Mites of the genus Typhlodromus (Acari: Phytoseiidae) from Southern France: combined morphological and molecular approaches for species identification
Author
Tixier, Marie-Stéphane
Author
Dennj, Principato
Author
Douin, Martial
Author
Kreiter, Serge
Author
Haralabos, Tsolakis
text
Zootaxa
2019
2019-05-14
4604
2
242
280
journal article
26834
10.11646/zootaxa.4604.2.2
943ac4e5-eee2-409e-a058-eb76866f102a
1175-5326
2806972
3B7FA7A1-3EFC-4AC2-B08C-0A8FD52247A1
Typhlodromus
(
Typhlodromus
)
cotoneastri
Wainstein 1961
Typhlodromus cotoneastri
Wainstein, 1961
: 156
.
Typhlodromus cotoneasteri
[sic]—
Zacharda, 1991
: 207
.
Specimens collected.
One female on
Abies alba
Miller (Pinaceae)
, Montferrier-sur-Lez, Cirad de Baillarguet,
France
(
43°40’58.0»N
,
3°52’24.0»E
), on
11/09/2017
.
Known distribution.
Armenia
,
Azerbaijan
, Caucasus Region,
Czechoslovakia
,
Georgia
,
Greece
,
Hungary
,
Iran
,
Italy
,
Latvia
,
Moldova
,
Russia
,
Turkey
,
Ukraine
.
Measurements
(one female) (
Figs 30–35
)
Dorsum
.
Dorsal shield 335 long, 174 wide at level of
s4
, 185 at level of
S2
, 187 at level of
S4
; dorso-central area slightly reticulated and lateral areas stronger reticulation, with four solenostomes (
gd2
,
gd6
,
gd8
,
gd9
), 17 pairs of dorsal setae and two pairs of sub-lateral setae:
j1
20;
j3
26;
j4
15;
j5
16;
j6
17;
J2
16;
J5
9;
z2
17;
z3
21;
z4
19;
z5
17;
Z4
34;
Z5
53;
s4
22
;
s6
23
;
S2
26
;
S4
29
;
S5
30
;
r3
23;
R1
22. All setae smooth, except
Z5
, slightly serrated. Peritreme extending forward at level between the bases of the setae
j1–j3
or
j3–z2
.
Ventral idiosoma
.
Sternal shield with two pairs of setae (
st1
,
st2
) and poroids
iv1
and
iv2
.
Distances between setae
st1–st1
45, 46,
st2–st2
49,
st1–st2
36. Setae
st3
and
st4
tylochorous (on platelets). Genital sigilla (1–3 pairs) clearly visible on the genital shield. Posterior margin of the scutum straight. The 4
th
and 5
th
pairs of genital sigilla sometimes visible between the bases of the setae
ZV1
. The 6
th
pair of sigilla (
sgpa
) filiform, curved postero-paraxial to the setae
ZV1
. Ventrianal shield sub-triangular, slightly striated with anterior margin almost convex. Ventrianal shield 95 long, width at level of setae
ZV2
90, at level of setae
JV2
74, at level of setae
JV3
79 and at level of paraanal setae 60. Four pairs of pre-anal setae,
JV1
,
JV2
,
JV3
and
ZV2
and no solenostomes
gv3
. Setae
JV5
smooth, 39 long.
Chelicera
. Fixed digit 30 long, with four teeth, three of them between the
pilus dentilis
and the apical tooth and one posterior to the
pilus dentilis
. Movable digit, unidentate, 29 long.
Legs
. Genu II with seven setae, 2 2/0 2/0 1; Legs IV with a slightly rounded-tip macroseta on the basitarsus,
StIV
40 long and enlarged setae on genu (22) and tibia (26).
Insemination apparatus
.
Major duct broad and short (4). Accessus sometimes visible. Atrium bulbous, embolus and minor duct visible. A long neck (12) is present between the atrium and the calyx. Calyx cup-shaped or campanulate, 8 long and 7 wide.
Remarks
. This is the first report of this species from
France
. It has been observed on
Abies
sp. in
Greece
and
Ukraine
.