A New Species Of Erythraeus (Zaracarus) (Acari: Prostigmata: Erythraeidae) From Cyprus Author Haitlinger, R. Author Łupicki, D. text Acarologia 2011 2011-12-20 51 4 405 409 http://dx.doi.org/10.1051/acarologia/20112022 journal article 7357 10.1051/acarologia/20112022 9c82b465-6bab-4552-9cfe-32735dd74d46 2107-7207 4639904 Genus Erythraeus Latreille, 1806 Erythraeus ( Zaracarus ) arminouensis n. sp. Figures 1-2 Diagnosis — The new species belongs to the group species of the subgenus Zaracarus with fnBf 2-2-2, Ta I> 114 and Ti III>240. Larva with the following features: AL 172 – 176 with expanded bases, ISD 58 – 60, 1a 113 – 115 the longest in the subgenus Zaracarus , TaI 125 – 128, TiIII 254, fD 36, fn Ta 23, 18.16, fn Ti 14, 14, 15, fPp 5N, 1ω, 1ζ, IP 2512. FIGURE 1: Erythraeus ( Zaracarus ) arminouensis n. sp. (larva). a – Dorsal view of idiosoma, b – Ventral view of idiosoma, c – scutum, paratype, d – Palp; e - Palptarsus. Acarologia 51(4): 405–409 (2011) FIGURE 2: Erythraeus ( Zaracarus ) arminouensis n. sp. (larva). a - Leg I, tarsus- tibia; b - Leg I, genu – coxa; c - Leg II, tarsus – tibia; d - Leg II, genu – coxa; e, Leg III, tarsus – tibia; f - Leg III, genu – coxa. Description based on holotype — Idiosoma longer than wide with 36 weakly barbed setae. Two pairs of anterolateral eyes, not on platelets ( Figure 1a ). Scutum wider than long ( Figure 1aholotype , Figure 1cparatype ) with two barbed setae AL and PL. Setae AL with expanded bases and sharply pointed; setae PL distinctly shorter than setae AL. Anterior sensillae AM very short, with relatively long setulae, placed among pouch-like structures. Posterior sensillae S nude, about twice longer than sensillae AM ( Figure 1a ). Ventral surface of idiosoma bearing two very long setae 1a, short setae 3a and 10 setae behind coxae III. Setae 1b about twice longer than setae 2b and 3b. All setae nude, excluding 6 setae placed at posterior margin of opisthosoma and setae 1b-3b ( Figure 1b ) NDV = 46. Gnathosoma with smooth galealae (Ga), short anterior hypostomalae (aHy) 12 µm and relatively long and smooth posterior hypostomalae (pHy). Palpfemur and palpgenu, each with one weakly barbed seta. Palptibia with 3 nude setae and bifurcated tibial claw ( Figure 1d ). Palptarsus with 7 nude setae (including eupathidium and solenidion); among them only eupathidium and one seta are long ( Figure 1e ). Leg setal formula: Leg I: Ta – 1ω, 2ζ, 1Cp, 23 (19N, 4B); Ti – 2’, 1κ, 14 (8B, 6N); Ge – 1σ, 1κ, 8 (6B, 2N); Tf – 5B; Bf – 2B; Tr – 1B; Cx – 1B ( Figures 2 a-b). Leg II: Ta – 1ω, 1ζ, 1Cp, 18 (10B, 8N); Ti – 1’, 1κ, 14 (10B, 4N); Ge – 1κ, 8 (4B, 4N); Tf – 5 (3B, 2N); Bf – 2B; Tr - 1B; Cx – 1B ( Figures 2 c-d). Leg III: Ta – 1ζ, 16 (12B, 4N); Ti – 1’, 15 (11B, 4N); Ge – 8 (6B, 2N); Tf 5 (3B, 2N); Bf – 2B; Tr – 1B; Cx - 1B ( Figures 2 e-f). Legs length: I 782, holotype , 774 paratype , II 782, holotype , 753, paratype , III 948 holotype (leg III broken in paratype ). IP = 2512 holotype (leg III broken in paratype ) . TABLE 1: Metric data of Erythraeus ( Zaracarus ) arminouensis sp. nov. larvae; H - holotype, P - paratype
H P H P
IL 407 539 TaI 125 128
IW 284 402 TiI 175 170
AW 53 53 GeI 138 130
PW 115 125 TfI 98 100
AA 25 23 BfI 100 103
SB 18 18 TrI 63 63
ISD 58 60 CxI 83 80
L 113 120 TaII 113 120
W 155 168 TiII 175 170
AP 48 55 GeII 133 123
AL 173 176 TfII 100 90
PL - 80 BfII 93 95
AM 35 35 TrII 73 70
S 75 73 CxII 95 85
DS 58-83 58-85 TaIII 150 -
GL 155 167 TiIII 254 -
1a 115 113 GeIII 145 -
1b 108 108 TfIII 113 -
2b 53 - BfIII 120 -
3b 55 53 TrIII 73 78
PsFd 48 45 CxIII 93 100
PsGd 73 70 Ga 35
Hy 57 60 IP 2512
Measurements are given in Table 1 .
Etymology — The species was named after the place where the holotype was collected. Type material — The holotype and paratype larvae were collected by R . Haitlinger from herbaceous plants 6 May 2011 in Arminou n. Salamiou , Cyprus . The holotype is deposited in Museum of Natural History , Wrocław University ( MNHWU ), Poland . Paratype is in senior author’s collection . Remarks — Erythraeus ( Zaracarus ) arminouensis n. sp. belongs to the species group with fnBf 2-2-2, TaI> 114 and TiII> 240. This group includes: E . ( Z. ) eleonorae Haitlinger, 1987 , E . ( Z .) didonae Haitlinger, 2000 , E . ( Z .) kurdistaniensis Khanjani and Ueckermann, 2005 ( Haitlinger, 1987 , 2000 , Khanjani and Ueckermann, 2005 ). It differs from E . ( Z .) eleonorae in the shorter AL (173 – 176 vs. 200 – 242), PL (80 vs. 92 – 102), AW (53 vs. 62 – 75), PW (115 – 125 vs. 140 – 167) and ISD (58 – 60 vs. 64 – 80); from E . ( Z .) didonae in fD (36 vs. 26), the longer AL (173 – 176 vs. 150), 1a (113 – 115 vs. 72), 1b (108 vs. 94), TaI (125 – 128 vs. 116) and TaIII (150 vs. 136) and from E . ( Z .) kurdistaniens is in the shorter AW (53 vs. 60 – 62), PW (115 – 123 vs. 140 – 150), Ti III (254 vs. 290 – 297), longer AL (173 – 176 vs. 138 – 150), 1a (113 – 115 vs. 74 – 90) and PsGd (70 – 73 vs. 50 – 64).