FIGURE 10. Protanais ligniamator. Mouthpart variation. A1 in Tanaidacea (Crustacea; Peracarida) from chemically reduced habitats-the hydrothermal vent system of the Juan de Fuca Ridge, Escabana Trough and Gorda Ridge, northeast Pacific

FIGURE 10. Protanais ligniamator. Mouthpart variation. A1) Right mandible incisor, male; A2) Same, different orientation; B1) Left mandible incisor, male; B2) Same, different orientation; C) Right mandible incisor, different male specimen; D) Left mandible incisor, different male specimen; E) Labium, male; F) Same, different male specimen; G) Labium, female; H) Same, different female specimen. Scale bars 0.25 mm.