A new genus and eight new species of Phyllocoptini (Acari: Eriophyidae: Phyllocoptinae) from China
Author
Xue, Xiao-Feng
Author
Hong, Xiao-Yue
text
Zootaxa
2005
1039
1
17
journal article
50977
10.5281/zenodo.169801
c6c4982c-aac8-48b9-a5b5-7342d3339931
11755326
169801
Phyllocoptes fabris
n. sp.
(
Fig. 9
)
Female
: (n = 5) Body fusiform, 190 long, 70 wide, 80 thick; light yellow in color. Gnathosoma 30, projecting obliquely down. Prodorsal shield 45 long, 60 wide; prodorsal shield with frontal lobe; median line absent, admedian and submedian lines connected by transverse lines. Dorsal tubercles ahead of rear margin, 25 apart, scapular setae (
sc
) 6 projecting center. Sternal line absent. Coxal area with granules; anterolateral setae on coxisternum I (
1b
) 6, proximal setae on coxisternum I (
1a
) 10, proximal setae on coxisternum II (
2a
) 27. Legs
I 33
long, femur 10, basiventral femoral setae (
bv
) 10; genu 6 long, antaxial genual setae (
l''
) 30 long; tibia 7, paraxial tibial setae (
l'
) 7, setae located at dorsomedially; tarsus 7 long; tarsal empodium simple, 5rayed, tarsal solenidion tapered. Legs
II 29
long, femur 8, basiventral femoral setae (
bv
) 8; genu 4 long, antaxial genual setae (
l''
) 10 long; tibia 6; tarsus 7 long; tarsal empodium simple, 5rayed, tarsal solenidion tapered. Dorsal opisthosoma with 38 annuli, smooth, ventrally with 75 microtuberculate rings. Setae
c2
27 on ventral annulus 12; setae
d
26 on ventral annulus 31; setae
e
26 on ventral annulus 51; setae
f
16 on 6th ventral annulus from rear. Setae
h1
5 long. Female genitalia 20 long, 25 wide, coverflap with 6 diagonal ridges, proximal setae on coxisternum III (
3a
) 20 long.
Male
: (n = 5) 165 long, 65 wide; genitalia 5 long, 21 wide, proximal setae on coxisternum III (
3a
) 10 long.
FIGURE 9.
Phyllocoptes fabris
n. sp.
A, dorsal view of female; B, coxae and female genitalia; C, legs I and II; D, lateral microtubercles; E, tarsal empodium; F, male genitalia.
Type
data
:
Holotype
, female, from
Abies fabri
(Masters) Craib 1919
. (
Pinaceae
), Longyuwan, Luanchuan County, Henan Province, P.R.
China
,
19 July 2004
, coll. X.F. Xue.
Paratypes
,
4 females
and
5 males
, with the same data as
holotype
.
Relation to host
: Vagrant on the leaf surface. No damage to the host was observed.
Etymology
: The specific designation is derived from the species name of the host plant,
fabri
.
Note
: This species is similar to
Phyllocoptruta paniculata
Huang, 2001
, but can be differentiated from the latter by the coxal area covered with granules, the 5rayed tarsal empodium, and the 6 longitudinal ridges on the coverflap.