PLATE VIII. (Crustacea, Plate LXXII.) 

 Macropetasma africanus (Balss). 



r. Rostrum and part of carapace. 



T. Telson, with apex more highly magnified. 



m., I.e. Mandible and lower lip. 



prp. 1. First peraeopod, with higher magnification of the epipod, the exopod, chela 

 and part of fifth joint. 



prp. 4, prp. 5, sp., sp. Fourth peraeopods, one of the pair in its partially folded 

 position, and fifth peraeopods with spermatophores. 



pip. 1, pip. 2, pet. First pair of pleopods with the petasma, part of which is more 

 highly magnified, and second pleopods, omitting the outer ramus of one 

 member, the vestigial ramus more and more highly magnified. 



