THE CHILOPODA OF CALIFORNIA I 371 



e. None of coxae laterally armed ; claw of anal legs armed 

 with one spine ; claw of penultimate legs armed with 

 two spines ; claw of female gonopods bipartite. 



L. Kochii Stuxberg, 

 ee. Only the last two pairs of coxje laterally armed. 



f. Claw of gonopods of female entire. Anal legs of 

 male not conspicuously modified ; spines of anal 

 legs 1, 3, 2, 1. L. obesus Stuxberg. 



ff. Claw of female gonopods tripartite. 



g. Claw of penultimate legs armed with but one 

 spine or accessory claw. 

 h. Spines of anal legs 1, 3, 3, 1 : spines of 

 first legs 1,2, 1 ; anal legs of male not 

 specially modified. 



L. sastiatitis Chamberl. 



hh. Spines of anal legs 1, 3, 2, — 1. 3, 2. 



i. All tarsi distinctly biarticulate ; fourth 



joint of anal legs in male produced 



into a conspicuous lobe at the dorso- 



mesal angle of proximal end. 



L. clavigerens Chamberl. 



ii. Tarsi of legs 1 — 13 undivided (Mono- 



tarsobius) ; ana! legs in male not 



modified as under i. 



j. Anal legs of male with the prefe- 



mur at distal end produced 



mesad as a lobe, above which 



the femur is excavated. 



L. utahensis Chamberl. 

 jj. Anal legs of male not thus modi- 

 fied. L. utahensis var. tiganus 

 var nov. 

 gg. Claw of penultimate legs armed with two 

 spines. 

 h. Last three pairs of coxse armed above ; anal 

 legs in male strongly modified. Spines 

 of penultimate legs 1, 3, 3, 1 ; ocelli 12. 

 L. castellopes Chamberl. 

 hh. Last four pairs of coxae armed above anal 

 legs in male not conspicuously modified ; 

 spines of penultimate leg 1, 3, 3, 2; 

 ocelli about 16. 

 i. Spines of anal legs 1, 3, 2, 1 ; articles 

 of antennae 20. L. iitanni sp. nov. 



