahribulan Tri Atmowidi Wahyulfatwatul UAS Willem Moka Willem Moka Willem Moka Willem Moka Willeum Moka WINDRA PRIAWANDIPUTRA, WINDRA