Mites of the subgenus Microtimyobia (Acariformes: Myobiidae: Radfordia) and their host-parasite relationships with cricetid rodents (Cricetidae) 2954
Author
Bochkov, Andre V.
text
Zootaxa
2011
2011-07-08
2954
1
1
86
https://biotaxa.org/Zootaxa/article/view/zootaxa.2954.1.1
journal article
10.11646/zootaxa.2954.1.1
11755334
5282049
15.
Radfordia (Microtimyobia) dinaromys
sp. nov.
(
Figs. 39–41
)
Diagnosis.
FEMALE (
Fig. 39
). Subcapitular setae
m
with 3 tines. Most dorsal setae of idiosoma wide lanceolate. Setae
vi
distinctly wider than
e2
. Setae
e1
and
f1
filiform. Distance
c1-d1
1.5 times longer than
d1-d2
. Vulvar region ornamented in posterior part. Setae
ps3
distinctly developed, slightly curved. Setae
ag2
broken. Setae
1b
and
1d
slightly thicker than
1a
. Setae
2a
whip-like, much longer than
2b
. Setae
3a
short, subequal
4a
. Trochanter I with ventral projection, without tubercles. Measurements of
holotype
: body, including gnathosoma, 430 long, 185 maximum wide. Lengths of setae:
vi
80 (7 wide);
ve
125,
si
115,
se
110,
c2
115—all 12 wide;
c1
85,
d1
80,
d2
87— all 15 wide;
e1
and
f1
about 10,
e2
37
(4 wide),
2a
65,
3a
and
4a
about 12.
FIGURE 38.
Radfordia (M.) myopusi
Bochkov and Mironov, 1998
, female tritonymph. A, idiosoma in dorsal view; B, same in ventral view; C, tarsus and tibia IV in ventral view. Scale bars: A, B = 100 µm; C = 50 µm.
MALE (
Fig. 40
). Subcapitular setae
m
membranous lanceolate, pointed apically. Genital cone slightly elongated, length/width ratio 1.7–1.8:1, with straight lateral margins without projections. Bases of setae
vi
situated anterior to setae
ps2
. Setae
f1
and
e2
very short, more than 5 times shorter than
e1
,
f1
about 2 times shorter than
e2
. Posterior end of opisthosoma with few tubercles. Setae
2a
very short, setae
2b
subequal to
3a
and only slightly longer than
4a
. Trochanter I with weakly developed ventral projection, without tubercles. Dorsal seta of trochanter III shorter than respective segment. Measurements of
paratypes
: body, including gnathosoma, 300–310 long, 180–185 maximum wide. Aedeagus 125 long. Lengths of setae:
vi
15–17,
ve
55–57,
si
50–52,
se
105–110,
c2
90–100,
e1
50
–53,
e2
11
–12,
f1
5–6,
2a
12–14,
2b
17–18,
3a
18–20,
4a
12–14.
FEMALE TRITONYMPH (
Fig. 41
). Setae
h2
stick-like,
f2
and other dorsal idiosomal setae narrow lanceolate. Setae
3a
and
4a
short, about 10 long. Tarsus IV without setae.
Differential diagnosis.
See key.
Etymology.
The species name is derived from the generic name of the host and is a noun in apposition.
Type
host and locality.
Dinaromys
bogdanovi
from
Montenegro
(Cetinje)
.
Hosts and distribution.
This species is known so far only from the
type
host and locality.
Material examined.
Female
holotype
(
ZISP
T-My-32),
2 female
and
1 female
TN
paratypes
from
Dinaromys
bogdanovi
,
MONTENEGRO
:
Cetinje
,
10 May 1922
, coll.
V.E. Martino.
Type deposition.
Radfordia dinaromys
—ZISP, female
holotype
(T-My-32) and all
paratypes
(examined).