A new species of the genus Phytoecia Dejean, 1835 (Coleoptera: Cerambycidae) from Greece
Author
Szczepański, Wojciech T.
Author
Karpiński, Lech
text
Zootaxa
2017
4268
1
141
146
journal article
33048
10.11646/zootaxa.4268.1.9
e5bdc7a9-35fd-48ea-bcf6-3ffb57f3bf6e
1175-5326
579968
615144FA-47E8-461D-9D27-768091F0731F
Phytoecia
(
Pilemia
)
kruszelnickii
sp. nov.
(
Fig. 1
A–1B)
Type
material.
Holotype
:
male (
Fig. 1
A):
GREECE
,
Thessaly
:
Vlachava
(
39°46'17.2"N
,
21°39'27.5"E
) on leaves of
Phlomis samia
, 0 6.06.2016,
1200 m
, Wojciech
T. Szczepański
leg.
Paratypes
:
7 males
,
2 females
: same collecting data as the
holotype
;
24 males
,
6 females
:
GREECE
,
Thessaly
:
2 km
SE
Vlachava
(
39°46'08"N
,
21°39'27"E
), 0 6.06.2016,
Lech Kruszelnicki
leg.
;
9 males
,
5 females
:
GREECE
Thessaly
:
2 km
SE
Vlachava
(
39°46'08"N
,
21°39'27"E
), 0 6.06.2016,
Marcin Walczak
leg.
;
2 males
,
1 female
:
GREECE
,
Thessaly
:
2 km
SE
Vlachava
(
39°46'14.2"N
21°39'22.5"E
), 0 6.06.2016,
Lech Karpiński
leg.
;
3 males
,
1 female
:
GREECE
,
Thessaly
:
2 km
N
Kalambaka
(
39°43'59"N
,
21°38'52"E
), 0 1.06.2016,
Lech Kruszelnicki
leg.
;
1 male
:
GREECE
,
Thessaly
:
Ossae Mts.
,
10.06.2012
,
Lech Kruszelnicki
leg.
;
2 males
,
1 female
:
GREECE
,
Thessaly
:
Ossae Mts.
(
39°50’06.7”N
,
22°41’07.6”E
),
31.05.2016
,
Lech Kruszelnicki
leg.
;
1 male
,
1 female
:
GREECE
,
Thessaly
:
Ossae Mts.
(
39°50’06.7”N
,
22°41’07.6”E
),
31.05.2016
, Wojciech
T. Szczepański
leg.
Additional material examined:
Phytoecia
(
P
.)
hirsutula hirsutula
(
Fig. 1
C–D):
1 male
:
SLOVAKIA
,
Nitriansky kraj
:
Štúrovo
,
26.05.1995
;
1 male
:
SLOVAKIA
,
Nitriansky kraj
:
Štúrovo
, 6–7.05.1993,
Martinů
leg.
;
1 male
:
SLOVAKIA
,
Nitriansky kraj
:
Štúrovo
,
25.05.1996
,
Martinů
leg.
;
1 female
:
SLOVAKIA
,
Nitriansky kraj
:
Štúrovo
, 0 8.05.1993,
Habarta
leg.
;
3 males
,
1 female
:
SLOVAKIA
,
Nitriansky kraj
:
Štúrovo
, 6–
29.05.1995
,
Habarta
leg.
Phytoecia
(
P
.)
moreana
stat. nov.
(
Fig. 1
E–F): 3 males, 4 females: GREECE, Peloponnese:
34 km
S from Tripoli close to the road from Tripoli to Sparti, 4.06.2011, Marcin Walczak leg.
Description.
Morphology
.
External morphology of new species is most similar to
P
.
hirsutula
. Habitus of male
holotype
is presented in
Fig. 1
A. Body length from
10 to 14 mm
(
holotype
12 mm
), width from 3.1 to 4.0 mm; females wider and more massive (
Fig. 1
B). Integument of whole body black, covered by dense recumbent mainly silver-grey and locally (mostly head and stripes on pronotum) by a cream-yellowish pubescence. Population from Ossae Mountain appears to be slightly more yellowish. Additionally, dorsal side of body has individual, long erect dark brown hairs, while ventral side and legs have silver-white hairs. Head, pronotum and elytra are heavily dotted. Shape of male pronotum is subquadrate, slightly wider than higher, while female is more rectangular and transverse. Pronotum has three condensed yellowish longitudinal stripes: one at centre and two on margins of disc. Male antennae are almost as long as elytra, reach ca. to 9/10 of length of elytra; female antennae are shorter, reach ca. to 7/10 of length of elytra. In some places, antennae have single, long erect brown hairs. Scutellum in most cases has a condensed white-yellowish pubescence. Elytra have a rather dense recumbent pubescence, although sometimes locally with hairless areas. Elytra are elongated – in males they taper rearwards from humeri, while in females elytra are more parallel-sided; they expressly start to taper at 2/3 of length of elytra.
Male genitalia
. Aedeagus
(
Figs. 2
,
3
B): approx.
2 mm
long, nearly L-shaped in lateral view; median lobe is relatively slender and parallel-sided, suddenly narrows towards apex;
Lateral lobes
(
Fig. 4
B): approx.
1.6 mm
long; the apex of paramere is separated medially along inner margin and rounded; long yellow-brown hairs are concentrated at top of parameres and shorter ones on sides; tegmen slightly narrows towards base, whereas manubrium appears to be relatively wide.
Differential diagnosis.
Although the new species is most similar to two related species:
Ph
.
hirsutula
and
P
.
moreana
,
P
.
kruszelnickii
has a considerably larger body size (ca. 1.5 times longer). The body length of the examined species of
P
.
moreana
and
P
.
hirsutula
did not exceed
9 mm
while the length of
P
.
kruszelnickii
ranged from
10 to 14 mm
. Furthermore,
P
.
kruszelnickii
has a brighter pubescence compared to the other species. There is also a difference in the length of the antennae of
P
.
moreana
, which are noticeably longer in both sexes. Therefore, this species can be easily distinguished from the related taxa. The antennae of the males of
P
.
hirsutula
and
P
.
kruszelnickii
do not reach the end of the elytra, whereas in the males of
P
.
moreana
, the antennae usually reach its ends.
Moreover, there are clear differences in the morphology of the lateral lobes. Primarily,
P
.
kruszelnickii
definitely has the widest base of the manubrium (
Fig. 4
). The apex of the paramere is also different; compared to the two other species, its external lateral margins are gently rounded toward the tip, while in
P
.
hirsutula
and
P
.
moreana
the ends are flatter. The hairs on the parameres are similar to
P
.
hirsutula
, but are much longer than in the case of
P
.
moreana
(
Fig. 4
). The apex of the median lobe is the narrowest (
Fig. 3
).
Based on the morphology of the genitalia,
P
.
kruszelnickii
as well as
P
.
moreana
stat. nov.
should be treated as separate species. Moreover, the taxonomic division and distribution range of
P
.
hirsutula
, especially the specimens that are known from the Asia region, require further research.
FIGURE 1.
Habitus of species
Phytoecia
, of the subgenus
Pilemia
:
A
P
.
kruszelnickii
sp. nov.
(male, holotype);
B
P
.
kruszelnickii
sp. nov.
(female, paratype);
C
P
.
hirsutula hirsutula
(male);
D
P
.
hirsutula hirsutula
(female);
E
P
.
moreana
stat. nov.
(male);
F
P
.
moreana
stat. nov.
(female).
FIGURE 2
. Aedeagus, lateral view:
Phytoecia kruszelnickii
sp. nov.
FIGURE 3
. Apex of the median lobe, dorsal view:
A
Phytoecia hirsutula
B
P
.
kruszelnickii
sp. nov.
C
P
.
moreana
stat. nov.
.
Distribution.
This species is so far only known from the
type
material localities in
Greece
,
Thessaly
.
Biology.
All of the collected specimens where observed on
Phlomis samia
L. (
Fig. 5
).
Etymology.
We are pleased to dedicate this species to our close friend Lech Kruszelnicki who collected most of the
type
material of the new species and provided some specimens of related species for comparison.