CHILOPODA OF LIGURIA 63 



10. 3L(itlxolbiiis (Archilithohius) ealearatiis, C. Koch. 



Monaco, Finale, Isoverde, Genoa, Portofino. 



11. IjitlioTbiTxs {Archilithobius) castaneixs, Newport. 



Syn. L. castaneus, Newp., op. cit. , p. 370. 

 » » eccimius, Mein., Nat Tidsk. (3) VITI, p. 333. 



By an examination of the type of L. castaneus , I have con- 

 vinced myself of the correctness of the above synonymy, notwith- 

 standing that D.^' Nev^rport accords to his specimen 41 antennal 

 segments. In reality it has but 26. 



A single specimen from Nervi. 



12. IL(itli.oTbiu.s {ArchiUthobius) «ioriae, sp. n. 



Shining, castaneous, head plate dalrker : ventral surface paler 

 than the dorsal surface. Robust and of large size. 



Antennae moderately long, attenuate, somewhat densely hirsute, 

 composed of 28-33' mostly cylindrical segments. 



Eye on each side composed of more than 20 ocelli arranged 

 in four or five rows. 



Coxae of the maxillipedes armed normally with eight strong 

 teeth. 



. Tergites sparsely hairy ; all with the posterior angles squared, 

 except those of the 13.*"" which may be slightly produced. 



Sternites marked in front with a median abbreviated sulcus. 



Coxal pores arranged in single series; rounded or somewhat 

 ovate; 5., 7., 7., 5. 



Coxae of the posterior pair of legs armed with two spines ; — 

 one lateral, and one inferior at the posterior margin of the 

 porous area. 



Posterior legs long and hirsute; claw simple and unarmed; 

 armed beneath with spines as follows 1., 3., 2., or 1. 



Genital appendages in the female armed with two pairs of long 

 spurs; claw bifid. 



