( 28 ) 



0. murarius (immature). Fig. 6, Abdominal false feet of 0. fossor. 

 Fig. 7, Terminal rings of 0./o««or. Fig. 8, Terminal rings of Portf«Z//o 

 scaher. The numer^ is omitted. Fig. 9, False feet oi Armadillium 

 vulgare. Figs. 11 and 12, Last abdominal rings. Back and fi-ont-view of 

 head of ArmadUlium vulgm-e. Fig. 14, External and internal an- 

 tennae of Ligidium Persooni (after Lerebouliet). 



PLATE XXIL 



Fig. 1, Philougria celer (w. «.), much magnified. Fig. 2, Last pair 

 abdominal false feet, front and back view of ditto, a, Peduncle, h, 

 Accessory lobe, c, Ischium. /, Accessory appendage. Fig. 3, Termi- 

 nal abdominal rings. Fig. 4, Tige of external antennae. Fig. 5, Ab- 

 dominal false feet of Tylos, after Dana. Fig. 6, Abdominal false feet 

 of Actaecia, after Dana. Fig. 7, Abdominal false feet of Scyphax, 

 after Dana. Fig. 8, Abdominal false feet of Sphoerillo, after Dana. 

 Fig. 9. Abdominal false feet of Ligidium Persooni (after Lerebouliet). 



