Oviposition of Aedes japonicus japonicus (Diptera: Culicidae) and associated native species in relation to season, temperature and land use in western Germany

Table 1 Total number and percentages of positive samples and occurrence of mosquito species per trap

Study		Aedes japonicus japonicus	Culex pipiens s.l.	Anopheles plumbeus	Aedes geniculatus	Total
2017	Total positive traps (n)	97	199	47	38	381
	Positive traps/analysable traps (%)	15.4	31.7	7.5	6.1	60.7
	Traps multiple species (n)	56	58	39	25	80
	Multiple species/positive traps (%)	57.7	29.1	83	65.8	21
2018	Total positive traps (n)	441	285	137	19	882
	Positive traps/analysable traps (%)	20.3	13.1	6.3	0.9	40.7
	Traps multiple species (n)	180	139	113	11	206
	Multiple species/positive traps (%)	40.8	48.8	82.5	57.9	23.4

Calculations based on a total of 628 samples in 2017 and 2168 samples in 2018. The number of positive ovitraps with more than one species divided by the total number of positive ovitraps represents the portion of positive ovitraps with multiple species. See Additional file 1: Table S1 for all combinations of species and Additional file 2: dataset S1 for all samplings

ISSN: 1756-3305