Table 1- Description of dragonfly (dr) and damselfly (da) assemblages across analyses and study regions. Number of species (S), number of assemblages (n) and locations, and average richness ± sd.

S n Locations Richness

Analysis Study region dr da dr da dr da dr da

GB 30 17 5454 1662 2641 958 5.42±1.64 4.55±0.77

Main Bavaria 45 21 96 80 75 64 6.91±2.87 5.65±1.77

Catalonia 37 20 144 64 70 39 6.27±2.17 4.66±0.88

Phenological Great Britain 28 16 1593 439 722 272 4.36±1.53 3.53±0.79

		S	n	Locations	Richness
Analysis	Study region	dr	da	dr	da	dr	da	dr	da
	GB	30	17	5454	1662	2641	958	5.42±1.64	4.55±0.77
Main	Bavaria	45	21	96	80	75	64	6.91±2.87	5.65±1.77
	Catalonia	37	20	144	64	70	39	6.27±2.17	4.66±0.88
Phenological	Great Britain	28	16	1593	439	722	272	4.36±1.53	3.53±0.79

S n Locations Richness Analysis Study region dr da dr da dr da dr da GB 30 17 5454 1662 2641 958 5.42±1.64 4.55±0.77 Main Bavaria 45 21 96 80 75 64 6.91±2.87 5.65±1.77 Catalonia 37 20 144 64 70 39 6.27±2.17 4.66±0.88 Phenological Great Britain 28 16 1593 439 722 272 4.36±1.53 3.53±0.79

S n Locations Richness

Analysis Study region dr da dr da dr da dr da

GB 30 17 5454 1662 2641 958 5.42±1.64 4.55±0.77

Main Bavaria 45 21 96 80 75 64 6.91±2.87 5.65±1.77

Catalonia 37 20 144 64 70 39 6.27±2.17 4.66±0.88

Phenological Great Britain 28 16 1593 439 722 272 4.36±1.53 3.53±0.79