. Bulletin of the Natural History Museum Entomology. A BIOSYSTEMATIC REVISION OF THE BLACKFLIES (DIPTERA: SIMULIIDAE) OF BELIZE 239 250. 252 Figs 249-253. Pupal gill of: 249. 5. earlei (typical form); 250. S. earlei (atypical form); 251. 5. mexicanum; 252. 5. pulverulentum; 253. S. virgatum Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Natural History Museum (London). Andover : Intercept

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Keywords: ., bhlconsortium, boo, bookcollectionbiodiversity, bookleafnumber107