taxonID	type	description	language	source
03BC3105DF0FDC58FE81A56FFB749CAB.taxon	description	Female (Figs. 1 ­ 4, 7, 8). Total body length of holotype 710 (655 ­ 755 in five paratypes). Gnathosoma: Gnathosoma with numerous punctations on ventral side. Hypostomal apex rounded on anterior margin. Stylophore rounded on posterior margin 180 (175 ­ 180), long; extending below propodosomal plate. Peritremes, each lateral branch with 3 ­ 4 chambers, each transverse branch with 9 chambers (Fig. 7). Idiosoma: Propodosomal plate with weakly sclerotized posterior margin. Setae vi, ve and sci very slightly serrate or smooth, remaining propodosomal and hysterosomal setae smooth. The length ratio of setae vi: ve: sci 1: 1.3 ­ 1.5: 6.2 ­ 7.8. Hysterosomal plate weakly sclerotized on anterior part, not punctated, extending to setal bases l 1. The setal bases d 2 1.7 times closer to l 1 than to l 2. The length ratio of setae d 4: l 4 1: 8 ­ 8.7; d 5: l 5 1: 11 ­ 12.7. Paragenital setae pg 2 1.3 times shorter than pg 3. Two pairs of anal setae present. Cuticular striations as in figs 1 ­ 4. Legs: Coxae well developed and punctated. Setae p’ and p’ ’ of legs III and IV with 6 ­ 7 tines (Fig. 8). Setae tc’ III­IV 1.3 ­ 1.5 times shorter than tc’ ’ III­IV. Setae 3 c 3.0 ­ 3.3 times longer than 3 b. Lengths of setae: vi 25 (25 ­ 30); ve 40 (40); sci 195 (155 ­ 185); h 205 (155 ­ 190); sce 220 (165 ­ 225); l 1 (125 ­ 145); l 2 155 (115 ­ 150); l 4 280 (250 ­ 260); l 5 380 (330 ­ 385); d 1 240 (190 ­ 220); d 2 (130); d 4 35 (30); d 5 30 (30 ­ 35); a 1 20 (20); a 2 25 (30); g 1 30 (30); g 2 30 (30 ­ 40); ic 1 (105); ic 3 (80 ­ 90); 3 b 40 (30 ­ 40); 3 c (90 ­ 100); tc’ III­IV 60 (50 ­ 60); tc’ ’ III­IV 90 (80); pg 1 (140 ­ 165); pg 2 135 (105 ­ 135); pg 3 180 (145 ­ 185). Male (Figs 5, 6 and 9). Total body length 420 ­ 490. Gnathosoma: Gnathosoma with numerous punctuations on ventral side. Hypostomal apex rounded on anterior margin. Stylophore rounded on posterior margin 150 ­ 155 long. Peritremes, each lateral branch with 3 ­ 4 chambers, each transverse branch with 9 ­ 10 chambers (Fig. 9). Idiosoma: Propodosomal plate weakly sclerotized. The setal bases vi, ve, sci and d 1 situated on this plate. All setae of body, smooth. The length ratio of setae vi: ve: sci 1: 1: 2.2. Hysterosomal plate very weakly sclerotized, setal bases d 2 and l 2 set on this plate. Pygidial plate weakly developed, bases of setae d 5 and l 5 set on or near this plate. The setal bases d 2 1.6 times closer to l 1 than to l 2. The setae l 1 1.3 ­ 1.5 times longer than d 2 and l 2. Setae d 5 8.8 ­ 9.3 times shorter than l 5. Cuticular striations as in figs 5, 6. Legs: Coxae well developed and without many punctations. Setae tc’ III­IV 1.5 times shorter than tc’ ’ III­IV. Lengths of setae: vi 25 ­ 30; ve 30; sci 55 ­ 65; h 65 ­ 80; sce 95; l 1 20 ­ 25; l 2 15; l 5 185 ­ 220; d 1 150 ­ 155; d 2 15; d 5 20 ­ 25; ic 1 70; ic 3 45; 3 b 25; 3 c 60 ­ 70; tc’ III­IV 30 ­ 35; tc’ ’ III­ IV 55; pg 1 105 ­ 110; pg 2 70 ­ 75.	en	Skoracki, Miej, Sikora, Bozena (2002): New ectoparasitic mites of the family Syringophilidae (Acari: Prostigmata: Cheyletoidea) associated with birds from Argentina. Zootaxa 27: 1-8, DOI: 10.5281/zenodo.4619844
03BC3105DF0FDC58FE81A56FFB749CAB.taxon	etymology	Eytomology. The name tarnii refers to the specific host name ­ Pteroptochos tarni.	en	Skoracki, Miej, Sikora, Bozena (2002): New ectoparasitic mites of the family Syringophilidae (Acari: Prostigmata: Cheyletoidea) associated with birds from Argentina. Zootaxa 27: 1-8, DOI: 10.5281/zenodo.4619844
03BC3105DF0FDC58FE81A56FFB749CAB.taxon	diagnosis	Differential diagnosis. The new species is closely related to Syringophiloidus graculae Fain, Bochkov et Mironov, 2000 from Gracula religiosa intermedia (Passeriformes: Sturnidae) from S. E. Asia (Fain et al. 2000). In both species setae ve are short (shorter than 90); setae sci are long (longer than 120); lateral branches of peritremes have fewer than five chambers; two pairs of anal setae are present. Syringophiloidus tarnii sp. n. may be distinguished from S. graculae by the following. In females of S. tarnii sp. n., each transverse branch of peritremes has 9 chambers; the length ratio of setae vi: ve is 1: 1.3 ­ 1.5; setae l 1 and d 2 are shorter than 150. In males setae sci are 55 ­ 65 long, the length of setae l 1 are 20 ­ 25 and these setae are 1.3 ­ 1.5 times longer than d 2 and l 2. In females of S. graculae, each transverse branch of peritremes has 10 ­ 13 chambers; the length ratio of setae vi: ve is 1: 2; setae l 1 and d 2 are longer than 150. In males setae sci are 110 ­ 123 long; length of setae l 1 are 78 ­ 90, and these setae are 3 ­ 4 times longer than d 2 and l 2.	en	Skoracki, Miej, Sikora, Bozena (2002): New ectoparasitic mites of the family Syringophilidae (Acari: Prostigmata: Cheyletoidea) associated with birds from Argentina. Zootaxa 27: 1-8, DOI: 10.5281/zenodo.4619844
03BC3105DF0FDC58FE81A56FFB749CAB.taxon	materials_examined	Type material. Female holotype, nine female paratypes, three male paratypes, 16 nymphae paratypes from covert feathers of the Huet­huet Pteroptochos tarni (Passeriformes: Rhinocryptidae); 1977; Argentina ­ El Bolson, Rio Negro; leg. Kovacs. Holotype, six female paratypes, two male paratypes and 16 nymph paratypes are deposited at UAM; two female paratypes at SMB; two female paratypes and one male paratype at ZIN.	en	Skoracki, Miej, Sikora, Bozena (2002): New ectoparasitic mites of the family Syringophilidae (Acari: Prostigmata: Cheyletoidea) associated with birds from Argentina. Zootaxa 27: 1-8, DOI: 10.5281/zenodo.4619844
03BC3105DF0ADC5AFE81A72DFCED9DB3.taxon	description	Female (Figs 10 ­ 13): Total body length 570 in holotype (570 in one paratype). Gnathosoma: Gnathosoma punctate ventrally. Hypostomal apex with a pair of median protuberances (Fig 12). Peritremes M­ shaped; each lateral branch with 3 chambers, each transverse branch with 7 chambers (Fig. 13). Stylophore 135 long, slightly constricted posteriorly and not reaching the anterior margin of propodosomal plate. Idiosoma and legs: Cuticular striations as in figs 10, 11. Propodosomal plate with deeply concave anterior margin. Setae vi, ve, sci, sce and d 1 on the plate. The length ratio of setae vi: ve: sci 1: 1: 1. Hysterosomal plate present, only setae d 2 on this plate. Setae d 2 equidistant to l 1 and l 2 or closer to l 1 than to l 2. Pygidial plate present and punctated, anterior margin indistinct. Setae l 4, l 5, d 4 and d 5 on this plate. Epimeres of legs I weakly divergent not adjoining the epimeres II. All coxae punctated. Coxae III and IV weakly sclerotized. Setae p’ and p’ ’ of legs III and IV with 7 tines. Lengths of setae: vi (30); ve (30); sci 40 (35); h 165; sce (140); d 2 (120); l 2 125; l 4 195 (205); l 5 380; d 4 30 (30); d 5 35 (30); g 1 25; g 2 (25); pg 1 95; pg 2 65 (60); pg 3 115 (130). Male: unknown.	en	Skoracki, Miej, Sikora, Bozena (2002): New ectoparasitic mites of the family Syringophilidae (Acari: Prostigmata: Cheyletoidea) associated with birds from Argentina. Zootaxa 27: 1-8, DOI: 10.5281/zenodo.4619844
03BC3105DF0ADC5AFE81A72DFCED9DB3.taxon	etymology	Etymology. The name paraguaiae refers to the generic name of host.	en	Skoracki, Miej, Sikora, Bozena (2002): New ectoparasitic mites of the family Syringophilidae (Acari: Prostigmata: Cheyletoidea) associated with birds from Argentina. Zootaxa 27: 1-8, DOI: 10.5281/zenodo.4619844
03BC3105DF0ADC5AFE81A72DFCED9DB3.taxon	diagnosis	Differential diagnosis. A. paraguaiae sp. n. is closely related to A. dendroicae (Clark, 1964) from Dendroica coronata (Passeriformes: Parulidae) from USA (Clark 1964). In both species setae vi, ve and sci are subequall; epimeres of legs I not adjoining the epimeres II. This new species is distinguishable from above metioned species by the presence of the following features: (1) total body length 570 (cf 720 ­ 810); (2) peritremes with 10 chambers (cf 13 ­ 14 chambers); (3) paragenital setae pg 2 2 times shorter than (cf subequal to) pg 3; (4) pygidial setae l 4 set anteriorly to d 4 similar to A. gallinago Bochkov et Mironov, 1998 (cf pygidial setae l 4 set near setae d 4 similar to A. virens Skoracki et Dabert, 2001).	en	Skoracki, Miej, Sikora, Bozena (2002): New ectoparasitic mites of the family Syringophilidae (Acari: Prostigmata: Cheyletoidea) associated with birds from Argentina. Zootaxa 27: 1-8, DOI: 10.5281/zenodo.4619844
03BC3105DF0ADC5AFE81A72DFCED9DB3.taxon	materials_examined	Type material. Female holotype and female paratype from the Magellan Snipe Gallinago paraguaiae (Charadriiformes: Scolopacidae); 1977; Argentina ­ El Bolson, Rio Negro; leg. Kovacs. All material is deposited at UAM.	en	Skoracki, Miej, Sikora, Bozena (2002): New ectoparasitic mites of the family Syringophilidae (Acari: Prostigmata: Cheyletoidea) associated with birds from Argentina. Zootaxa 27: 1-8, DOI: 10.5281/zenodo.4619844
03BC3105DF08DC5AFE81A458FBF89F03.taxon	materials_examined	Meterial. Ten female, ten nymph paratypes and one larva from coverts feathers of the Lesser Yellowlegs Tringa flavipes (Charadriiformes: Scolopacidae); 1977; Argentina­El Hoyo, Chubut; leg. Kovacs. Six females, eight nymphs and one larva are deposited at UAM, two females and two nymphs at SMB, and 2 females at ZIN.	en	Skoracki, Miej, Sikora, Bozena (2002): New ectoparasitic mites of the family Syringophilidae (Acari: Prostigmata: Cheyletoidea) associated with birds from Argentina. Zootaxa 27: 1-8, DOI: 10.5281/zenodo.4619844
03BC3105DF08DC5AFE81A7F0FD339E7B.taxon	materials_examined	Material. 12 females, one male, four nymphs and three larvae from secondaries of the White­necked Thrush Turdus albicollis (Passeriformes: Turdidae); 1977; Argentina­Eldorado, Misjones; leg. Kovacs. All material is deposited at UAM. Whole material is deposited at UAM except two females at SMB.	en	Skoracki, Miej, Sikora, Bozena (2002): New ectoparasitic mites of the family Syringophilidae (Acari: Prostigmata: Cheyletoidea) associated with birds from Argentina. Zootaxa 27: 1-8, DOI: 10.5281/zenodo.4619844
03BC3105DF09DC5BFE81A007FBCA9B04.taxon	materials_examined	Material. Eight females from secondaries of the Eared Dove Zenaida auriculata (Columbiformes: Columbidae); 1977; Argentina­El Bolson, Rio Negro; leg. Kovacs. Four females are at UAM, two females are at SMB, and two females are at ZIN.	en	Skoracki, Miej, Sikora, Bozena (2002): New ectoparasitic mites of the family Syringophilidae (Acari: Prostigmata: Cheyletoidea) associated with birds from Argentina. Zootaxa 27: 1-8, DOI: 10.5281/zenodo.4619844
03BC3105DF09DC5BFE81A3F8FD309A5B.taxon	materials_examined	Material. Two females from body feathers of the Thorn­tailed Royadito Aphrastura spinicauda (Passeriformes: Funariidae); 1977; Argentina­San Carlos de Bariloche, Rio Negro; leg. Kovacs. Material deposited at UAM.	en	Skoracki, Miej, Sikora, Bozena (2002): New ectoparasitic mites of the family Syringophilidae (Acari: Prostigmata: Cheyletoidea) associated with birds from Argentina. Zootaxa 27: 1-8, DOI: 10.5281/zenodo.4619844
