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
(
Anthoseius
)
athenas
Swirski & Ragusa, 1976
Typhlodromus athenas
Swirski & Ragusa, 1976
: 111
.
Anthoseius athenas
—
Rivnay & Swirski, 1980
: 177
.
Amblydromella athenas
—
Moraes
et al
., 1986
: 154
.
Typhlodromus
(
Anthoseius
)
athenae
[sic]—
Chant & McMurtry, 2007
: 152.
Specimens collected.
Five females on
Olea europaea
L. (
Oleaceae
) in Alcamo (Palermo,
Italy
) (37°97’83.9”N, 12°96’86”E), on
09/09/2017
.
FIGURES 1–6.
Female of
Typhlodromus
(
Anthoseius
)
aestivalis
. 1. Dorsal shield, 2. Ventral shields, 3. Genu, tibia and basitarsus of the leg IV, 4. Genu of leg II, 5. Chelicera, 6. Insemination apparatus.
Known distribution.
Greece
,
Israel
,
Italy
,
Morocco
,
Portugal
,
Spain
,
Tunisia
.
Measurements
(
3 females
)
Dorsum
.
Dorsal shield 340 (334–345) long, 188 (177–192) wide at level of waist and 189 (184–196) at level of
S2
; reticulated, with five solenostomes (
gd2
, gd4,
gd6
,
gd8
,
gd9
) and 14 pairs of poroids, 18 pairs of dorsal setae and two pairs of sub-lateral setae:
j1
23 (22–25);
j3
25 (24–28);
j4
17;
j5
17 (16–18);
j6
20;
J2
25;
J5
10;
z2
20;
z3
26 (25–26);
z4
24 (23–24);
z5
17 (16–17);
Z4
44 (41–47);
Z5
53 (50–55);
s4
26
(25–28);
s6
31
(30–34);
S2
32
(31–35);
S4
30
(30–31);
r3
27 (25–28);
R1
24 (23–25). All setae smooth, except
Z4
and Z5 serrated. Peritreme extending forwards to the bases of the setae
j3
or between the setae
j3–z2
.
Ventral idiosoma
.
Sternal shield smooth with three pairs of setae (
st1
,
st2
,
st3
), almost quadrate (
st1–st1
60,
st3–st3
65,
st1–st3
60–62); setae
st4
tylochorous (on platelets). Genital shield smooth with a small indentation posterior to setae
st5
. Posterior margin straight. Genital sigilla (1–3 pairs) visible. The 4
th
and 5
th
pairs of genital sigilla, thin, sometimes visible between the bases of the setae
ZV1
. The 6
th
pair of sigilla small, postero-paraxial to the bases of the setae
ZV1
. Ventrianal shield with four pairs of pre-anal setae,
JV1
,
JV2
,
JV3
and
ZV2
and no pre-anal solenostome (
gv3
). Length of the ventrianal shield 110 (105–112), width at level of setae
ZV2
85 (83–87), at level of setae
JV2
77 (76–79), at level of setae
JV3
77 (70–79) and at level of para-anal setae 64 (61–67). Setae
JV5
36 (35–36) long.
Chelicera
. Fixed digit 26 (25–27) long with three teeth, and the apical tooth; movable digit 24 (24–25) long, with one subapical tooth.
Legs chaetotaxy
. Genu II with seven setae, 2 2/0 2/0 1; Legs IV with a knobbed macroseta on basitarsus,
STIV
40 (38–50) long.
Insemination apparatus
.
Major duct cylindrical, 30 long. Receptaculum sometimes visible. Calyx cup-shaped, small, 10 (9–11) long and 7 (6–7) wide. Atrium differentiated, inserted within the calyx. Minor duct sometimes visible.