PLATE LXXXIV. 



Lucifer reynaudii. 



Fig. 1. Lateral view of male (p. 466). Enlarged twenty-two times. 



„ 2. Lateral view of female (p. 467). Enlarged twenty- two times. 



,, 3. Cephalon, showing the cerebral ganglion and the neural branch leading to 

 the second pair of antennae. 



,, 4. Cephalon, showing the cerebral ganglion and neural cord, also the green gland 

 and its long winding duct connecting it with the second pair of antennas. 



,, 5. Male, posterior portion of the sixth somite of the pleon, sixth pair of pleopoda 

 and telson, showing the arrangement of the muscles and position of the sixth 

 pleonic gland. 



m. Chela of the third pair of pereiopoda. 



