Table 1.

Effects of exposure to microplastics (MPs) and deltamethrin (DMT) on the host microbiome of Daphnia, damselfly larvae and dragonfly larvae

Organism	Variable	MPs	DMT	MPs x DMT
Daphnia	Chao
	F3,13	0.623	6.940	1.135
	p-value	0.444	0.021	0.306
	Shannon
	F3,13	0.523	0.482	12.057
	p-value	0.482	0.5	0.004
	Phylogenetic
	F3,13	0.053	3.347	0.194
	p-value	0.821	0.09	0.666
	Permanova
	F3,13	0.604	1.356	2.729
	p-value	0.696	0.248	0.027
Damselfly	Chao
	F3,20	20.281	5.344	0.787
	p-value	< 0.001	0.032	0.386
	Shannon
	F3,20	16.244	3.059	0.111
	p-value	< 0.001	0.101	0.743
	Phylogenetic
	F3,20	16.226	2.02	1.67
	p-value	< 0.001	0.171	0.211
	Permanova
	F3,20	6.876	1.815	0.888
	p-value	0.005	0.159	0.403
Dragonfly	Chao
	F3,32	2.958	2.639	4.569
	p-value	0.096	0.116	0.042
	Shannon
	F3,32	4.308	2.061	3.436
	p-value	0.045	0.156	0.071
	Phylogenetic
	F3,32	4.666	1.621	7.136
	p-value	0.041	0.210	0.013
	Permanova
	F3,32	2.626	0.663	2.467
	p-value	0.016	0.749	0.020

The host microbiome was studied as Alpha (Chao, Shannon, Phylogenetic) and Beta diversity (Permanova). Significant and marginally non-significant p-values are highlighted in bold