210 
Nicholls — Two Nciv Tlireatoicids. 
2 ^enial filament. 
26 Penial filament, with a 2 >ex more highly magnified. 
Plate XXVIII. 
All figures from male of Eophrcatoioiis kershawi, gen. uov. et sjl nov. 
Pig. 27 ilaxilli2)ed. 
28 Inner ])late of maxilliijed, more highly magnified, with 
eoiqding hook still more enlarged. 
29 Pirst maxilla. 
30 Part of second 2 jeraeo 2 )od, showing exjjanded lobes on 
ischios and ineros. 
31 Third ideox^od. 
32 Pourth 2 )leo 2 >od. 
33 Pifth ^fioo^ood. 
Plate XXIX. 
Pig. 34 Left mandible of E. kcmhaivL 
35 Eight mandible of the same. 
36 Second maxilla of the same. 
37 Urojjod of the same, in lateral view. 
38 Male ap 2 )endage of the same, 
39 Dorsal view of telson of the same. 
40 Dorsal view of telson of E. joyncH, 
41 Terminal j^i’oj^'^dion of telson of P. joyneri, more highly 
magnified, in postero-dorsal view. 
42 Sixth pleon segment with uropod and part of telson of P. 
joyneri, seen from within. 
42a V^entral spines from end of peduncle, in same view, more 
highly enlarged. 
43 Uropod of 7^. joyneri, in lateral vierv. 
43a Ventral spines from end of peduncle of the same, more 
highly enlarged. 
44 Proximal 2 )ortioii of second Antenna of P. joyneri. 
Printed for the Royal Society of Western Australia by R. S. 
Sampson, 971*973 Hay Street, Perth. 
