Seasonal changes in the diversity, host preferences and infectivity of mosquitoes in two arbovirus-endemic regions of Costa Rica

Table 1 Diversity and species richness estimations per county for each season and sampling area

Trap criteria	Setting	Species richness	Chao2 values for species richness (SD)	Shannon diversity index (H′)	Evenness
Rainy season	CU	25	36.63 (10.46)	2.45	0.71
Rainy season	TA	27	52.19 (19.44)	2.06	0.56
Dry season	CU	12	13.94 (2.52)	1.14	0.46
Dry season	TA	26	22.75 (0.89)	1.29	0.47
Domiciliar	CU	16	36.63 (16.44)	2.13	0.77
Domiciliar	TA	19	26 (5.97)	1.11	0.38
Peridomiciliar	CU	15	17.81 (3.23)	2.32	0.86
Peridomiciliar	TA	14	18.36 (4.23)	1.04	0.39
Animal pen	CU	15	21.57 (6.07)	2.14	0.79
Animal pen	TA	16	24.4 (7.15)	2.17	0.78
Forest	CU	20	40.63 (16.44)	1.98	0.66
Forest	TA	23	65.47 (32.39)	2.31	0.74

ISSN: 1756-3305