[On systematics of mites of the genus Syringophiloidus (Acari: Syringophilidae) from the european part of Russia].
A new species Syringophiloidus delichonum sp. n. (Acari: Syringophilidae) is described from quills of Delichon urbica (Hirundinidae) and S. glandarii (Fritsch, 1958) from Garrulus glandarius (Corvidae) is redescribed. Syringophiloidus glandarii, female: body length 650-680, width 160-180. Peritremes: longitudinal branch with 11-14 chambers, lateral--with 2 chambers. All propodosomal setae slightly serrate. Length of setae: vi 33-36, ve 87-96, sci 150-180, sce 180-240, h 200-230, dl 210-230, d2 140-170, d4 25-32, d5 33-40, l1 190-210, l2 150-170, l4 250-280, l5 310-320, pg1 140-150, pg2 120-160, pg3 190-200, g1, g2 40-45, a1, a2 25-33. Male. Body length 500-520, width 150-170. Peritremes: longitudinal branch with 13-14 chambers, lateral with 4 chambers. Length of setae: vi 32-36, ve 50-56, sci 74-80, sce 120-135, h 90-100, d1 135-140, d2 13-22, d5 20-22, l1 24-45, l2 13-22, l5 180-200, pg1 90-110, pg2 70-90. S. glandarii is closely related to S. presentalis Chirov et Kravsova, 1995. It is distinguished from the latter species by following characters. In female S. glandarii, setae vi, ve are thick and serrate, ve 87-96 in length. In female S. presentalis, setae vi, ve are thin and nude, ve 40-70 in length. Syringophiloidus delichonum sp. n., female (holotype): body length 900, width 135. Peritremes: longitudinal branch with 8 chambers, lateral--with 1-2 chambers. All setae nude. Length of setae: vi 45, ve 90, sci 200, sce 200, h 225, d2 90, d4 35, d5 33, l1 140, l2 ?, 155-160 in paratypes, l4 230, l5 320, pg1 135, pg2 120, pg3 170, g1, g2 40, a1, a2 17. Male Body length 506, width 135. Peritremes: longitudinal branch with 9 chambers, lateral with 2 chambers. Length of setae; vi 33, ve 78, sci 90, sce 123, h 130, d1 135, d2 15, d5 17, l1 22, l2 15, l5 180, pg1 105, pg2 45. S. delichonum sp. n. is closely related to S. presentalis, but differs by following characters. In female S. delichonum sp. n., body length is 850-920; longitudinal branch of peritreme includes 6-8 chambers; setae ve 85-90 in length; in male, longitudinal branch of peritreme include 9 chambers. In female S. glandarii, body length 630-700; longitudinal branch of peritreme include 10-11 chambers; setae ve 40-70 in length; in male, longitudinal branch of peritreme include 11-13 chambers.
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D000818:Animals; D005260:Female; D008297:Male; D008925:Mites / Q000145:classification*; D012426:Russia