Katydids (Orthoptera: Tettigoniidae) of Gorongosa National Park and Central Mozambique
Author
Naskrecki, Piotr
Author
Guta, Ricardo
text
Zootaxa
2019
2019-10-04
4682
1
1
119
journal article
25307
10.11646/zootaxa.4682.1.1
3981e1e7-9d35-4f45-857c-da0bca835157
1175-5326
3472787
430B98EF-BFCB-4608-A562-DEFA9539C8B2
Eurycorypha lesnei
Chopard, 1935
http://lsid.speciesfile.org/urn:lsid:
Orthoptera
.speciesfile.org:TaxonName:12469
(
Figs. 40
A–G, 56A–C)
Diagnostic remarks.
Among Mozambican
Eurycorypha
spp. this species is identifiable by the unique structure of the male 10
th
tergite and cerci (
Figs. 40E, F
); the coloration in both sexes is distinctly mottled and the tegmina exhibit a prominently light venation (
Fig. 40G
).
Bioacoustics.
The call of
E. lesnei
consists of short, 3-syllable echemes, the first two syllables being noticeably shorter than the 3
rd
one, produced every 2–6 s. Mean duration of the 3
rd
syllable is
0.01055 s
(SD=0.00312, n=9); the call does not have a distinct frequency peak but most energy is within 11.7–22.8 kHz (
Figs. 56
A–C). The call is very faint but audible from a distance of a few meters.
Distribution and natural history.
E. lesnei
was described from Chiramba in
Zambezia Province
of
Mozambique
but has since been collected in
Sofala
as well as northern parts of
South Africa
. In central
Mozambique
adults of this species can be found all year in lowland woodlands.
Measurements (
2 males
,
3 females
).
body w/wings: male 34, female 35–36 (35.7.6); body w/o wings: male 20, female 19–20 (19.3.6); pronotum: male 5, female 6; tegmen: male 27–28 (27.5.7), female 29–31 (301); hind femur: male 14, female 15–19 (17.72.3); ovipositor: 6–9 (81.7) mm.
Material examined
(
44 specimens
).
Mozambique
:
Sofala
,
Gorongosa
, GNP,
Chitengo, E.O.
Wilson Laboratory
, elev.
48 m
(
-18.977722
,
34.351333
),
9.ii.–4.iii.2015
, coll.
P. Naskrecki
and R. Guta—
1 male
(
MCZ
)
;
Gorongosa
Dist.
,
Wilson Laboratory
, GNP,
Chitengo
, (
-18.97775
,
34.351333
),
21.vii.–8.viii.2015
, coll. B. Woo—
1 female
;
same locality,
22–25.x.2016
, coll. M. Castene—
1 male
;
same locality,
19–28.ii.2017
, coll. P. Naskrecki—
1 female
,
3 males
(
EOWL
)
;
GNP,
Chitengo
, elev.
29 m
(
-18.98194
,
34.35122
),
9.v.–29.vi.2012
, coll. P. Naskrecki—
1 female
;
same locality,
17.iii.–5.iv.2013
, coll. P. Naskrecki—
1 male
;
same locality,
6–31.v.2013
, coll. P. Naskrecki—
1 female
(
MCZ
)
;
same locality,
30.i.–13.ii.2014
, coll. P. Naskrecki—
1 female
,
1 male
(
EOWL
,
MCZ
)
;
same locality,
11–25.ii.2014
, coll.
R. Guta
& T. Castigo—
1 female
(
UEMM
)
;
Gorongosa
Distr.
,
Chitengo
, (
-18.981944
,
34.351222
),
2–28.ii.2015
, coll. R. Guta—
1 female
(
EOWL
)
;
Zambezia
,
Chiramba
, (
-16.8925
,
34.6558333
),
1– 28.ii.1929
—
1 male
,
1 female
(
syntypes
) (
MNHN
)
;
Republic of South Africa
:
Gauteng
,
20 m
NE Pretoria
, (
- 25.566219
,
28.485056
),
II.1961
, coll. F. Neubecker—
8 males
(
PPRI
)
;
same locality,
III.1961
, coll. F. Neubecker—
6 males
(
SANC
)
;
Tonquani
kloof,
Magaliesberg
, (
-25.833333
,
27.483333
),
27–31.xii.1996
, coll. R.H. Watmough—
1 male
(
SANC
)
;
Pretoria Dist.
,
Hammanskraal
, (
-25.4075
,
28.2855556
),
22.ii.1965
, coll. D.W. Rorke—
1 male
(
TMSA
)
;
Pretoria
, (
-25.7069444
,
28.2294444
),
ii.1950
, coll. L. Vari—
1 male
(
TMSA
)
;
same locality,
xi.1974
, coll. G. Mansvelt—
1 male
(
TMSA
)
;
same locality,
i.1986
, coll. J. Basson—
1 male
(
USEC
)
;
same locality,
30.i.1906
—
1 female
;
same locality,
9.ii.1952
, coll. L. Vari—
1 male
;
same locality,
12.ii.1974
, coll. L. Vari—
1 male
\;
Sandfontein
, (-25.7, 27.8),
22.i.1911
, coll.
J.V.
Niekerk—
1 male
(
TMSA
)
;
Transvaal
,
Messina
, (-22.35, 30.05),
I.1971
, coll. H.D. Catling—
2 males
(
SANC
)
;
Roodeplaat
,
i.1971
, coll. H.D. Catling—
2 males
(
PPRI
)
;
Rustenburg
, (-25.6666667, 27.25),
i.1965
, coll. H.D. Nahoe—
1 male
(
USEC
)
.