Table 2. Result of global clustering tests applied to the presence of pupae and adult Ae. aegypti (k-function) and to the abundance of pupae and adult Ae. aegypti (weighted k-function) in the Maynas and Tupac Amaru neighborhoods of Iquitos, Peru.

		Spatial clustering distance (meters)
		Pupae		Adult males & females
Neighborhood	Survey	Presence	Abundance	Presence	Abundance
Maynas	1	NS*	NS	1**	1
	2	NS	NS	20	20
	3	10	NS	20	10
	4	20	NS	10	20
	5	NS	NS	20	30
	6	20	20	20	10
	7	NS	NS	1	1
	8	NS	NS	40	40
	9	20	NS	20	30
	Average (SD)	17.5 (5.0)	20	17.8 (10.6)	18.9 (12.4)
Tupac Amaru	1	NS	NS	1	1
	2	10	NS	10	10
	3	10	1	10	20
	4	20	NS	30	20
	5	NS	10	20	30
	6	20	10	10	1
	7	NS	NS	20	10
	8	20	NS	30	40
	9	NS	NS	10	20
	Average (SD)	16.0 (5.5)	8.3 (2.9)	16.1 (9.3)	17.8 (11.8)
Overall average (SD)		16.6 (5.0)	10.3 (7.8)	16.3 (10.7)	17.4 (12.9)

*NS indicates that the observed pattern was not statistically significantly different than random.

**A distance below 5 meters means that clustering occurred only at the household where collections were performed (average house width in Iquitos is ∼4.6 m).