Taxonomic review of the subfamily Bradyporinae (Orthoptera: Tettigoniidae; Bradyporini; Ephippigerini) of Turkey, with description of new species and the relationship of the taxa
Author
Ünal, Mustafa
text
Zootaxa
2011
2899
1
42
journal article
46788
10.5281/zenodo.207707
73c4576a-efb5-4c6b-a475-567b704c384d
1175-5326
207707
Genus:
Bradyporus
Charpentier, 1825
s.l.
Bradyporus
: Charpentier, 1825
, Horae ent., p. 96.
Type
species:
Locusta dasypus
Illiger, 1800
.
Callimus
Fischer
von
Waldheim, 1833
Dinarchus
Stål, 1874
Derallimus
Caudell, 1912
Remarks.
Fischer von
Waldheim (1833: 374)
gave the genus “
Callimus
. Steven in lit“ (nec
Callimenus
). Under the generic name,
Callimus
, he listed the genus
Bradyporus
and the species
dasypus
,
multituberculatus
and
restrictus
(1833: 374, 375) although he established the genus
Callimenus
in 1830. Fischer de Waldhein (1839: 114) used the genus name
Bradyporus
for
B. dasypus
and his species
B. restrictus
. All the following authors were used the genus
Bradyporus
Illiger
for the species belong to
Callimenus
now:
Bey-Bienko (1930: 50)
for
B. multituberculatus
;
Miram (1929: 471)
for
B. multituberculatus
;
Uvarov (1930: 352)
for
B. (Callimenus) dilatatus
and he gave
Callimenus
as a subgenus of
Bradyporus
;
Uvarov (1935: 82)
for
B. montandoni
and he gave
Callimenus
as a synonym of
Bradyporus
;
Uvarov (1934: 70–77)
for
B. dilatatus
,
B. latipes
,
B. macrogaster
,
B. dasypus
,
B. montandoni
,
B. oniscus
,
B. longipes
,
B. multituberculatus
and
B. dobrogensis
and he gave
Callimenus
as a synonym of
Bradyporus
;
Bey-Bienko (1964: 211)
for
B. multituberculatus
and
B. montandoni
;
Tarbinsky (1940: 17)
for
B. multituberculatus
,
B. dilatatus
and he gave
Callimenus
as a synonym of
Bradyporus
;
Tarbinsky (1948: 95)
for
B. multituberculatus
; Mistshenko (1972: 17) for
B. dasypus
and
B. latipes
;
Mirzayans (1959: 27)
for
B. (Callimenus) latipes
and he gave
Callimenus
as a subgenus of
Bradyporus
;
Kaltenbach (1965: 478)
for
B. (Callimenus) macrogaster macrogaster
and he gave
Callimenus
as a subgenus of
Bradyporus
;
Karabaġ (1949: 55)
for
B. dilatatus
;
Karabaġ (1958: 82, 83)
for
B. dilatatus
and
B. macrogaster
and he gave
Callimenus
as a synonym of
Bradyporus
;
Ramme (1951: 106)
for
B. dasypus
, and (1951: 382) for
B. dilatatus
,
B. macrogaster
and
B. multituberculatus
;
Karaman (1961: 111–115)
for
B. (Bradyporus) dasypus
,
B. (Callimenus) oniscus
,
B. (Callimenus) macrogaster
,
B. (Callimenus) macrogaster pancici
,
B. (Callimenus) macrogaster skopjensis
and
B. (Callimenus) macrogaster dobrogensis
and he gave
Callimenus
as a subgenus of
Bradyporus
;
Avakyan (1981: 33)
for
B. dilatatus
and he gave
Callimenus
as a synonym of
Bradyporus
;
Otte (1997: 7–8)
for
B. dasypus
,
B. macrogaster macrogaster
and
B. macrogaster pancici
.
The authors in their papers except the given above paragraph (see References) used
Callimenus
as a valid separate genus and included all the species listed above, except
B. dasypus
which is the
type
species of
Bradyporus
, and they gave
Bradyporus
as a monotypic genus.
Harz (1969: 611)
raising the taxonomic level of
Callimenus
(from subgenus to genus) separated
Bradyporus
from it by the male cercus with inner tooth about the middle, the titillator with strongly diverging apical parts and the longer ovipositor without apical denticles. The other authors,
Caudell (1912: 19)
,
Kis (1962: 118)
,
Willemse (1985: 31)
etc., mainly used the same characters especially the female ovipositor to separate both genera.
Coloration of
B. dasypus
seems very unique with metallic black. But
B. toros
sp. n.
has also very unique coloration, with fully blackened body and reddish brown pronotum, which is separated from all the others. The coloration is not a good generic character. The male cercus with inner tooth about the middle is also present in the other species such as
B. dilatatus
,
B. avanos
sp. n.
,
B. sureyai
sp. n.
and
B. conophallus
sp. n.
Besides there are several
types
of male cerci. For example,
B. montandoni
and
B. oniscus
have
type
one which slender, long and with a very large inner tooth near the apex;
B. macrogaster
,
B. dilatatus
,
B. avanos
sp. n.
,
B. sureyai
sp. n.
,
B. conophallus
sp. n.
etc. have male cerci with bidentate or bituberculate apex and with a large bidentate inner arm placed at distal part of cercus; another cercus
type
is seen in
B. latipes
and
B. toros
sp. n.
with blunt apex, with a large bidentate inner arm at distal part;
B. dasypus
and
B. karabagi
sp. n.
have own unique shape of male cerci. Therefore the male cercus is not used as a generic character.
B. dasypus
has a unique shape of titillator with strongly diverged apical arms and with long bridge between the left and right arms. However similarly most of the species have also very unique titillator such as
B. avanos
sp. n.
,
B. sureyai
sp. n.
,
B. conophallus
sp. n.
etc. (see and compare the figures of titillators given herein). I think the shape of titillator in this group is a very good species character rather than generic. The length and the shape of ovipositor is unique in
B. dasypus
. It is only species that ovipositor is distinctly longer than hind femur. In addition it is a single species that the apex of ovipositor without teeth. Ovipositor is very distinct and can be used as a generic character. Interestingly
B. karabagi
sp. n.
shares the structure of 2 parts of ovipositor with
B. dasypus
: 1) The upper and lower valves of ovipositor not diverged at apex; 2) The basal projecting of ventral valve with rounded apex in both species. I think these two characters support their relationship that not too far. The general shape of female subgenital plate of
B. dasypus
similar to
B. oniscus
and
B. montandoni
with its almost triangular-shape that strongly narrowed to apex. It seems that the males of
Bradyporus
and
Callimenus
have no enough characters to separate them in genus level. Only the longer length and the absence of apical teeth of ovipositor are available to generic separation of
Bradyporus
and
Callimenus
. According to
Uvarov (1934: 72)
Bradyporus dasypus
is “the
type
of the genus. Well distinct from other known species, but the differences do not justify generic separation“. I mainly agree with Uvarov and all the listed authors given in the first paragraph of this section, that all species included to
Callimenus
and
Bradyporus
are members of a single genus.
Another interesting finding of this research is the distribution of the taxa. It has not been determined any
congeneric partner
(
Ünal, 2010
) species of
Bradyporus
in
Turkey
during the field studies and in the literature. Its mean there is no second species of
Bradyporus
found at the same time in one site. But in Balkans there are some records of
B. dasypus
with 2 species of
Bradyporus
from the same locality.
Karaman (1961)
gave
B. dasypus
and
B. macrogaster skopjensis
(now a synonym of
B. macrogaster longicollis
) from Skopje (
Macedonia
) without the dates;
Kis (1962)
recorded
B. dasypus
and
B. macrogaster longicollis
(as
Callimenus longicollis
) from Valea lui David (
Romania
: Iaşi) on
19.5.1951
and
19.6.1958
respectively;
Willemse (1984)
gave
B. dasypus
and
B. oniscus
(as
Callimenus oniscus
) from
Florina: Klidhi
(
Greece
:
Macedonia
) without the dates. From these records it can not be certainly said that they are congeneric partners, but possibly they can be found at the same time and place as congeneric partners.
B. dasypus
may have more than 1 congeneric partners in its distributional area. According to the speciation stages proposed for
Poecilimon
and
Isophya
species (
Ünal, 2010
)
B. dasypus
is in the stage 5. That is,
B. dasypus
was separated earliest from the other species of
Bradyporus
. If the stable and variable morphological characters and the comparisons of the all known taxa of this group are also considered the taxonomic level is better clarified. According to all these data I think all known species of this group are in a single genus,
Bradyporus
, but
Callimenus
should be a subgenus of
Bradyporus
.