Revision of the malagassy endemic genus Amberana Distant (Hemiptera, Cercopidae) with description of one new genus
Author
Soulier-Perkins, Adeline
Author
Kunz, Gernot
text
Zootaxa
2012
2012-01-10
3156
1
1
42
https://biotaxa.org/Zootaxa/article/view/zootaxa.3156.1.1
journal article
45686
10.11646/zootaxa.3156.1.1
15b85d6c-8b62-4e8a-807e-f2f5d1822d06
1175-5326
279630
Amberana bergevini
(Lallemand, 1920)
(
Figs 7–20
)
Literna bergevini
Lallemand, 1920a
: 285
, transferred to
Amberana
by
Lallemand, 1949
: 70
, 72.
Literna tripunctata
Lallemand, 1920a
: 284
, transferred to
Amberana
by
Lallemand, 1949
: 70
, 72.
Holotype
Ƥ (MRAC) examined (Figs 9–10, 18).
Syn. n.
Amberana tripunctata var completa
Lallemand, 1949
: 70
.
Holotype
Ƥ (MRAC) examined (
Figs 11–12
,
19
).
Syn. n.
Male genitalia
(
Figs 14–17
). Ventral margin of pygofer with a process oriented posteriorly. Pygofer height: 1.3 mm. Subgenital plates elongated and curved dorsally on apical third, apex pointed. Parameres bearing interiorly in posterior area a spine hooked shaped, dorsal margin presenting a clear dorsal extension. Aedeagus developed anteriorly in two-pointed protrusions, the lower one being larger. Apex of posterior dorsal extension of aedeagus cogged and reaching dorsal margin of pygofer, anterior dorsal extension represents 1/3 length of posterior extension.
Note.
The observation of male genitalia is the only way to distinguish for sure this species from
A. kraussi
. According to
Synave (1957)
A. bergevini
and
A. kraussi
differ by relative dimensions from the head and the pronotum,
A. bergevini
being larger proportionally. Some specimens studied in this work are intermediate for those proportions making the identification difficult.
Synonymy
.
Lallemand (1949)
cited for the first and unique time
A. tripunctata var. completa
in his species table for
Amberana
. He listed enough characters to distinguish the female
holotype
of this variety from the female
holotype
of the species. The shape of the patches on the tegmina (
Figs 18, 19
), the coloration of these patches and the size and shape of the dimple on the postclypeus were used. For this revision, more material was available for study than it was for Lallemand. The observation of the patches patterns, colour and dimple shows variability within these characters, making it impossible to identify the subspecies. Until now, the presence of 3 colour patches on the tegmina allowed to differentiate
A. tripunctata
from
A. bergevini
which has only 2 large patches (
Fig. 20
). Having had access to more specimens the observation of male genitalia was possible and no difference between the supposed species was visible. The original description of both species was published in the same article in 1920. The morph of
A. bergevini
holotype
is the most common. As first reviser, it was decided to keep this name according to the article 24.2.of the International Code of Zoological Nomenclature. This is why
A. tripunctata
is synonymised with
A. bergevini
.
FIGURES 7–8.
Amberana bergevini
, “
Literna bergevini
Lallemand, 1920
”, type specimen, habitus.
FIGURES 9–10.
“
Literna tripunctata
Lallemand, 1920
”, type specimen, habitus.
FIGURES 11–12.
“
Amberana tripunctata var completa
Lallemand, 1949
”, type specimen, habitus.
FIGURES 13.
Amberana bergevini
, distribution map.
FIGURES 14–17
.
Amberana bergevini
, male, lateral view. 14. Male genitalia. 15. Aedeagus. 16–17. Paramere.
FIGURES 18–20.
Type specimen tegmina. 18. “
Literna tripunctata
Lallemand, 1920
”. 19. “
Amberana tripunctata var completa
Lallemand, 1949
”. 20. “
Literna bergevini
Lallemand, 1920
”
Coloration
. A gradient in the pattern of coloration is observed on the tegmina, from two to three patches, from yellow-whitish to orange. Sometimes, the two anterior patches seem to join, giving only one big macula in which a small half moon black patch, along the external margin, can be seen or not. The most posterior patch is always shaped as a stripe (transverse to the tegmina). It can differ in width and can either touch the margins at its apex or not. This last patch can help recognise this species from
A. attiei
where the described patch is circular and never touches the margins.
Material examined
.
Holotype
Ƥ,
Madagascar côte orientale
, coll.
V. Lallemand
(
MRAC
).
Madagascar
est, mission
CNRS
,
RCP
, N°225, chaînes Anosyennes Massif nord,
1050m
, moyenne Ranomandry, 11/
30–XI–1971
,
MNHN
(EH) 4753–4754, 23 (
MNHN
).
Madagascar
nord, Région Staratanana N. W., Mangidrano, Analabana, 10/
20–IV–
1961
, 1640m, P. Soga,
MNHN
(EH) 4755, 1Ƥ (
MNHN
)
.
Madagascar
2005, Bourgoin, Ouvrard, Attié et Soulier-Perkins rec., forêt primaire humide,
1000m
,
23/XI/2005
, Région de Moramanga, pk 17 rte Lakato de RN2, GPS 019: S19°03.834’, E48°21.907’,
MNHN
(EH) 4756, 13 (
MNHN
).
Madagascar
, la Mandraka,
9–X–1971
, J. Minet rec.,
MNHN
(EH) 4875–4876, 13, 1Ƥ (
MNHN
).
Madagascar
, Sandrangato, I. G. 23.285, 1? (RIScNB).
Madagascar
Tam., Périnet,
20–IX–58
, F. Keiser, I. G. 23.285, 1Ƥ;
23–IX–58
, 3Ƥ;
21–X–58
, 13 (RIScNB).
Madagascar
sud-est, forêt de Befotaka (Midongy du Sud) alt.
950m
, 3 au 7
ƤIIIƤ
1959, P. Viette et P. Griveaud, I. G. 22.889, 1ex. (RIScNB).
Madagascar
, chaînes anosyennes, massif nord,
1050m
moyenne Ranomandry, 11/
30–XI–1971
,
FDHMA
, 1ex. (RIScNB).
Madagascar
Tam. Mandraka
,
4.IV.58
F.
Keiser H.
,
Amberana tripunctata
Lall. Synave
det. 1964,
1Ƥ
(
NHMB
).
Madagascar
, Fianarantsoa, Ranomafana Nationa Park,Talatakely, trail FF 4/
10–XI–1988
, el 915–1000, V. F. Lee, K. J. Ribardo leg, CASENT 3002820, 1Ƥ (
CAS
).
Madagascar
, Toamasina, Montagne d’Anjanaharibe
19,5 km
27° NNE Ambinanitelo, elev.
1100 m
, 12Ƥ16
mars 2003,
15
°10’42” S,
049°38’06” E
, col. Fisher, Griswold et al. malaise trap in montane rainforest, coll. code: BLF8149, CASENT 3008151, 1Ƥ (
CAS
).
Literna tripunctata
Lallemand, 1920
:
holotype
Ƥ,
Madagascar côte orientale
, coll.
V. Lallemand
(
MRCA
).
Madagascar
Andobo
190m
forêt Antsingy, dct Antsalova,
II.
57
P. Griv, 23 (RIScNB).
A. tripunctata completa
Lallemand, 1949
:
holotype
Ƥ,
Madagascar
côte orientale, coll. V. Lallemand (
MRCA
)
.