A new Aceria species (Acari: Eriophyoidea) on Echinops ritro L. subsp. ruthenicus (M. Bieb.) Nyman (Asteraceae) from Serbia and a supplement to the original description of Aceria brevicincta (Nalepa 1898) Author Vidović, Biljana text Zootaxa 2011 2796 56 66 journal article 47739 10.5281/zenodo.205738 650f702e-3c1c-4961-abfd-88275f9828b6 1175-5326 205738

TABLE 1. Comparison of disposed key morphological characters between Aceria echinopsi Boczek and Nuzzaci 1988 and Aceria banatica n. sp.

Morphometric Characters	Aceria echinopsi Boczek & Nuzzaci 1988	Aceria banatica n. sp.
Length of body	225 (182–230)	173 (160–176)
Width of body	40	49 (46–53)
Length of gnathosoma	18	18 (16–18)
Length of dorsal genual setae (d)	5	3 (3–5)
Length of cheliceral stylets	13	16 (14–16)
Length of prodorsal shield	30 (28–32)	26 (25–27)
Tubercles of sc apart	26	16 (15–17)
Length of setae sc	38	32 (29–38)
Length of leg I	26	25 (25–27)
Length of tibia	4	5 (4–6)
Length of setae l ʹ	10	5 (5–7)
Length of tarsus	8	5 (5–7)
Length of solenidion	10	9 (8–10)
Length of empodium	8	5
Number of rays on tarsal empodium	6	5
Length of leg II	24	23 (20–23)
Length of tibia	4	4
Length of tarsus	7	5
Length of solenidion	10	9 (9–11)
Length of empodium	8	5 (4–6)
Length of setae 1b	18	10 (10–13)
Apart of tubercules 1b	15	10 (8–10)
Length of setae 1a	38	16 (15–18)
Apart of tubercules 1a	10	6 (5–7)
Length of setae 2a	55	27 (26–34)
Apart of tubercules 2a	28	18 (16–18)
Number of opisthosomal annuli	95 (79–97)	75 (70–78) dorsal 73 (67–73) ventral
Length of seta c2	20	15 (13–15)
On annulus	16	11 (10–13)
Length of setae d	45	36 (30–51)
On annulus	35	24 (22–25)
Length of setae e	21	8 (8–10)
On annulus	54	41 (37–41)
Length of setae f	25	20 (17–20)
On annulus	89	68 (63–68)
Length of setae h1	4	6 (5–6)
Length of female genitalia	13	11 (9–11)
Width of female genitalia	25	17 (17–20)
Number of ridges	18–20	11 (10–11)
Length of setae 3a	20	14 (13–15)
Apart of setae 3a	20	15 (13–15)