38 SPOLIA ZEVI,\M( A. 



Fig. C. — Dcutcrocopus ruhrodactylus , Pag. 



Fore and hind wing of?. It will be noted that the spina 

 of the frenulum, which is very long and strong, is single, 

 but is divided by a deep groove running from the base 

 nearly to the apex so that it is practically composed of two 

 spinulae soldered together. 



Plate C. 

 (Neurational Details.) 

 Fig. D. — Trichoptilus congrualis , Wlk. 

 Fig. E. — Diacrotricha fasciola, Z. 

 Fig. F. — -Exelastis atomosa, Wlsm. 



The neuration of E. liophanes, Meyr., is similar. 



Plate E. 

 Fig. 1. — Three segments of larva of Steganodactyla concursa, Wlsm., 



showing arrangement of tubercles and primary hairs. 

 Fig. 2.- — Outline sketch of pupa of Steganodactyla concursa, Wlsm. 

 Fig. 3. — Sixth and seventh segments of larva of Stenoptilia zopho- 



dactyla, Dup., showing arrangements of tubercles. 

 Fig. 4. — Sixth and seventh segments of larva of Platyptilia molopias, 



Meyr., showing arrangement <>f tubercles and primary 



hairs. 

 Fig. 5. — Two segments of larva of Platyptilia pusillidactyla, Wlk. 

 Fig. 6. — Outline sketch (latero-ventral aspect) of pupa of Platyptilia 



pusillidactyla . Wlk. 

 Fig. 7. — Three segments of larva of Deuterocopus ruhrodactylus, Pag. 

 Fig. 8. — The two conjoined latero-dorsal tubercles of larva of 



Sphenarches caffer, Z., showing a more detailed view of 



the peculiar palmate hairs seen in figure 10. 

 Pig. 9. — Abdominal segment (rather a latero-ventral view) of larva 



of Oxyptilus causodes, Meyr. The crescentic object at 



the bottom of the figure represents the proleg with its 



semi-circle of darker hooks. 

 Fig. 1 0. — Sixth and seventh segments of larva of Sphenarches caffer, Z. 



Plate F. 



Fig. 1. — Outline sketch (lateral view) of pupa of Sphenarches caffer, Z. 



Fig. 2. — Sixth and seventh segments of larva of Trichoptilus con- 

 grualis, Wlk. A few of the club-shaped secondary hairs 

 are indicated. 



Vi^. 3. — Terminal portion of pupa of Trichoptilus congrualis, Wlk., 

 showing armature of spines and double cremaster. 



Fig. 4.— Sixth and seventh segments of larva of Trichoptilus sp. 

 (? xerodes, Meyr). 



Fig. 5. — Sixth and seventh segments of larva of Diacrotricha fasciola, 

 Z. 



Fig. 6. — Profile sketch of a tubercle of larva of Diacrotricha fasciola, Z. 



Fig. 8. — Diagrammatic sketch of pupa of Diacrotricha fasciola, Z. 

 From a pencil drawing kindly made by Mr. E. Ernest 

 Green; this drawing does not purport to be accurate as 

 regards exact details, but gives a capital idea of the general 

 appearance of tins pupa. 



Fig. 0. — Segment of larva of Alucita niveodactyla, Pag. 



