Report on the zoological collections made in the Indo-Pacific Ocean during the voyage of H.M.S. 'Alert' 1881-2. London, 1884, alert's loop, 1856, 1895, Australia, Islands of the Indian Ocean, Melanesia, scientific expeditions, zoology, Crustacea, Paramithrax aculeatus, Hyastenus convexus, Port Curtis, Queensland, Thursday Island, Port Molle, Australia, The illustration features a detailed depiction of two distinct species of crabs, positioned in a scientific layout for clarity. The upper section showcases **Fig. A**, labeled as *Parasmidens maculatus*, displaying its features from a dorsal vie

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