A revision of the Anthaxia (Haplanthaxia) dispar Kerremans species-group (Coleoptera: Buprestidae: Anthaxiini)
Author
Bílý, Svatopluk
text
Zootaxa
2020
2020-09-11
4851
3
522
534
journal article
8544
10.11646/zootaxa.4851.3.4
e1eaf13c-9009-4e84-836e-91bbf7d2c81e
1175-5326
4408005
D97A5ACE-8989-464E-8842-581854B81D3B
Key to the species of the
Anthaxia
(
H.
)
dispar
species-group
1-
Dorsal surface asetose, body black, lustrous with intensive, green lustre; pronotal disc with rough, transverse rugae (
Fig. 12
); inner margin of male metatibiae only very weakly emarginate preapically with very weak inner serrations (
Fig. 26
); aedeagus (
Fig. 19
) almost parallel-sided, elongate;
5.5–6.9 mm
;
Kenya
,
Tanzania
..........................
A.
(
H.
)
keniae
Théry
–
Entire dorsal surface matt with rather long, sometimes almost lanuginose, brown-red or rusty pubescence (
Figs. 2, 5
,
10
); sculpture of pronotal disc consisting of fine, simple punctures or fine, polygonal cells with large central grains...............
2
2
– Pronotal sculpture consisting of fine, simple punctures or fine, transverse polygonal cells on disc and small, polygonal cells with central grains on lateroposterior depressions; wedge-shaped species.........................................
4
– Pronotal sculpture consisting of fine polygonal cells with large central grains; subparallel species (Figs 3,5,15)..........
3
3
- Smaller species, distal antennomeres of male (4–10) much wider than long; vertex as wide as width of eye; pronotal sculpture homogeneous, lateroposterior depressions missing (
Fig. 3
); aedeagus (
Fig. 20
) short, almost spindle-shaped, weakly sclerotised;
4.8 mm
;
Zimbabwe
......................................................
A.
(
H.
)
komareki
Obenberger
– Larger species, distal antennomeres of male (4–10) as long as wide or longer; vertex about 0.6 times as wide as width of eye; pronotum with very fine, medial, lustrous line at posterior half, lateroposterior depressions shallow, wide (
Figs 5
,
15
); aedeagus (
Fig. 22
) long, almost parallel-sided at basal two thirds, well-sclerotised;
6.1–7.8 mm
;
Mozambique
,
Zambia
..........................................................................................
A
. (
H
.)
pilifrons
Kerremans
4–
Blue species, elytra twice as long as wide; sculpture of pronotal disc consisting of fine, transverse, polygonal cells without central grains (
Fig. 8
); anal ventrite of male widely truncate to shallowly emarginate; male metatibiae with sharp inner serrations (
Fig. 24
); aedeagus (
Fig. 17
) widely spindle-shaped, flattened;
7.5–8.6 mm
;
DRC
..............
A.
(
H.
)
caerulea
sp. nov.
–
Dark bronze or red-bronze species, elytra 1.7–1.9 times as long as wide; sculpture of pronotal disc consisting of fine, simple punctures; anal ventrite of male narrowly rounded; male metatibiae with very fine, inner serrations; aedeagus narrower....
5
5–
Pronotum 1.6–1.7 times as wide as long; elytra uneven, 1.7–1.8 times as long as wide; male metatibiae with rather sharp, inner serrations (
Fig. 25
); parameres with large, sharp, dorsolateral projection at posterior third (
Fig. 18
);
6.3–9.3 mm
;
CAR
,
DRC
,
Kenya
,
Malawi
,
Mozambique
,
RSA
,
Rwanda
,
Tanzania
,
Uganda
,
Zambia
,
Zimbabwe
..........
A.
(
H.
)
dispar
Kerremans
–
Pronotum 1.8–1.9 times as wide as long; elytra only very weakly uneven, 1.8–1.9 times as long as wide; male metatibiae without or with very fine, inner serrations (
Fig. 23
) or with small group of fine teeth at anterior part of inner emargination (
Fig. 23
); parameres without sharp, projection at posterior third or only with small, hardly visible, obtuse projection..............
6
6
– Male metatibiae wider, flattened, without distinct, inner serrations (
Fig. 27
); frons flat to weakly depressed; frontal pubescence denser and longer on postclypeal part of frons; aedeagus – (
Fig. 21
);
5.7–7.8 mm
;
Benin
,
Burkina Faso
,
Cameroun
,
Ivory Coast
,
Senegal
,
Sierra Leone
,
Togo
......................................................
A.
(
H.
)
occidentalis
sp. nov.
– Male metatibiae narrower with small group of fine teeth at anterior part of inner emargination (
Fig. 23
); frons very weakly convex; frontal pubescence short, homogeneous; aedeagus – (
Fig. 16
);
5.7 mm
;
Ethiopia
.......
A.
(
H.
)
aethiopica
sp. nov.