FIGURE 12. Thorkelius glacialis. Preparatory male A in Tanaidacea (Crustacea) of the Northeast Atlantic: non­filiform species of Anarthruridae Lang from the Atlantic Margin

FIGURE 12. Thorkelius glacialis. Preparatory male A, maxilliped palp; B, maxilliped endite; C, cheliped fixed finger, detail; D, anterior setae of cheliped propodus; E–G, pereopods 1–3 respectively; H–K, pereopods 4–6 respectively, with enlargements of complex spiniform setae; L, pleopod; non­ovigerous female M, uropod. Scale bar 0.67 mm(E–L), 0.5 mm (M), 0.33 mm (A–D).