LOR10ATA. 



The Phyllosoma of PalinurHa is to be distinguished from that of Sctfttmrmhf 



lin features, some of which have already been pointed out In the youngest 

 Phyllosoma of Palinnrns, the second antenna is shorter than the first (Fig, 130), 

 hut this condition is soon reversed (Fig. 181), and henceforth tl 

 antenna remains longer. In Scyllarus, on the other hand (Fig. TJi>). the seeond 

 antenna is always smaller than the first, and in later stages is transformed into 

 the lamellate organ. Again, the presence of a rudiment of the first pair ol 

 maxillipedes is characteristic of the Pln/llosoma of Palinurus, and so is the 

 advanced development of the maxillipedes and ambulatory limba in the 



i-i . l l. -Older Pkyllotoma of Pcdinurui (aft i ' MxHUpide; 



»/)/"', third maxillipede ; pi, | '. ■■ Bv« Ambulatory Itmba, 



youngest free stages. While it is in this way not difficult to idrntifx tht 

 Phyllosoma of Palinurus, there yet remain many other Phyllommm larraa, tome 

 of which arc very remarkable forms, which can only conjeotnrally and with 

 uncertainty be referred (<» the different genera of the iMntltioorn Lori 



llarus, TJienus, Ibacus, Paribacus, etc., Ri< HTl as, No, 146 . among I 

 HA8WELL (No. 131) h.i (h crihod a Phyllosoma probabl) be] 



is. This author considt i it to 1"' a furtlu i 



erryi Guerin, which belongs to Mi LNl Edv | of tht * Phylk) 



