6. FOOD AND FEEDING
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FIG. 59. The orientation of the feeding appendages on an euphausiid. These right-hand appendages are drawn from the left
1, labrum ; la, labium ; le, f i s t thoracic limb ; m, mandible ; ma, maxilla ; me, mexillule ;
side and separated for clarity.
p, mandibular palp; pi, pars incisiwa; pm, pars molaris. (After Mauchline, 1967b.)