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Reproductive Biology of Two Species Spiny Lobster in Donggala Waters Central Sulawesi Nurdin, Muh. Saleh; Hasanah, Nur; Serdiati, Novalina; Putra, Aswad Eka
Biosaintifika: Journal of Biology & Biology Education Vol. 16 No. 1 (2024): April 2024
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/biosaintifika.v15i1.3504

Abstract

Spiny lobster species Panulirus versicolor and P. femoristriga in Donggala waters are reported to experience growth overfishing and recruitment overfishing. If this phenomenon continues, it will gradually reduce the spiny lobster population and result in an overall population decline. Information on reproductive biology is needed in the formulation of management and conservation policies for spiny lobsters in Donggala Waters, Central Sulawesi Province. The purpose of this study was to compare and analyze aspects of reproductive biology such as sex ratio, length-weight relationship, and spiny lobster condition factors. The research was conducted from July to December 2020 in the waters of Kabonga Village, Banawa Subdistrict, and Limboro Village, Central Banawa Subdistrict, Donggala District, Central Sulawesi Province. Reproductive biology data analysis applies several analytical models such as Chi-square, linear regression, Fulton condition factor, and Withney-Mann Test. The results showed no difference in sex ratio (balanced population) with negative allometric growth pattern and Fulton's condition factor in good condition (wellbeing) throughout the study in both P. versicolor and P. femoristriga. Population balance is important to ensure the continuity of recruitment, which is supported by adequate food availability, thus maintaining the stability of the spiny lobster population.
Length-weight Relationship, Condition Factor and DNA Barcoding of Bonylip Barb, Osteochilus vittatus (Valenciennes, 1842) in Dampelas Lake, Central Sulawesi, Indonesia Serdiati, Novalina; Ndobe, Samliok; Rosyida, Eka; Gani, Abdul; Hermawan, Roni; Nurdin, Muh. Saleh; Sari, Devi Elvina; Herlina, Sri; Pawaro, Moh. Fadlan Daeng; Danty, Astri Rahma
Journal Omni-Akuatika Vol 20, No 1 (2024): Omni-Akuatika May
Publisher : Fisheries and Marine Science Faculty - Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.oa.2024.20.1.1111

Abstract

Dampelas Lake, also known as Talaga Lake, in Central Sulawesi Indonesia, lacks data on fish communities, especially biological aspects, including a wild population of bonylip barb Osteochilus vittatus (Valenciennes, 1842). Locally known as ikan nilem, this freshwater fish commodity is not native to Sulawesi. The purpose of this research was to analyze the length-weight relationship, condition factor and DNA barcode of the bonylip barb population in Dampelas Lake. Bonylip barb specimens (101 males and 78 females) were collected from Lake Dampelas during July 2023 using fish traps. The total length and weight ranges were 57-211 mm and 3-107 g. Length-weight relationships were W = 3×10-5 L2,8219 (males); W = 3×10-6 L3,2574 (females); and W = 1,1×10-5 L3,0176 (both sexes combined), indicating an isometric growth pattern. Condition factor ranged from 0.471-1.652 with similar mean values for males (1.01) and females (1.02). DNA barcodes for Lake Dampelas bonylip barbs nested in one of four O. vittatus clades, indicating a need for reviewing Osteochilus taxonomy. Most adult females had spent gonads, indicating seasonal spawning, with implications for developing an economically viable fishery which could also help control this non-native species in Dampelas Lake.Keywords: Cyprinidae, freshwater fisheries, growth pattern, introduced fish, mitochondrial DNA
Morphometric Analysis, Genetic Diversity, and Population Structure of Two Spiny Lobster Species from Palu Bay, Central Sulawesi, Indonesia Serdiati, Novalina; Nurdin, Muh Saleh; Hasanah, Nur; Putra, Aswad Eka; Mansyur, Kasim; Azmi, Fauziah; Haser, Teuku Fadlon; Islamy, Raden Adharyan
Makara Journal of Science Vol. 29, No. 3
Publisher : UI Scholars Hub

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Indonesia could potentially benefit significantly from economically important lobster species of the Panulirus genus, particularly the painted spiny lobster (P. versicolor) and the white-whiskered coral crayfish (P. femoristriga). Effective conservation decisions relating to these species require detailed knowledge of morphological variation and genetic relationships, especially in Palu Bay, Central Sulawesi, which is broadly considered pivotal for lobster conservation management. In this study, we conducted morphometric and genetic analyses to examine diversity and population structure of P. versicolor and P. femoristriga. From May to November 2021, a total of 72 specimens were collected in Kabonga Village, Donggala Regency, consisting of 53 P. versicolor and 19 P. femoristriga. Using the truss morphometric method, we divided the lobster body into four regions and measured 24 morphometric characters. Despite shared external traits, our truss morphometric analysis indicated that the two species represent distinct populations. Genetic analyses were performed on representative samples (n = 2) using mitochondrial COI sequences, confirming their identity as P. versicolor and P. femoristriga. Although haplotype analysis revealed genetic variability, the analysis of molecular variance (AMOVA) showed that the two populations shared genetic traits and had no significant genetic differences. Haplotype networks further indicated interconnections with more than one nucleotide substitution among haplotypes. Our findings demonstrate that although P. versicolor and P. femoristriga coexist in Palu Bay, they are morphologically distinct and require separate management and conservation strategies. These results provide baseline information for developing sustainable lobster fishery management in Central Sulawesi.
Edukasi Dampak Pencemaran Lingkungan Pesisir Dan Pemberdayaan Masyarakat Pesisir Dalam Pengelolaan Sampah Melalui Pendekatan 3r (Reduce, Reuse Dan Recycle) Di Sekolah Dasar Integral Hidayatullah Tondo Tis'in, Musayyadah; Rukka, Andi Heryanti; Hasanah, Nur; Mansyur, Kasim; Hermawan, Roni; Ekaputra, Aswad; Nurdin, Muh. Saleh; Mangitung, Septina F.; Ndobe, Samliok; Fahrezi, Rifki; Ana, Qur
Jurnal Cendekia Mengabdi Berinovasi dan Berkarya Vol 4 No 1 (2026): Oktober 2025 - Januari 2026 (In Progress)
Publisher : Universitas Madako Tolitoli

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56630/jenaka.v4i1.1373

Abstract

Community service activities entitled “Education on the Impact of Coastal Environmental Pollution and Empowerment of Coastal Communities in Waste Management through the 3R Approach (Reduce, Reuse, and Recycle)” at Hidayatullah Integral Elementary School in Tondo Village, Palu City, aims to create a cleaner, healthier, and more sustainable coastal environment with high aesthetic value through the active involvement of the community in 3R-based waste management. This activity is beneficial in various aspects of community life, including environmental, social, economic, and educational aspects. The methods used to carry out this community service activity include education and socialization, training, and workshops. Additionally, this PKM activity series includes coastal clean-up actions as well as monitoring and evaluation aimed at assessing the program's effectiveness by observing changes in the awareness and behavior of the target audience in managing waste. The entire series of activities, including preparation, socialization, and counseling as well as beach clean-up actions, ran smoothly. Elementary school students, as the target audience, showed great enthusiasm for this activity.
The effect of commercial feeds with different protein content on the growth and survival of tiger shrimp fry (Penaeus monodon) Sihombing, Andri; Febri, Suri Purnama; Isma, Muhammad Fauzan; Haser, Teuku Fadlon; Nazlia, Suraiya; Aprita, Ika Rezvani; Rusydi, Rachmawaty; Nurdin, Muh Saleh
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica: Jurnal Ilmu Perairan, Vol. 10: No. 3 (December, 2023)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v10i3.12315

Abstract

In Aceh Province, tiger prawns (Penaeus monodon) are one of the main commodities of farmers for cultivation. Feed is one of the factors that can support the development of tiger prawn culture. The quality feed is feed that contains essential nutrients in sufficient quantities, one of which is protein. This study aims to determine the effect of commercial feed with different protein content on the growth and survival of tiger prawn fry. This study used a completely randomized design (CRD) method consisting of 3 treatments and 4 repetitions, namely P1 (using 40% protein feed), P2 (using 35% protein feed), and P3 (using 26% protein feed). The results showed that commercial feed with different protein content had an effect on active weight growth and feed conversion ratio, but had no effect on tiger prawn survival. Furthermore, the best protein content for the growth and survival of tiger prawn was obtained, namely 40%.Keywords: commercial feed; growth; protein; survival rate; tiger prawn.
Co-Authors Abdul Gani Achmad Rizal Achmad Rizal Achmad Rizal Akbar Marzuki Tahya Amanda Pricella Putri Ana, Qur Andi Masriah Aswad Eka Putera Azmi, Fauziah Bahtiar Sah Putra Danty, Astri Rahma Dari, Try Oelan Darsiani darsiani, Darsiani Deni Radona Deni Radona Deva Elvina Sari Dewa Oka Suparwata Dewi Shinta Achmad Dewi Shinta Ahmad Dewi Yanuarita Satari Dewi Yanuarita Satari Dewi Yanuarita Satari Dwi Sulistiawati Eddy Supriyono Eka Rosyida Ekaputra, aswad Eniwati Eniwati Evi Hulukati Fahrezi, Rifki Fahrullah Fahrullah Fauziah Azmi Fauziah Azmi Febri, Suri Purnama Hanifa Gobel Harahap, Antoni Haser, Teuku Fadlon Heriyanti Rukka Ika Rezvani Aprita Indri Afriani Yasin Iskandar, Andri Islamy, Raden Adharyan Isma, Muhammad Fauzan Jamaluddin Jompa Jaya Jaya Joel Aubin Karimullah Karimullah Kasim Mansyur Kasim Mansyur, Kasim Kurniawan Kurniawan Madinawati Mangitung, Septina F. Merita Ayu Indrianti Moh. Muchlis Djibran Mokoginta, Meity M Muhammad Fauzan Isma Muhammad Haritza Laitte Musayyadah Tis’in Nasmia Nazlia, Suraiya Novalina Serdiati Novianita Achmad Nuke Susanti Nuke Susanti Nur Hasanah Nur Hasanah Nur Hasanah Pawaro, Moh. Fadlan Daeng Putriningtias, Andika Ridwan Ridwan Riris Yuli Valentine Riris Yuli Valentine Roni Hermawan, Roni Rusydi, Rachmawaty S.Pd. M Kes I Ketut Sudiana . Salim Salim Samliok Ndobe Sari, Devi Elvina Sharifuddin Bin Andy Omar Sihombing, Andri Siska Mellisa Suri Purnama Febri Suri Purnama Febri Susan Mokoolang Syamsu Alam Ali Syamsul Alam Ali Teuku Fadlon Haser Teuku Fadlon Haser Teuku Fadlon Haser Teuku Fadlon Haser Tri Heru Prihadi Tri Heru Prihadi Yoke Hany h Restiangsi Yuliaty Selle Yusriyah Atikah Gobel