TABLE 2. Number of species by family/subfamily/tribe in each zoogeographic region (numbers are not additive because some species occur in more than one region).

Family/subfamily/tribe			Number of species
AFR: Afrotropical Region; AUS: Australian Region; NEA: Nearctic Region; NEO: Neotropical Region; ORI: Oriental Region; PAC: Pacific Region; PAL: Palearctic Region; UNK: Unknown
	AFR	AUS	NEA	NEO	ORI PAC		PAL	UNK	World
Family Leeuwenhoekiidae Subfamily Apoloniinae	39 7	26 1	46 1	60 2	24 0	1 1	83 8	0 0	279 20
Tribe Apoloniini	7	1	1	2	0	1	8	0	20
Subfamily Leeuwenhoekiinae Tribe Leeuwenhoekiini	32 32	25 25	45 45	58 58	24 24	0 0	75 75	0 0	259 259
Family Trombiculidae	398	250	199	401	521	27	937	1	2734
Subfamily Gahrliepiinae Tribe Gahrliepiini Tribe Intermedialiini	41 17 0	7 2 1	1 0 0	0 0 0	125 52 0	0 0 0	105 35 7	0 0 0	279 106 8
Tribe Schoengastiellini Tribe Walchiini Subfamily Trombiculinae	18 6 357	1 3 243	0 1 198	0 0 401	31 42 396	0 0 27	18 45 832	0 0 1	68 97 2455
Tribe Schoengastiini Tribe Trombiculini Grand total	183 174 437	151 92 276	90 108 245	132 269 461	128 268 545	13 14 28	224 608 1020	0 1 1	921 1534 3013