Mr. G. Newport on new species of Myriapoda. 99 



spine on the middle of the internal margin of the basilar joint. 

 Tripoli. 



33. S. Trigonopoda, Leach, Africa; S. Eydouxiana} Gerv. Teeth 

 eight. 



34. — rubriceps, Newport. New Zealand. 



35. — megacephala, mihi. Olive-coloured, shining, with the anal 

 appendages reddish olive ; head large ; teeth six, large, acute and 

 serrated ; posterior legs short ; basilar joint long, with five large 

 acute spines ; inferior surface with six spines, two on the inner 

 side, four on the outer, and a single spine at the base between the 

 two series. Port Essington, Australia. 



36. — sulcidens, mihi. Dark olive ; antennae purple ; mandibles and 

 labium orange ; legs yellowish, tibial joints green ; teeth six, 

 large, acute, serrated and deeply sulcated ; basilar joint of poste- 

 rior legs with an elevated longitudinal ridge ; internal margin with 

 five long acute spines ; inferior surface with six large spines. New 

 Holland : British Museum and Linnaean Society collections. 



37. — scabriventris } mihi. Dark blue violet ; head and basilar seg- 

 ment dark green ; antennae with orange-coloured hairs at the apex ; 

 mandibles, labium and legs ochraceous ; teeth six, acute, serrated, 

 punctured and sulcated ; legs as in S. sulcidens, of which perhaps 

 it is a variety. New Holland. 



38. — squalidens, mihi. Frontal segment small; antennae finely stri- 

 ated ; teeth six, acute, the internal one on each side with minute 

 lobules ; basilar joint of the posterior legs with five spines on the 

 internal margin and six on the inferior surface as in S. sulcidens. 



39. — sulcicornis, mihi. Ochraceous ; antennae elongated, twenty 

 joints, very finely striated with minute hairs ; teeth six, large, 

 acute, with marginal lobules and longitudinal sulci ; basilar joint 

 of the posterior legs with five spines on the internal margin and 

 six on the inferior surface arranged in two longitudinal series, 

 three in each series. Port Essington. 



40. — aurantipes, mihi. Brown olive, legs lighter orange ; dental 

 margin rather narrow ; teeth six, rather short and obtuse, the ex- 

 ternal one acute and distant, the internal on each side bifid ; ba- 

 silar joint of the posterior legs with a median diagonal elevated 

 ridge ; internal margin with four spines, the angular one bifid ; 

 inferior surface excavated, with five spines arranged in two series. 

 Port Essington, Australia. 



Section D. Arctidentata, mihi. Dental margin very much narrowed, 

 sometimes arched ; teeth minute. 



41. »S. lobidens, mihi. Dark chestnut-red, with the antennae, legs 

 and ventral surface of the body bright yellow ; dental margin very 

 narrow ; teeth on each side united into two pointed lobes, each 

 with a smaller lobe at its external base ; posterior legs cylindrical, 

 elongated, narrowed, with four or five exceedingly minute spines ; 

 inferior surface with three minute spines in a longitudinal series. 

 Length of dried specimen 8 inches. 



H2 



