First report of plant inhabiting predatory mites (Acari: Phytoseiidae) in Maldives
Author
K, Ismail Döker
Institute of Environmental and Agricultural Biology (X-BIO), Tyumen State University, Tyumen, Russia. & Cukurova University, Agricultural Faculty, Department of Plant Protection, Acarology Laboratory,
Author
KhaustovK, Vladimir A.
Institute of Environmental and Agricultural Biology (X-BIO), Tyumen State University, Tyumen, Russia.
Author
JoharchiK, Omid
Institute of Environmental and Agricultural Biology (X-BIO), Tyumen State University, Tyumen, Russia.
text
Acarologia
2022
2022-09-05
62
4
865
878
journal article
2107-7207
Amblyseius largoensis
(Muma)
Amblyseiopsis largoensis
Muma, 1955: 266
.
(
Figure 2
)
Material examined
— Five females collected from Maafushi Island,
Maldives
, 3°56′40.5″
N 73°29′35.2″
E,
Terminalia catappa
L. (
Combretaceae
) in
25 December 2021
.
Measurements
—
Female (n = 5)
– Length of dorsal shield 328 (313–345), width at level of
s4
206 (190–216), width at level of
S2
230 (211–247). Seven pairs of dorsal solenostomes
(
gd1
,
gd2
,
gd4
,
gd5
,
gd6
,
gd8
and
gd9
). Setae measurements as follows:
j1
35 (34–36),
j3
48 (45–49),
j4
7 (6–7),
j5
7 (6–7),
j6
8 (7–8),
J2
12 (11–12),
J5
9 (8–9),
z2
11 (10–11),
z4
11 (10–11),
z5
8 (7–8),
Z1
11 (10–12),
Z4
83 (80–84),
Z5
252 (243–265),
s4
87 (83–89),
S2
12
(12–13),
S4
13
(12–13),
S5
13
(12–13),
r3
11 (10–11),
R1
11 (10–11) and
JV5
55 (51–59). Distance between
st1-st3
63 (59–67),
st2-st2
69 (67–70),
st5-st5
70 (69–70); length of ventrianal shield 100 (90–108), width at level of setae
ZV2
47 (45–48), width at level of anus
64 (56–67), distance between preanal pores (
gv3-gv3
) 25 (23–26) (
Figure 2a
). Fixed cheliceral digit with 9–11 teeth and pilus dentilis, movable digit with three teeth (
Figure 2b
). Calyx of spermatheca 29 (28–30) long (
Figure 2c
). Chaetotaxy of legs as follows: Leg I; coxa 0 0/1 0/1
0, trochanter 1 0/1 0/2 1, femur 2 3/1 2/2 2, genu 2 2/1 2/1 2, tibia 2 2/1 2/1 2. Leg II; coxa 0
0/1 0/1 0, trochanter 1 0/1 0/2 1, femur 2 3/1 2/1 1, genu 2 2/0 2/0 1, tibia 1 2/1 1/1 1. Leg III;
coxa 0 0/1 0/1 0, trochanter 1 0/1 0/2 1, femur 1 2/1 1/0 1, genu 1 2/1 2/0 1, tibia 1 1/1 2/1 1.
Leg IV; coxa 0 0/1 0/0 0, trochanter 1 0/1 0/2 1, femur 1 2/1 1/0 1, genu 1 2/1 2/0 1, tibia 1 1/1
2/0 1. Length of macrosetae as follows:
SgeI
37 (35–38),
SgeII
33 (32–34),
SgeIII
41 (39–43),
StiIII
34 (32–37),
StIII
32 (30–34),
SgeIV
105 (98–112),
StiIV
79 (74–83),
StIV
61 (58–63).
World Distribution
— This species has a cosmopolitan distribution and reported mostly in tropical and subtropical areas of the world (
Demite
et al.
2022
) and
Maldives
(this study).
Remarks
— Morphological characters and measurements of the Maldivian specimens are identical to the original description and subsequent redescriptions (
Schicha 1987
;
Denmark
and Muma 1989
;
Zannou
et al.
2007
;
Navia
et al.
2014
;
Karmakar
et al.
2017
;
Ferragut and Baumann 2019
;
Liao
et al.
2020
).