PEATE. X. 
Royal Physical Society, Edinburgh. 
Fury: 
: Fig. 20.—Side View. Fic. 21.—Dorsal Aspect. Fic. 22.—Ventral Aspect. 
a, Head, e, Seutal fold. i, Sternellar fold. —_m. Foot calli. 
b. Prothorax. f. Scutellar _,, k, Hypopleural ,, sp. Spiracles, 
c. Mesothorax. g. Prescutal ,, 1, Epipleural _,, 1-10. Abdominal segments, 
d. Metathorax. h. Sternal ,, 
Eady : iste 
Srey Pe ee ae g 
Fic. 23.—Head from Fic, 24,—Head from Fic, 25.—Maxille and Labium. 
above. below. 
i.  _Epistome. Ff,‘ Frons. C. Clypeus. 
I. Labium. Vi» Vertex. as. Frontal suture. 
(. Cardo. a. Antenna. bE: Ligula. 
es. Epicranial suture. Ll, Lacinial lobe. Mz.p. Maxillary palp. 
ly. Labial palp. Sm. Submeutum. Mm. Mentum, 
St. Stipes. S.a. Submental area. 
Larva oF HyLastEes ater (Nomenclature after Hopkins). 
