- mid-Cretaceous
Burmese amber,
Ellca nevelka gen. et sp. nov., and the
function of
metatibial spurs in
Elcanidae (Orthoptera)".
Cretaceous Research. 116: 104574. Bibcode:2020CrRes...
- yellow. The apex of both the
mandibles and
tarsal claws are dark red.
Metatibial spurs are pale,
while the wing
membranes are
slightly darkened. The scape...
-
which lacks a cell cup, a
small vertical ridge behind the eye, and a
metatibial spur.: 36
Xeris species are
found in
North America and Eurasia. In North...
- long
enough to
cover the
metatibial spurs and
those on the
outside being long and plumose.
Unlike Eickwortapis the
inner metatibial spur on Nesagapostemon...
- well-developed hind coxae,
short stigmal veins and two
stout and
curved metatibial spurs. As of 2016
there are 4
species of
Ormyrus recognised in the UK:...
- paired,
subequal in length, and
toothed or have
narrow projections. The
metatibial spurs are single. The
abdomen has 5
visible hard plates, with the first...
- whole. The
family is
characterised by "simplified
venation and
setigerous metatibial pecten and hind leg armature". as well as "rounded
anterior margin of...
- an
orthogonal epistomal sulcus, and no
strong basal lobe on the
inner metatibial spur..
These features can only be
viewed under a microscope. The tribe...
-
Abdomen consists with
eight segments.
Adult beetle has
longer smooth-edged
metatibial spine. The
second sternite of male has a sharp,
backwardly projecting...
-
nineteen genera in this group, and they
share similarities in eye shape,
metatibial, aedageal, and ****thecal morphology.
Species in this
group typically...
