FIGURE 2. Tanais adelaidensis n in Tanaididae (Crustacea, Tanaidacea, Tanaidomorpha, Tanaidoidea) on a Floating Dock, West Beach, Adelaide, South Australia: Introduced or Indigenous?

FIGURE 2. Tanais adelaidensis n. sp. (West Beach, Adelaide, February 2010). Female, holotype (SAMA Cat. No. C14331): A Full body (please refer to text and drawings of appendages for complete details of setation, ornamentation and somite measurements). Female, ovigerous, paratype (SAMA Cat. No. C14332): B Pleotelson (dashed line where folding of tissue obscured margin); C Antennule (small circles on first article show setal attachment sites); D Antennule distal articles (aesthetascs and setae distal on third article illustrated only); E Antenna; F Antenna distal articles (setae on fifth and seventh articles illustrated only); G Cheliped. Scale bars: A 1.0 mm, B–G 0.1 mm.