Syringophiloidus parapresentalis Skoracki 2011, sp. nov.
Creators: name: Skoracki, Maciej
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Syringophilidae
Syringophiloidus
Syringophiloidus parapresentalis

description: Syringophiloidus parapresentalis sp. nov.   
(Figs. 42 and 43)  
 Type host: Turdus merula Linnaeus (Passeriformes: Turdidae). Type locality: Poland.   
 Description. FEMALE (holotype). Total body length 605 (605–645 in 10 paratypes). Gnathosoma. Infracapitulum punctate. Each medial branch of peritremes with 2–3 chambers, each lateral branch with 9–10 chambers with striae ornamentation. Stylophore sparsely punctate, 155 (155–160) long. Movable cheliceral digit 120 (120–125) long. Idiosoma. Propodonotal shield weakly sclerotized, sparsely punctate near bases of setae ve and si. Length ratio of setae vi: ve: si 1:2:4–4.5. Propodonotal setae thin and ornamented. Setae c2 and si subequal in length, setae c1 slightly (1.2–1.3 times) longer than c2. Hysteronotal shield fused with pygidial shield, very weakly sclerotized in middle part. Setae d2 1.2–1.5 times longer than e2. Setae f1 and h1 subequal in length. Genital plate well sclerotized, bases of setae ag2 and ag3 situated on margin of this plate. Both pairs of genital setae subequal in length. Length ratio of setae ag1: ag2: ag3 1.0–1.2:1:1.3–1.5. Setae ps2 1.2–1.3 times longer than ps1. Coxal fields I–IV punctate. Setae 3c about twice as long as 3b. Legs. Fan-like setae p’ and p” of legs III and IV with 7–8 tines. Setae tc”III–IV about twice as long as tc’III–IV. Lengths of setae: vi (35–45), ve (70–80), si 160 (170–185), se 200 (200– 220), c1 210 (220–235), c2 180 (165–185), d1 (155–160), d2 185 (160–175), e2 120 (140–155), f1 35 (35–40), f2 295 (285–300), h1 35 (35–40), h2 380 (320–370), ps1 20 (20–25), ps2 30 (25–30), g1 30 (30–40), g2 30 (40–50), ag1 150 (160–180), ag2 145 (140–170), ag3 195 (200–250), tc’III–IV 50 (40–50), tc”III–IV 80 (80–85), 3b (40– 45), 3c (95–100), l’RIII 50 (50–55), l’RIV 30 (30).   
 MALE. Total body length 405–430 in 5 paratypes. Gnathosoma. Infracapitulum sparsely punctate. Each medial branch of peritremes with 3 chambers, each lateral branch with 9–10 chambers. Length of stylophore and movable cheliceral digit 130–135 and 115–120 respectively. Idiosoma. Propodonotal shield sparsely punctate on lateral margins, bearing bases of setae vi, ve, si and c1. Length ratio of setae vi: ve: si 1:2:4–4.5. Hysteronotal shield absent, pygidial shield present, weakly sclerotized. Setae d2 variable in the length, in most of specimens 1.3 times longer than d1 and e2. Setae h2 about 10 times longer than f2. Aggenital setae ag1 1.4–1.6 times longer than ag2. Setae ps2 longer than ps1. Genital setae g1 situated anterior to level of setae g2. Coxal fields I–IV punctate. Setae 3c about 3 times longer than 3b. Legs. Fan-like setae p’ and p” of legs III and IV with 7 tines. Setae tc”III–IV twice as long as tc’III–IV. Lengths of setae: vi 25–30, ve 50–55, si 115–120, se 145–150, c1 160–170, c2 120, d1 20, d2 25 in 4 specimens, 65 in 1 specimen, e2 20, f2 20, h2 205, ag1 110–115, ag2 65–80, tc’III–IV 25, tc”III–IV 45–50, 3b 25, 3c 70–75, l’RIII 30.   
 Type material. Turdus merula Linnaeus (Passeriformes: Turdidae): female holotype and paratypes: 20 females, 6 males, 18 nymphs (AMU –SYR.187A) (cov.); POLAND, Wielkopolskie, Jeziory, near Poznan, April 1998, coll. M. Skoracki.   
 Type deposition. All type material deposited in the AMU, except 2 female paratypes in the ZISP.   
 Non-type material. Type host species: 4 females, 1 male and 4 nymphs (AMU –SYR.187B) (cov.); JORDAN, Al-Dheil, March 2002, coll. M. Skoracki. Material deposited in the AMU. Same host species: 8 females, 1 male (AVB 07–1710 – 001); KAZAKHSTAN, Ongtustik, Qazaqstan, Chockpak, Ornihological Station, elevation 1134m. (42°30'45.2''N, 70°35'46.2''E), 17 October 2007, coll. A. Bochkov. Material deposited in the ZISP and AMU. Turdus pilaris Linnaeus (Turdidae): 4 females and 3 larvae (AMU –SYR.125A) (cov.); POLAND, Pomorskie, Mierzeja Wislana, 26 October 1997, coll. M. Skoracki. Material deposited in the AMU. Same host species: 3 females (AMU –SYR.125B) (ter.); SLOVAKIA, Preshov, 14 January 1966, coll. Trencan. Material deposited in the AMU. Same host species: 1 female and 1 nymph (ZISP); RUSSIA, Novogrod Prov., 15 June 1999, coll. A.V. Bochkov. Material deposited in the ZISP. Turdus iliacus Linnaeus (Turdidae): 1 female, 1 male and 3 nymphs (AVB 05– 0715 – 035); RUSSIA, environs of Sankt Petersburg, Gumbaritsy village (60°41'00"N, 032°57'00"E), 1   
 October 1981, coll. S.V. Mironov. Material deposited in the ZISP. Turdus atrogularis Jarocki (Turdidae): 3 females (AVB 07–0110–007); KAZAKHSTAN, Ongtustik, Qazaqstan, Chockpak, Ornihological Station, elevation 1134m. (42°30'45.2"N, 70°35'46.2"E), 1 October 2007, coll. A. Bochkov. Material deposited in the ZISP and AMU.   
 Host range and habitat. Oligoxenous species inhabiting quills of covert and tertials feathers of thrushes (Passeriformes: Turdidae): Turdus merula, T. pilaris, T. iliacus, and T. atrogularis.   
 Distribution. Poland, Slovakia, Jordan, Russia, and Kazakhstan.   
 Etymology. The name parapresentalis is derived from the closely related species Syringophiloidus presentalis.   
 Differential diagnosis. This new species is morphologically similar to Syringophiloidus presentalis. In females of both species the chambers of lateral branch of the peritremes are with striae ornamentation; the hysteronotal shield is weakly marked and apunctate; setae si are longer than 100; dorsal setae are thin and very slightly ornamented. The both species are distinguished as follows: in females of S. parapresentalis, the total body length is 605–645; the lengths of the stylophore and the movable cheliceral digit are 155–160 and 120–125 respectively; the length ratio of setae vi: si is 1:4–4.5; in males, the total body length is 405–430; the lengths of the stylophore and the movable cheliceral digit are 130–135 and 115–120, respectively; the length ratio of setae vi: si is 1:4–4.5; the hysteronotal shield is absent, aggenital setae ag1 are 1.4–1.6 times longer than ag2; setae 3c are 3 times longer than 3b. In females of S. presentalis, the lengths of the stylophore and the movable cheliceral digits are 195–200 and 150– 155, respectively; the length ratio of setae vi: si is 1:6.5; in males, the total body length is 580–605; the lengths of the stylophore and the movable cheliceral digits are 155 and 150 respectively; the length ratio of setae vi: si is 1:2– 2.5; the hysteronotal shield is present; aggenital setae ag1 are 2–2.2 times longer than ag2; setae 3c are twice as long as 3b.
description: Published as part of Skoracki, Maciej, 2011, Quill mites (Acari: Syringophilidae) of the Palaearctic region 2840, pp. 1-414 in Zootaxa 2840 (1) on pages 63-66, DOI: 10.11646/zootaxa.2840.1.1, http://zenodo.org/record/5289205