Spiny lobster Panulirus versicolor filogenetic and genetic in Lombok waters, West Nusa Tenggara, Indonesia

Abstract

This study aims to identify the phylogenetic spiny lobster Panulirus versicolor in Lombok waters, Indonesia and its association with P. versicolor spiny lobster from several regions of the Indian Ocean based on the cytochrome oxidase I (COI) gene. The researchers collected tissue samples from 13 P. versicolor spiny lobster in Lombok waters. 9 haplotypes were identified with haplotype diversity values (Hd) and nucleotides (Pi) respectively Hd = 0.859 and Pi = 0.00509. Research results exhibit P. versicolor spiny lobster population from the waters of Lombok is closely related to the spiny lobster population in some regions of the Indian Ocean. In general, P. versicolor spiny lobster population formed a monophyletic clone with spiny lobsters from several regions of the Indian Ocean with genetic distance values (Pdistance from 0.001 to 0.004). The reconstruction of the haplotype network exhibited no genetic structure, which means that each population is not genetically isolated from others.