Sogalabana ochracea gen. et sp. nov. from Tsaratanana massif in northern Madagascar (Hemiptera: Fulgoromorpha: Flatidae)
Author
Stroiński, Adam
Museum and Institute of Zoology PAS, Warszawa, Poland;
Author
Świerczewski, Dariusz
Department of Zoology and Animal Ecology, Jan Długosz University, Cz stochowa, Poland
text
Journal of Natural History
2014
J. Nat. Hist.
2014-04-28
48
29 - 30
1853
1865
http://dx.doi.org/10.1080/00222933.2014.902141
journal article
10.1080/00222933.2014.902141
1464-5262
4607600
90BEAF54-435A-4909-ACFA-B6DD4AA38258
Sogalabana ochracea
sp. nov.
(
Figures 1–7
)
Etymology
The specific epithet comes from the Latin
ochraceus
, meaning ochre coloured, and refers to the colouration of the species.
Diagnosis
See Diagnosis of the genus.
Description
Total length
0.80–0.92 cm
.
Head.
Vertex: proportion A/B = 8.66–11.66; posterior and lateral margins straight, lateral almost parallel; disc of vertex almost flat (
Figures 1D
;
2A,B
). Frons: proportion C/E = 0.81–0.90; proportion D/E = 0.98–1.02; lateral margins of frons elevated and weakly arcuate. Clypeus in median portion weakly convex (
Figures 1E,F
;
2C,D
).
Thorax.
Pronotum: proportion F/B = 4.66–5.66; anterior margin with median shallow incision (
Figures 1D
;
2A,B
). Mesonotum: proportion G/F = 0.97–1.02, proportion G/B + F = 2.35–2.40, proportion G/H = 0.80–0.96. Tegmina: proportion I/ J = 2.21–2.43; vein Sc ending with one terminal, RA and RP with one or two terminals; vein M ending with eight (female) and ten (male) terminals; vein Cu with five or six terminals ending at postclaval margin (
Figure 3B–F
).
Hind tibia apically with seven teeth (
Figure 2G,H
); basitarsomere with six apical spines in formula 2 + 4 (lateral distinctly larger than internal) (
Figures 2H
;
3A
); lateral spines of second tarsomere well developed, median lobe not exceeding level of spines (
Figure 2H
).
Male genitalia.
Anal tube (in lateral view;
Figures 3G
;
5A
) twice as long as wide; basal part rectangular, apical part tapered, apex rounded. Anal tube (in dorsal view;
Figures 3H
;
5B
) with anterior and posterior margins almost straight. Pygofer (in lateral view;
Figure 3G
) with dorsal margin concave. Genital styles (in lateral view;
Figures 3G
;
5C
) with ventral margin arcuate and dorsal margin almost straight.
Phallic complex. Dorsal part of periandrium: ventral process narrow, arcuate, with four small dorsal teeth; dorsal process longer and more massive than ventral process, with denticulate upper margin and horn-like apex. Ventral part of periandrium: ventral surface with row of seven to nine denticles (
Figure 5D,E
). Aedeagus: dorsal part apically with deep rectangular incision (
Figure 5G
).
Female genitalia.
Anal tube (in dorsal view;
Figures 4C
;
6B
): anterior margin almost straight.
Gonoplac: posterior margin with row of five or six teeth (
Figure 6C,D
). Spermatheca:
ductus receptaculi
ribbed, long and widened subapically;
diverticulum ductus
smooth, basal part tubular, apical part elongated and widened apically in form of membranous bulla (
Figure 7A,B
).
Colouration.
General colour ochre (yellow-reddish-brown), two black dots on lateral parts of pronotum.
Type material
Holotype
,
♂
: [
Madagascar
Nord
,
Rég. Tsaratanana, N.M
. Mangidrano], [
Analabana
,
IV-1964
, 1640 m.
P. Soga
], [
Museum Paris
] –
MNHN
Paratype
,
1♀
: the same locality labels as in
Holotype
–
MNHN
Note
: According to the literature, locality data of type-specimens seems to be incomplete and written incorrectly. The only work with the same locality data is that of
Montreuil (2010)
; however, in many other papers the locality is cited as follow:
Madagascar
Nord, Région du Tsaratanana, N.O. de Mangindrano, Analabana, 10/
20-IV-1964
, 1640 m, P. Soga.
Distribution
Madagascar
:
Mahajanga Province
, Sofia Region, Bealanana district, Mangidrano commune.