Phytoseiidae of Thailand (Acari: Mesostigmata), with a key for their identification
Author
Oliveira, Daniel C.
Author
Charanasri, Vatana
Author
Kongchuensin, Manita
Author
Konvipasruang, Ploychompoo
Author
Chandrapatya, Angsumarn
Author
De, Gilberto J.
text
Zootaxa
2012
3453
1
24
journal article
10.5281/zenodo.282177
68f76539-8e5c-4967-a480-14d2d8e46637
1175-5326
282177
Amblyseiulella amanoi
Ehara
Amblyseiulella amanoi
Ehara
, in
Ehara
et al
., 1994
: 137
;
Chant & McMurtry, 2003a
: 215
; 2007: 49;
Moraes
et al
., 2004b
: 10
.
Amblyseius
(
Asperoseius
)
heveae
.—
Ehara & Bhandhufalck, 1977
: 76
;
Liang & Ke, 1982
: 351
(misidentifications, according to
Yoshida-Shaul & Chant, 1995
: 15
).
Specimens examined.
One female, on
Gossypium
sp., at Nan Province,
November 1999
.
Female
Dorsal shield 340 long and 195 wide;
j1
40,
j3
78,
j4
7,
j5
6,
j6
13,
J5
5,
z2
22,
z4
37,
z5
7,
Z1
10,
Z4
80,
Z5
88,
s4
103,
S2
43
,
r3
59,
R1
32; distances between
St1-St3
70,
St2-St2
68,
St5-St5
80; ventrianal shield 130 long, 72 wide at level of
ZV2
; calyx of spermatheca 3 long and
10 in
diameter; fixed cheliceral digit 30 long with 10 teeth, movable cheliceral digit 34 long with 3 teeth;
Sge
I
22,
Sge
II
24,
Sge
IV
55,
Sti
IV
53,
St
(basitarsus)
IV
72
,
St
(telotarsus)
IV
47
. Chaetotaxy: genu
II 2
, 2/0-2/0, 1; genu
III 1
, 2/1-2/0, 1.
Previous records
.
China
(
Liang & Ke, 1982
),
Japan
,
South Korea
and
Thailand
(Province of Chiang Rai,
Ehara & Bhandhufalck, 1977
).
Remarks
. Measurements of the specimen examined are similar to those reported by
Ehara & Bhandhufalck (1977)
for specimens fromThailand and
Liang & Ke (1982)
for specimens from southern
China
, previously identified as
Amblyseiulella heveae
(Oudemans)
. Examining the
holotype
,
Yoshida-Shaul & Chant (1995)
concluded those reports to correspond to a different species. It is considered in this paper that the specimen examined and those previous records correspond to
A
.
amanoi
. However, the specimen examined differs from the original description by having ten teeth on the fixed and three on the movable cheliceral digits, instead of 6–7 and two teeth, respectively. This species is very similar to several others that can be distinguished from
A
.
amanoi
as follows:
Amblyseiulella prunii
(
Liang & Ke, 1982
)
—macrosetae of tibia, basitarsus and telotarsus of leg IV about 30% shorter and movable cheliceral digit with two teeth;
Amblyseiulella nucifera
(
Gupta, 1979
)
—macrosetae of tibia, basitarsus and telotarsus of leg IV about 30% shorter;
Amblyseiulella omei
(
Wu & Li, 1984
)
—
R1
smooth (serrate in
A
.
amanoi
) and
z4
about 2.6 as long as
z2
;
Amblyseiulella xizangensis
(Wu in
Wu
et al
., 1997a
) fixed cheliceral digit with three teeth.