Unexpected levels of cryptic diversity in European bees of the genus Andrena subgenus Taeniandrena (Hymenoptera, Andrenidae): implications for conservation
Author
Praz, Christophe
https://orcid.org/0000-0003-2649-3141
University of Neucha ̂ tel, Institute of Biology, Rue Emile-Argand 11, 2000 Neucha ̂ tel, Switzerland & InfoFauna - Swiss Zoological Records Center, Avenue de Bellevaux 51, 2000 Neuchatel, Switzerland
christophe.praz@unine.ch
Author
Genoud, David
Avenue des Roses 2, 87240 Ambazac, France
Author
Vaucher, Killian
University of Neucha ̂ tel, Institute of Biology, Rue Emile-Argand 11, 2000 Neucha ̂ tel, Switzerland & InfoFauna - Swiss Zoological Records Center, Avenue de Bellevaux 51, 2000 Neuchatel, Switzerland
Author
Benon, Dimitri
University of Neucha ̂ tel, Institute of Biology, Rue Emile-Argand 11, 2000 Neucha ̂ tel, Switzerland & InfoFauna - Swiss Zoological Records Center, Avenue de Bellevaux 51, 2000 Neuchatel, Switzerland
Author
Monks, Joseph
Natural History Museum, Cromwell Road, London, UK
Author
Wood, Thomas J.
https://orcid.org/0000-0001-5653-224X
Laboratory of Zoology, University of Mons, Avenue du Champs de Mars 6, 7000 Mons, Belgium
text
Journal of Hymenoptera Research
2022
2022-06-30
91
375
428
http://dx.doi.org/10.3897/jhr.91.82761
journal article
http://dx.doi.org/10.3897/jhr.91.82761
1314-2607-91-375
3A5B959985024CB7A83ECAA998B678A9
3F1971FA0B4150AD801E63777D5EB924
Andrena vocifera Warncke, 1975
stat. nov.
Figs 17
, 27
, 43
, 53
, 71
Andrena gelriae vocifera
Warncke, 1975a: 136, ♂ ♀,
"Bordeaux[sic]/Drome"
[likely Bourdeaux, a municipality in the
Drome
Departement, France]. Holotype ♂ (OLML).
Material examined.
Type material:
Holotype
♂
(OLML).
Other material
(Suppl. material 2: Table S2):
France
•
♂
;
Daglan
,
la
Begonie
;
44.7351°N
,
1.1884°E
;
15.6.2011
;
leg.
Christophe Philippe
(DGC) •
♀
;
Arjuzanx
,
Reserve
Nationale Nord
;
44.0512°N
, -
0.8297°E
;
11.5.2012
;
leg.
Michel Lague
(DGC) •
♀
;
Sore
,
le Plata
tente
Malaise
;
44.3407°N
, -
0.6146°E
;
22.5.2008
;
leg.
D. Genoud
(DGC) •
♀
;
Sore
,
le Plata
tente
Malaise
;
44.3407°N
, -
0.6146°E
;
25.6.2008
;
leg.
D. Genoud
(DGC) •
2♂
;
Montayral
,
aerodrome
;
44.4612°N
,
1.0154°E
;
14.6.2009
;
leg.
D. Genoud
(DGC) •
♂
;
Villeneuve-sur-Lot
,
Teyssonat
;
44.3832°N
,
0.7500°E
;
28.6.2008
;
leg.
Jean-Philippe Tamisier
(DGC) •
♀
;
La Jonte
[
Gorge
de la];
44.1908°N
,
3.2321°E
;
28.5.2019
;
leg.
D.
Benon
; unique identifier: GBIFCH00117717 (PRUN) [DNA extraction number 2166] •
♂
;
La Jonte
[
Gorge
de la];
44.1908°N
,
3.2321°E
;
28.5.2019
; leg. D.
Benon
; unique identifier: GBIFCH00117718 (PRUN) [DNA extraction number 1518].
Distribution.
So far only known from southern France between the
Drome
and the Landes departments (Fig.
55
).
Pollen preferences.
Unknown.
Phenology.
Presumably univoltine with one generation from the end of May until the end of June.
Note.
The map presented for
Andrena gelriae
s. l.
in
Gusenleitner and Schwarz (2002
: 1050), reflecting
Warncke's
concept of this group of species, gives the impression that
A. gelriae
sensu stricto
is absent from southern France. This statement is contradicted by our report of two typical males of
A. gelriae
sensu stricto
in Southern France approximately 100 km south of some records of
A. vocifera
(Fig.
55
). This range overlap, in addition to the strong morphological differences between
A. gelriae
and
A. vocifera
, as well as the distinct DNA barcodes of both taxa, makes it clear that
A. vocifera
represents a separate species.
Warncke (1975a)
's indication that the female of
A. gelriae vocifera
does not show any difference compared to that of
A. gelriae
suggests that the female specimen that he examined was not conspecific with the male holotype.
Diagnosis.
Female.
The female of
A. vocifera
is unique among all European
Taniandrena
for the dense and coarse punctation of the terga, and for the shiny, hardly shagreened underlying sculpture (Figs
17
,
27
). It is approximately 11 mm long, the vestiture is orange on the vertex, the upper parts of the face, the scutum and the scutellum, and yellowish white on the clypeus and the sides of the mesosoma. The flocculus is whitish, the scopa yellowish orange and the terminal fringe orange (Fig.
17
), as in
A. gelriae
. There is a small, white hairband laterally on T1, and a dense white hairband on T2-T4, the hairband is interrupted medially on T2 and only slightly narrowed medially on T3 (Figs
17
,
27
). The integument is black, except parts of the tarsi of the mid legs, the hind tibiae and tarsi, which are orange.
Male.
This species can be identified by the genital structure, with a comparatively broad valve (width = 1.5
x
diameter of lateral ocellus) with long, parallel-sided base (Fig.
53
); the internal margins of the gonocoxae are not diverging, and the gonostyli are more elongate than in
A. afzeliella
. The antennae are as in
A. gelriae
, with A3 distinctly shorter than A4 (Fig.
43
). The tergal discs are shiny and coarsely punctate, their basis and the tergal margin strongly impressed, so that the disc is convex (Fig.
71
); in
A. gelriae
, the sculpture of the tergal discs is less shiny, more finely punctate, and the basis is not strongly impressed (Fig.
70
). In
A. vocifera
, the entire vestiture is yellowish brown, the integument is dark except the tarsi of the hind legs.
Figures 19-26.
Metasomal terga 1-3 of females of
Taeniandrena
19
Andrena afzeliella
20
A. ovatula
21
A. antonellae
sp. nov.
22
A. croceiventris
23
A. gelriae
24
A. intermedia
25
A. ovata
26
A. russula
.
Figures 27, 28.
Metasomal terga 1-3 of females of
Taeniandrena
27
Andrena vocifera
28
A. wilkella
.
Figures 29-34.
29, 30
apical fringe of hairs on femur, covering the base of basitibial plate in females
29
Andrena afzeliella
30
A. ovatula
31, 32
Female clypeus
31
A. afzeliella
32
A. ovatula
33, 34
male metasoma
33
A. afzeliella
34
A. ovatula
.
Figures 35-44.
Male antennae
35
Andrena afzeliella
36
A. ovatula
37
A. antonellae
sp. nov.
38
A. croceiventris
39
A. gelriae
40
A. intermedia
41
A. ovata
42
A. russula
43
A. vocifera
44
A. wilkella
.