Journal of the Royal Society of New Zealand

abactinal abdominal pleopod abundant Alikunhi andesitic Antennae Antennule apex Apical spines beak biotite burrows Canterbury Carapace clothed with setae Conocephalus denticles deposition distal margin dorsal view exopod female femora femur flagellum fore and middle fragments Funnel Member genitalia glauconite hind femora hind tibiae Holotype hornblende hornfelses larvae lateral view length of body limestone lobes macropterous male marginal plumose setae maxilliped maxilliped Fig maxilliped on right median metres mid brown middle legs minerals montanus n.sp ochreous Otago ovipositor Pakaurangi Formation Paritu pelagic pelagic larval stage pelagic stage percent pereiopod Petrotettix Pharmacus phenocrysts Pictet and Saussure plagioclase pleopod pleopod on right pluton posterior prolateral propelagic propod Puketi Formation pumice pyroxene retrolateral linear spines Rhaphidophoridae right side rocks sandstone Second maxilliped sediments semivittatus setae Setascutum somite South Island species specimens Squilla subequal in length subgenital plate Suranal plate teeth tegmina Telson thickly clothed tibiae tuff type locality uropod ventral view Wellington Zealand