Phytoseiid mites (Acari: Phytoseiidae) from Egypt, with new records, descriptions of new species, and a key to species
Author
Abo-Shnaf, Reham I. A.
Author
De, Gilberto J.
text
Zootaxa
2014
3865
1
1
71
journal article
http://dx.doi.org/10.11646/zootaxa.3865.1.1
b2dd0f47-267c-41ae-a38e-c725a60ade4e
1175-5326
287144
CA1F0F7D-25A3-4084-8F2C-99AF9A45DFCC
Neoseiulus zaheri
(El-Borolossy)
(
Figs
45–51
)
Amblyseius zaheri
El-Borolossy
, in
Nasr & Abou-Awad,
1985
:
246
;
Zaher,
1986
:
114
;
Moraes
et al
.,
2004
:
55
.
Female
(
holotype
and one
paratype
).
Dorsal shield strongly reticulate;
359
[
376
] long and
175
[
188
] wide, with
17
pairs of setae, six pairs of pores and ten pairs of lyrifissures (
Fig.
45
). Setae
j
1
21
[
21
],
j
3
22
[
22
],
j
4
13
[
15
],
j
5
13
[
14
],
j
6
15
[
15
],
J
2
18
[
18
],
J
5
12
[
15
],
z
2
15
[
16
],
z
4
18
[
18
],
z
5
13
[
14
],
Z
1
18
[
19
],
Z
4
30
[
31
],
Z
5
58
[
63
],
s
4
25
[
25
],
S
2
23
[
26
],
S
4
23
[
25
],
S
5
24
[
28
],
r
3
24
[
26
],
R
1
24
[
26
]. Setae smooth, except
S
4
,
S
5
,
Z
4
and
Z
5
, lightly serrate; setae
S
4
,
S
5
and
Z
4
set on tubercles. Peritreme extending forward almost to level of
j
3
.
Venter (
Fig.
46
). Sternal shield strongly reticulate, posterior margin slightly concave, with three pairs of setae and two pairs of lyrifissures. Distances between
st
1
–st
1
51
[
52
],
st
2
–st
2
52
[
62
],
st
3
–st
3
66
[
68
],
st
4
–st
4
75
[
75
]. Genital shield with longitudinal striae; distance between
st
5
–st
5
63
[
71
]. Ventrianal shield subpentagonal, reticulate;
114
[
128
] long,
99
[
108
] wide at
ZV
2
level and
79
[
90
] wide at level of anus; with three pairs of pre-anal setae and a pair of pre-anal pores posteromesad of
JV
2
. Seta
JV
5
36
[
42
]. Ventral setae smooth, except
JV
5
, serrate. Two pairs of metapodal plates.
FIGURES 45–51.
Neoseiulus zaheri
: 45. Female dorsal shield; 46. Female ventral shields; 47. Female chelicera; 48. Spermatheca; 49. Genu, tibia and basitarsus of female leg IV; 50. Spermatodactyl; 51. Male ventrianal shield.
Spermatheca (
Fig.
48
). Calyx of spermatheca saccular,
10
[
13
] long; atrium distinct.
Gnathosoma. Corniculi distally convergent; basal width of corniculus
5
, distance between bases of corniculi
7
. Movable cheliceral digit
32
[
32
] long, with
1
[
1
] tooth; fixed digit
28
[
32
] long, with
7
[
7
] teeth; dorsal and lateral lyrifissures distinct (
Fig.
47
).
Legs. Macroseta sharp-tipped:
St
IV
46
[
46
] (
Fig.
49
); chaetotaxy of genu
II
2
, 2/
0, 2
/
0, 1
; genu
III
1
, 2/
1, 2
/
0, 1
.
Male
(one
paratype
).
Dorsal shield pattern as in female;
287
long and
171
wide. Setae
j
1
16
,
j
3
20
,
j
4
11
,
j
5
12
,
j
6
14
,
J
2
15
,
J
5
13
,
z
2
13
,
z
4
15
,
z
5
12
,
Z
1
15
,
Z
4
28
,
Z
5
41
,
s
4
21
,
S
2
18
,
S
4
21
,
S
5
21
,
r
3
21
,
R
1
18
. Setae smooth, except
S
4
,
S
5
,
Z
4
and
Z
5
, lightly serrate; setae
S
4
,
S
5
and
Z
4
set on tubercles. Peritreme extending forward to
z
2
.
Venter. Distances between
st
1
–st
1
43
,
st
2
–st
2
48
,
st
3
–st
3
52
,
st
4
–st
4
42
,
st
5
–
st
5
38
. Ventrianal shield subtriangular, strongly reticulate (
Fig.
51
);
106
long and
141
wide at anterior corners; with three pairs of pre-anal setae, a pair of pre-anal pores and three pairs of lyrifissures. Seta
JV
5
26
.
Gnathosoma. Movable cheliceral digit
22
long, with one tooth; fixed digit
23
long, with four teeth; lateral lyrifissures distinct. Shaft of spermatodactyl
23
long (
Fig.
50
).
Legs. Macroseta sharp-tipped:
St
IV
39
; chaetotaxy of genua II and III as in female.
Specimens examined.
One female on a slide labeled “H” [probably “
holotype
”], one female and one male on a slide labeled “A” [probably “allotype”] (deposited at the mite collection of the Faculty of Agriculture, Cairo University, Giza governorate,
Egypt
), from
I
.
cylindrica
, at Asyut governorate,
November
1978
(coll. M.A. El- Borolossy).
Previous records from
Egypt
.
Asyut governorate (
Zaher,
1986
;
Nasr
et al
.,
2011
); Beni Suef, Damietta, Monufia and Qualyubia governorates (
Nasr
et al
.,
2011
); unspecified governorate (
Nasr & Abou-Awad,
1985
).
Remarks.
According to
Nasr & Abou-Awad (
1985
)
,
A
.
zaheri
was first described in an unpublished MSc thesis (
El-Borolossy,
1979
).
Nasr & Abou-Awad (
1985
)
mentioned the name of this species (indicating El- Borolossy as the author) in a key to the Egyptian
Amblyseius
. That constitutes the original description of the species, despite the fact that no information was then provided about the
type
specimens.
Zaher (
1986
)
provided a detailed redescription of the species, with illustrations and setal measurements, mistakenly mentioning Yousef & El-Brollosy [sic] as the authors. This species was apparently described from the specimens examined in this study. Measurements of the specimens examined are close to those reported by
Zaher (
1986
)
for a single female. However, differently from what was shown in that publication, the
type
specimens examined in this study have sternal shield strongly reticulate and genu III with seven setae.