Lambrus turriger underside (Borradaile 1903)b. part of under side to show grooves for breathing stream. 1. endopodite of 3rd maxilliped, 2. exopodite of the same, 3. base of epipodite of the same, covering opening to gill-chamber, 4. ridge on under side of body (not outer edge), 5. outer end of inner groove, 6. outer end of outer groove, 7. inner groove, 8. fore edge of mouth.
