Accurate species description in the marine environment is critical for estimating biodiversity and identifying genetically distinct stocks. Analysis of molecular data can potentially improve species delimitations because they are easily generated and independent, and yield consistent results with high statistical power. We used classical phylogenetic (maximum likelihood and Bayesian inference) ...

copper is most toxic metal in marine organisms. characterization of protein occurring in the metabolically active tissues of muscle (mu), hepatopancreas (hp) and gills (gl) of the spiny lobster, panulirus homarus homarus on exposure to two sub-lethal doses (9.55 and 19.1 µg/l) of copper were studied for 28 days of exposure (doe). the electrophoretic pattern of muscle, hepatopancreas and gill pr...

Lobster Fishery and aquaculture development in the North coast of Gulf Oman: with emphasis on spiny lobster Panulirus homarus

Perairan Desa Suka Mulya, Sumbawa adalah salah satu lokasi penangkapan lobster di Nusa Tenggara Barat. Saat ini, informasi terkait pola penangkapan, spesies dan ukuran sangat terbatas. Penelitian ini bertujuan untuk mengetahui jenis (Panulirus spp) yang ditangkap perairan Mulya. Pola ikan diperoleh dari hasil wawancara dengan nelayan. Sampel pedagang Pengamatan dilakukan terhadap jenis, panjang...

Highlight Research The sound of d spiny lobster (Panulirus homarus) was identified, named rasp; slow rattle; and popping characteristics represent its behavior Passive acoustic visual record method combination implemented to analyze the relation between sounds Abstract Spiny Panulirus homarus is one many important economic fishery resources in Indonesia. Continuous exploitation activities natur...

Abstract Lobster is a leading commodity in Aceh Province and it one of the commodities with high economic price. Besides, believed that Jaya Regency has superior fisheries commodities. This study aims to describe composition catch, relationship between length weight productivity catch on six different types lobster Jaya. The was conducted from June August 2022 waters Jaya, Setia Bakti District,...

Fourteen polymorphic microsatellites with perfect di-, tri-, and tetra-nucleotide repeats were identified for Panulirus homarus using Roche 454 whole-genome sequencing method. Microsatellites were efficiently co-amplified in four multiplexes and a singleplex, providing consistent and easily interpretable genotypes. The number of alleles per locus ranged from 2 to 11 with the observed and expect...

Concentrations of lead, copper, cadmium, and mercury were determined in sediments and two selected marine organisms (Cynoglossus arel and Panulirus homarus) collected from Jask Port, Darak Port, Pozm Port, Gulf of Chabahar and Gowatr Port in the north coasts of the Oman Sea during pre (spring) and post (autumn) monsoon in 2017. Heavy metals concentrations were determined by atomic absorption sp...

Most studies of lobster chemoreception have focused on the model systems of Panulirus argus (Palinuridae) and Homarus americanus (Nephropidae). We compare antennule morphology across lobsters and conduct the first kinematic study of antennule flicking in a palinurid species other than P. argus. High-speed video analysis shows that Palinurus elephas flicks at a rate more than an order of magnitu...