The rhizostome jellyfishes, Rhopilema hispidum and Lobonemoides robustus, are two of the most abundant and commercially important species in Southeast Asia. However, information on genetic diversity and continuities among local populations remains

Identification of jellyfish species is challenging, even for taxonomic experts, due to their fragile forms and complex, morphologically-distinct life-history stages. DNA barcoding along with the morphological characters would complement the species identification.

Three edible jellyfish Rhopilema hispidum, R. esculentum and Nemopilema nomurai are virulent to humans. We monitored one patient that was stung sequentially by these three species of jellyfish. The first species caused a persistent eruption, the second

We report the first record of the scyphomedusa Rhopilema hispidum from the coast of Pakistan. The jellyfish is briefly described and the diagnostic characters are discussed. The morphological features used for the genera identification within the