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
10.11646/zootaxa.3865.1.1
b2dd0f47-267c-41ae-a38e-c725a60ade4e
1175-5326
287144
CA1F0F7D-25A3-4084-8F2C-99AF9A45DFCC
Typhlodromus
(
Anthoseius
)
oasis
El-Badry
(
Figs 71–76
)
Typhlodromus oasis
El-Badry, 1968b
: 140
; 1970: 501;
Zaher, 1986
: 135
.
Amblydromella oasis
.
—
Moraes
et al
., 1986
: 168
.
Typhlodromus
(
Anthoseius
)
oasis
.
—
Ueckermann & Loots, 1988
: 16
;
Moraes
et al
., 2004
: 340
;
Chant & McMurtry, 2007
: 155
;
Hernandes
et al
., 2012
: 58
.
Amblydromella
(
Amblydromella
)
oasis
.
—
Denmark
& Welbourn, 2002
: 307
.
Female
(
holotype
and one additional specimen).
Dorsal shield reticulate (
Fig. 71
); 390 [343] long and 197 [177] wide, with 18 pairs of setae, with five pairs of pores and 14 pairs of lyrifissures. Soft skin anterior to dorsal shield with two groups of three transverse, contiguous platelets. Setae
j1
29 [29],
j3
40 [31],
j4
24 [18],
j5
23 [21],
j6
25 [23],
J2
28 [25],
J5
13 [10],
z2
23 [23],
z3
34 [30],
z4
33 [25],
z5
20 [18],
Z4
57 [51],
Z5
65 [62],
s4
37
[29],
s6
38
[34],
S2
41
[39],
S4
45
[34],
S5
25
[25],
r3
32 [26],
R1
31 [25]. Dorsal setae smooth. Peritreme (
Fig. 75
) extending forward to level between
j1
and
j3
.
Venter (
Fig. 72
). Sternal shield smooth, with two pairs of setae and one pair of lyrifissures; second pair of sternal lyrifissures (
iv2
) apparently on unsclerotised cuticle adjacent to posterior margin of sternal shield;
st3
on unsclerotised cuticle and
st4
on metasternal platelets; region anterior to first pair of sternal setae (
st1
) lightly striate. Distances between
st1– st1
62 [62],
st2–st2
71 [59],
st3–st3
83 [70],
st4–st4
81 [81]. Genital shield smooth, with lateral extensions; distance between
st5–st5
73 [73]. Ventrianal shield subpentagonal, smooth; 119 [120] long, 109 [94] wide at
ZV2
level and 100 [88] wide at level of anus; with four pairs of pre-anal setae and no pores. Seta
JV5
65 [55]. Ventral setae smooth. Two pairs of metapodal plates.
FIGURES 71–76.
Typhlodromus
(
Anthoseius
)
oasis
: 71. Female dorsal shield; 72. Female ventral shields; 73. Female chelicera; 74. Spermatheca; 75. Peritremal shield of female; 76. Genu, tibia and basitarsus of female leg IV.
Spermatheca (
Fig. 74
). Calyx of spermatheca cup-shaped, 17 [16] long; atrium distinct, c-shaped.
Gnathosoma. Corniculi parallel to each other; basal width of corniculus 6, distance between bases of corniculi 5. Movable cheliceral digit 33 [27] long, with three teeth (
Fig. 73
); fixed digit 31 [29] long, with three teeth; dorsal and lateral lyrifissures distinct.
Legs. Macrosetae sharp-tipped:
Sge
IV
33 [29],
Sti
IV
35 [24],
St
IV
64 [52] (
Fig. 76
); macroseta of telotarsus
IV 42
[36]; chaetotaxy of genu
II 2
, 2/0, 2/0, 1; genu
III 1
, 2/1, 2/0, 1.
Specimens examined.
Holotype
female from grapevine leaves, at New Valley governorate,
September 1965
(coll. E.A. El-Badry); one adult female from same substrate, at Omar Makram village, Moderit el Tahrir, Beheira governorate, unknown collecting date (coll. E.A. El-Badry).
Previous records from
Egypt
.
Asyut and Beheira governorates (
Zaher, 1986
); New Valley governorate (El-
Badry, 1968b
;
Zaher, 1986
).
Remarks.
This species was originally described from the
holotype
female collected in New Valley governorate,
Egypt
. The original description was reasonably detailed, with illustrations and setal measurements. According to the original description of the species and according to
El-Badry (1970)
, the sternal shield of this species bears three pairs of setae, although in both publications the margins of the shield was shown in broken lines, suggesting they are not clearly defined.
Zaher (1986)
also reported the sternal shield has three pairs of setae.