A new genus and four new species of Phyllocoptinae (Acari: Eriophyoidea) from China
Author
Li, De-Wei
Author
Wei, Sui-Gai
Author
Wang, Guo-Quan
text
Zootaxa
2006
2006-08-28
1303
1
35
43
https://biotaxa.org/Zootaxa/article/view/zootaxa.1333.1.4
journal article
5716
10.11646/zootaxa.1333.1.4
9a7426bc-5368-4404-b1c1-359697693650
11755334
10087539
Tetra sinicae
n. sp.
(
Fig. 3
)
Female:
(n = 8) Body spindleform, 155 (150–166) long, 62 (60–63) wide, 60 (59–62) thick. Gnathosoma 27 (27–28) long, directed downwards.
Prodorsal shield
42 (41–42) long, 60 (59–62) wide, shield with frontal lobe, shield design with median line from basal to 2/5, admedian lines incomplete, with 2 transverse lines connecting to median line, 2 transverse lines connecting to submedian lines, 2 submedian lines incomplete. Scapular tubercles set on rear shield margin, 39 (39–40) apart, scapular setae (
sc
) 6 (5–7) long, directed posteriorly.
Coxae
with a sternal line; coxal area smooth; 1st coxal seta (
1b
) 5 (5–6) long, 2nd coxal seta (
1a
) 10 (9–11) long, 3rd coxal seta (
2a
) 35 (33–39) long.
Leg
segments normal, leg I 33 (32–35) long, femur 10 (10–11) long, femoral seta (
bv
) 8 (8–9) long, genu 6 (6–7) long, genual seta (
l''
) 20 (18–21) long, tibia 9 (9–10) long, tibial seta (
l'
) 4 (4–5) long, set at basal 1/4, tarsus 6 (6–7) long, empodium simple, 4rayed, solenidion ending as knob. Leg II 31 (30–32) long, femur 10 (10–11) long, femoral seta 10 (9–10) long, genu 5 (5–6) long, genual seta 8 (8–9) long, tibia 8 (8–9) long, tarsus 6 (6–7) long.
Opisthosoma
with middorsal furrow, dorsum with 28 (27–30) annuli, smooth; ventrally with 73 (71–73) annuli, with rounded microtubercles. Lateral seta (
c2
) 25 (24–26) long, on ventral annulus 15 (15–16); 1st ventral seta (
d
) 44 (42–45) long, on ventral annulus 28 (27–29); 2nd ventral seta (
e
) 20 (19–20) long, on ventral annulus 47 (47–48); 3rd ventral seta (
f
) 25 (24–26) long, on 6th ventral annulus from rear; accessory seta (
h1
) present.
Female genitalia
17 (17–18) long, 24 (23–25) wide, genital coverflap with 14 longitudinal ridges, genital seta (
3a
) 14 (13–14) long.
FIGURE 3.
Tetra sinicae
n. sp.
D, dorsal view of female; E, empodium; CGF, coxigenital area of female; GM, male genitalia; L1, leg I; L2, leg II; LS, lateral view of annuli. (scale D = 40 µm; CGF, GM = 36 µm; L1, L2 = 27 µm).
Male:
Body 169 long, 57 wide, genitalia 21 wide, genital setae (
3a
) 13 long.
Type data:
Holotype
, female, Jinzhong
MT
.,
37 km
SW of Longlin County (
24°8
'
N
,
105°34
'
E
),
Guangxi Zhuang
Autonomous Region,
China
,
01Dec.2004
, from
Coriaria sinica
Maxim (Coriariaceae)
, coll. Suigai WEI, Guoquan
WANG
and Dewei LI.
Paratypes
,
18 females
and
2 males
, with the same data as
Holotype
.
Relation to host:
The mites are vagrants on the under surface of the leaves.
Remarks:
This new species is close to
Tetra populi
Kuang & Zhang, 1999
, but differs in the shield design with median line, admedian lines, and submedian lines incomplete, admedian lines with 4 transverse lines at the basal 1/9, 1/4, 1/3, and 2/3 connecting to median line or submedian lines, coxal area smooth.
Etymology:
The specific designation is derived from the specific designation of the
type
host plant.