Table 3. Families of flies (Diptera) collected in latrine exit-traps.

Family of Fly	Total	Mean catch per latrine (standard deviation)	Range
Calliphoridae	1004	23.9 (54.1)	0-324
Psychodidae	2488	59.2 (123.9)	0-625
Culicidae	1684	40.1 (232.1)	0-1502
Sarcophagidae	2	0.05 (0.2)	0-1
Stratiomyidae	8	0.2 (0.5)	0-2
Syrphidae	18	0.4 (1.3)	0-8
Unknown	19	0.5 (1.0)	0-4
Total	5223	124.4 (281.9)	0-1542