Five new species of the genus Te t r a Keifer (Acari: Eriophyoidea) from China
Author
Xue, Xiao-Feng
Author
Hong, Xiao-Yue
text
Zootaxa
2005
1067
37
48
journal article
10.5281/zenodo.170236
06f7009f-5e30-4a4c-bc76-b89843b85e0e
11755326
170236
Tetra lycopersici
n. sp.
(
Fig.5
)
Female
: (n = 11) Body fusiform, 198 long, 60 wide, 65 thick. Gnathosoma 20, projecting obliquely down. Prodorsal shield 38 long, 58 wide; median line and admedian lines short, connected at basal 1/6, admedian lines formed a large cell, submedian lines present. Dorsal tubercles on rear shield margin, 40 apart, scapular setae (
sc
) 14 projecting posteriorly. Coxal area with short lines; sternal line present, anterolateral setae on coxisternum I (
1b
) 8, proximal setae on coxisternum I (
1a
) 15, proximal setae on coxisternum II (
2a
) 40. Legs
I 35
long, femur 10, basiventral femoral setae (
bv
) 12; genu 5 long, antaxial genual setae (
l''
) 30 long; tibia 8, paraxial tibial setae (
l'
) 5, located 1/4 from dorsal base; tarsus 7 long; tarsal empodium simple, 4rayed, tarsal solenidion knobbed. Legs
II 30
long, femur 8, basiventral femoral setae (
bv
) 14; genu 5 long, antaxial genual setae (
l''
) 7 long; tibia 5; tarsus 7 long; tarsal empodium simple, 4rayed, tarsal solenidion knobbed. Dorsal opisthosoma with 27 annuli, smooth, ventrally with 93 microtuberculate annuli. Setae
c2
25 on ventral annulus 11; setae
d
65 on ventral annulus 26; setae
e
16 on ventral annulus 41; setae
f
26 on 6th ventral annulus from rear. Setae
h1
absent. Female genitalia 15 long, 23 wide, coverflap with 10 longitudinal ridges, proximal setae on coxisternum (
3a
) 15 long.
Male
: (n = 1) 175 long, 60 wide; genitalia 7 long, 20 wide, proximal setae on coxisternum III (
3a
) 11 long.
Type
date
:
Holotype
,
female, from
Lycopersicon esculentum
Mill. (Solanaceae)
, Nanjing City, Jiangsu Province, P.R.
China
,
30 May 2004
, coll. X.F. Xue.
Paratypes
,
10 females
and
1 male
, with the same data as
holotype
.
Relation to host
: Vagrant on leaf surface. No damage to the host was observed.
Etymology
: Derived from the generic name of the
type
host plant,
Lycopersicon
.
Note
: This species is similar to
Tetra cleomis
Kuang, 1991
, but can be differentiated by the median line only present at base and female coverflap without transverse lines at base (with three transverse lines in
T. cleomis
).