Revision of the genera Paramacroxiphus C. Willemse 1961 and Pseudomacroxiphus C. Willemse 1961 (Orthoptera: Tettigoniidae: Conocephalinae: Agraeciini)
Author
Ingrisch, Sigfrid
text
Zootaxa
2008
2008-04-24
1755
1
1
34
https://biotaxa.org/Zootaxa/article/view/zootaxa.1755.1.1
journal article
10.11646/zootaxa.1755.1.1
11755334
5123630
Paramacroxiphus tessellatus
(Karny, 1912)
comb. n.
Figs. 5
,
69
, 95
Nicsara tessellata
Karny 1912
, Abh. Ber. Zool. Mus. Dresden 14(2): 10
Holotype
(female):
Papua New Guinea
:
West Sepik
,
Toricelli mountains
,
720 m
,
i.1910
,
Dr. Schlaginhaufen
.
Holotype
in
Staatliches Museum
für
Tierkunde Dresden
,
Germany
.
Description.
Fastigium verticis: eye length = 1.4:
2.3 mm
; projecting
0.9 mm
in front of eyes. Femora with the following number of spines on ventral margins: profemur 6–8 external, 5 internal; mesofemur 6–7 external, 3 internal; postfemur 14–15 external, 13–14 internal.
Male. unknown.
Female. Subgenital plate divided in middle by a narrow membranous suture; very broad at base with central part elevated and with three shallow impressions at each side; lateral areas at very base forming a deep groove below elevated central part; apical half narrow, forming two acute-triangular projections (
Fig. 69
).
Coloration.
Ochre, legs with brown marmoration. Frons with two dark brown bands from antennal scrobae to base of mandibles; tip of fastigium frontis and mandibles dark brown (
Fig. 5
). Vertex with a brown band behind eyes. Pronotum with a dark brown band in dorsal area of paranota filled with light dots. Tegmen brownish transparent with dark brown spots and most transverse veinlets yellow; dorsal area almost completely pale. Postfemur with three brown marks including pale dots: a large spot in middle at dorsal area, a preapical ring and a spot at hind knee. Subgenital plate black, apical triangular projections light brown. Ovipositor medium brown.
Measurements
of female: body 28; pronotum 10; tegmen 44; postfemur 22.5; ovipositor
26 mm
; ovipositor-height 3.3.
Diagnosis.
The species is unique for the female subgenital plate with a broad upcurved base and a narrow remaining area that is triangularly excised at apex. The black vertical bands of the face are shared with
P. bifasciatus
, of which only the male is known. It differs by the wider face and comparatively longer wings (see above). The species was originally described under
Nicsara
Walker, 1869
. The general characters fully agree with
Paramacroxiphus
; also the shape of the ovipositor and the groundplan of the subgenital plate are those of
Paramacroxiphus
.