ILLIXaS BIOLOGICAL MOXOGRAPHS [26S 



EXPLANATION OF PLATE 

 Labium 



Fig. 395. Stratioiiiyia apicula, caudal aspect of proboscis. 



Fig. 396. Stratioiiiyia apicula, mesal aspect. 



Fig. 397. Mydas clavatus, caudal aspect. 



Fig. 398. Mydas clavatus, cephalic aspect. 



Fig. 399. Bibioccphala elcgantiila, cephalic aspect. 



Fig. 400. Scenopinus fencstralis, mesal aspect. 



Fig. 401. Scenopinus fenestralis, caudal aspect. 



Fig. 402. Psilocepltala hacmorrhoidalis, caudal aspect. 



Fig. 403. Psilocepltala hacmorrhoidalis, mesal aspect. 



Fig. 404. Desiiioiuetopa latipcs, caudal aspect. 



Fig. 405. Desiiioiuetopa latipcs, cephalic aspect. 



Fig. 406. Lonchoptera lutea, caudal aspect. 



Fig. 407. Lonchoptera lutea, cephalic aspect. 



Fig. 408. Lonchoptera lutea, mesal aspect. 



Fig. 4,09. Saproinyso vulgaris, caudal aspect. 



Fig. 410. Saproinyca vulgaris, mesal aspect. 



Fig. 411. Chyroiiiya concolor, caudal aspect. 



Fig. 412. Chyroniya concolor, mesal aspect. 



Fig. 413. Euaresta aequalis, caudal aspect. 



Fig. 414. Euaresta aequalis, mesal aspect. 



Fig. 415. Platypeca velutina, mesal aspect. 



Fig. 416. Platypesa velutina, caudal aspect. 



Fig. 417. Conops brachyrhynchus. distal end. caudal aspect. 



Fig. 418. Conops brachyrhynchus, distal end, lateral aspect. 



Fig. 419. Conops brachyrhynchus, distal end, cephalic aspect. 



Fig. 420. Conops brachyrhynchus, caudal aspect. 



Fig. 421. Eiiipis clausa, caudal aspect. 



Fig. 422. Eiiipis clausa, portion of cephalic aspect. 



Fig. 423. Eiiipis clausa, cephalic aspect. 



Fig. 424. Rhainphoniyia glabra, caudal aspect. 



Fig. 425. Rhainphoniyia glabra, mesal aspect. 



Fig. 425a. Eulonchus tristis, cephalic aspect. 



Fig. 425b. Eulonchus tristis, distal end, mesal aspect. 



Fig, 426. Exoprosopa fasciata, distal end, caudal aspect. 



Fig. 427. Exoprosopa fasciata, cephalic aspect. 



Fig. 428. Exoprosopa fasciata, distal end, mesal aspect. 



Fig. 429. Exoprosopa fasciata, caudal aspect. 



