POISON-GLANDS.
The poison-glands, n, are partly in the basal joints of the mandibles, and partly in the head, and discharge by a tube which opens at the point of the claw of the mandible, [Fig. 15], a.
The poison-glands, n, are partly in the basal joints of the mandibles, and partly in the head, and discharge by a tube which opens at the point of the claw of the mandible, [Fig. 15], a.