Review of the Ulopella leafhopper genus group (Auchenorrhyncha, Cicadellidae, Ulopinae) with description of a new genus and species collected from pitfall traps in Zambia
Author
Smith, Lydia R. J.
Author
Webb, Michael D.
text
Zootaxa
2016
4189
3
571
580
journal article
10.11646/zootaxa.4189.3.7
113db447-c4e0-4b7e-85ba-36ed1b9e2c71
1175-5326
166215
25CE5472-DE63-4BFB-81B2-CB3F3E9294BC
Kafulopa
gen. nov.
Type species:
Kafulopa bicolor
sp. n.
Diagnosis.
The new genus belongs to the
Ulopella
genus group. This group, comprising
Aethiopulopa
Evans
,
Conlopa
Evans
,
Delopa
Evans
, and
Ulopella
Poisson
, was originally diagnosed (
Linnavuori, 1972
) as follows: head strongly shortened and bent, its outline squarish in profile with lower margin horizontal; crown much shorter than pronotum, anterior margin with a transverse ridge but not foliaceous, ocelli present. However, the more recently described
Aethiopulopa globula
Van Stalle (1983b)
has its head only slightly shorter than the pronotum (
Fig.
3
g) and the genus
Ulopella
is found to have a more rounded head in profile than other genera with a weaker anterior ridge (
Fig. 4
h). The new genus described here falls between
Ulopella
and
Aethiopulopa
in having the head broadly rounded in profile without an anterior ridge (
Fig. 1
b), basal arm of the style beyond its connection to the connective long (
Fig. 2
j) and gonopore apical on ventral surface (as in
Ulopella
) and its aedeagal shaft elongate (
Fig. 2
k) (as in
Aethiopulopa
);
Delopa
also has a similar elongate aedeagal shaft but differs in having a pair of processes on the head (
Fig. 3
a). It differs from all other members of the group in being relatively slender, head much shorter than pronotum, forewing veins not raised and style with two lateral apical processes (
Fig. 2
j).
Description.
Surface densely punctate dorsally and on face. Head, including eyes, broader than pronotum; anterior margin of head in dorsal view more or less straight; in profile broadly rounded; crown flattish in profile, surface weakly uneven, in dorsal view crown of uniform length, much broader than long, shorter than pronotum; coronal suture absent. Face short and broad, lower part horizontal; frontoclypeus very broad, almost as wide as long in midline; anteclypeus pear shaped; maxillary suture distinct and strongly curved; ocelli present in one specimen (
holotype
), slightly nearer to the midline than adjacent eye on each side. Antennal pits deep, concealed dorsally by antennal ledge. Pronotum much longer than crown, surface largely even, with disc slightly depressed anteriorly and to sides, lateral margins slightly tapered, posterior margin slightly concave. Scutellum flat, not swollen. Forewings elytra-like, tapered to narrowly rounded apex; veins indistinct, not raised; black tubercles absent. Hind wings absent. Fore tibia short, flattened dorsally; curved basally and tapered in lateral view; dorsoventrally flattened basally. Hind tibia quadrate is cross section with dorsal surface flat and remaining three sides smoothly rounded without distinct margins.
Male genitalia with dorsoposterior margin of pygofer produced, lobe like with short stout setae. Anal tube Xth segment with ventral posterior finger-like projection. Valve fused to pygofer. Subgenital plate basal lobes fused. Style basal arm elongate, extending way beyond attachment point to connective; apex expanded with two lateral projections, subapical projection elongate, straight and truncate apically, apical projection stout and curved to acute apex. Aedeagus with shaft elongate, curved dorsally, tapered to acute apex distally in lateral view, apex bifurcate, gonopore short, near apex.
Etymology.
The new generic name is a combination of the
type
locality, Kafue National Park, and
Ulopa
.