254 EUG. DADAY DE DEÉS 
margine interiore prope clavam apicalem integra, in toto obso- 
lete lateque sinuata. Pars apicalis pedum 2-di paris prope basin 
Œ. 
v. 
Fig. 56. — Cyzicus mexicanus (Cls). — a, Q concha a latere, 4 : 5: b, © concha a 
latere,%1: 5;c, © conchae supra visae, 1 : 5; d, S' conchae supra visae, À : 5 
e, © caput a latere, 1 : 10; Ê ? caput à latere, 1 : 10; g, @ © aculei telsoni mar- 
ginales. Reich. Oc. I, Obj. 2: k, © telsonum et segmenta aliquot antecedentia. 
Reich0c 1, 0bj- 07; "or Te apicalis pedum primi paris. Reich. Oc. 1, Obj. 0; 
k, ovum, Reich. Oc. I, Obj. 2; Z, © pars apicalis pedum 2-di paris. Reich. Oe. I, 
Obj. 0; m, Q telsonum et segmenta aliquot antecedentia. Reich. Oc. I, Obj. 0: 
n, Q pes deci imi paris. Reich. Oc. 1, Obj. 0; 0, © pars apicalis pedum tertii paris. 
Reich. Oc. I, Obj. 0 
clavae apicalis in latere setis 8 tenuibus, longis, in serie trans- 
versali ordinatis armata (fig. 56, /). Pedes tertii paris palpo 
