186G.J MR. P. L. SCLATER ON THE CAl'RIMULGID.E. 



Fig. 3. Fig. 4. 



587 







Fig. 3. Second lateral rectrix of Antrostomus ornatus. 

 4. Outer rectrix of Antrostomus maculicaudus. 



easily recognizable by tbe small white spots on the inner web of the 

 four lateral rectrices (see fig. 4), whence Mr. Lawrence has derived 

 its name. A skin in the Derby Museum ("no. 192j purchased of 

 Cuming, September 7th, 1846") seems referable to a younger stage 

 of the same species, being chiefly distinguishable by the narrowness 



