Coxae smooth; setae
1b 3 (3–4), tubercles
1b 7 (7–8) apart, setae
1a 8 (8–15), tuber-
cles 1a 15 (14–15) apart, setae 2a 21 (21–35), tubercles 2a 25 (24–27) apart. Prosternal
apodeme 4 (3–5).
Opisthosoma with 34 (34–43) dorsal annuli, and 53 (51–53) ventral annuli. Dorsal
annuli sparsely microtuberculate, ventral annuli with dense small, rounded microtubercles,
located in the middle of annuli. Setae c
2
18 (12–18), on annulus 6 (5–6); setae d 25 (23–35),
on annulus 16 (12–16); setae
e 11 (9–11), on annulus 27 (22–27); setae
f 22 (22–26), on
annulus 47 (45–47). Last 4–7 annuli with elongate and linear microtubercles especially on
ventral surface. Setae h
2
37 (37–62), very thin at apex, originating on the anterior edge of
the last annulus, setae
h
1
absent. Caudal tip normal.
Ripka: New tree-infesting mites
Acta Phytopathologica et Entomologica Hungarica 44, 2009
91
Fig. 2. Cecidophyes sanctiregisladislai n. sp. – semischematic drawings
Genitalia 17 (15–25), 17 (17–25) wide. Female genital coverflap with 10 striae,
partly in two ranks; setae 3a 15 (11–15) apart, 9 (9–12).
M
ALE
– Similar to the female, 139 (129–148,
n
= 2), prodorsal shield 30, 46 wide;
opisthosoma with 33–35 dorsal, 40–42 ventral annuli.
H
OST PLANT
– English oak,
Quercus robur L. (Fam. Fagaceae).
R
ELATION TO THE HOST
– the whitish mites were found in leaf edge rolls on the under-
side of the leaves.
T
YPE LOCALITY
– Budapest, district XVII, Rákoskeresztúr, Ferihegyi street 144 m elev.;
47°28.630’N, 19°15.301’E.
T
YPE MATERIAL
– Holotype female circled with black ink among 3 females and 1
nymph on one slide, 14 May 1995, slide # 835a; Paratypes – 1 slide (# 835b) prepared
from material collected in the same locality on the same date, containing 5 females and 1
nymph; coll. G. Ripka.
E
TYMOLOGY
– The species is named in honour of Saint Ladislaus I (1040–1095), King
of Hungary (reigned: 1077–1095), and Croatia (1091–1095).
O
THER MATERIAL
– Other specimens collected from European turkey oak
(Quercus
cerris) in Budapest, district XII, Széchenyi-hegy, Széchenyi-emlék street (425 m elev.;
47°29.641’N, 18°59.268’E.), on 1 March 1995, under bud scales, and mounted on slides,
are in the author’s collection and deposited in the Pest Management Department, Plant Pro-
tection, Soil Conservation and Agri-environment Directorate, Central Agricultural Office,
Budapest, Hungary.
R
EMARKS
– The new species is similar in morphology to
Cecidophyes tristernalis
(Nalepa) and C. reticulatus Livshitz, Mitrofanov et Vasilyeva, from which it differs in the
number of empodial rayes (5; 8–9), the pattern of shield, and the number of striae on fe-
male genital coverflap (12–14; 16–17) (Nalepa, 1899; Livshitz et al., 1979).
Eriophyes avaricus n. sp.
D
IAGNOSIS
– prodorsal shield pattern composed of two incomplete admedian lines; a
dash present in the submedian field close to the rear margin. Empodium 4-rayed, coxae with
few granules; sparsely microtuberculate semiannuli between coxae and genital region.
F
EMALE
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