Scolytodes Ferrari (Coleoptera, Scolytinae) from Ecuador: 40 new species, and a molecular phylogenetic guide to infer species differences
Author
Jordal, Bjarte H.
Author
Smith, Sarah M.
text
Zootaxa
2020
2020-07-14
4813
1
1
67
journal article
10.11646/zootaxa.4813.1.1
1175-5326
3944139
0ED34D69-0BC1-4E7D-A50D-6C0A31AB0374
Scolytodes pseudoanimus
Jordal and Smith
,
sp. nov.
urn:lsid:zoobank.org:act:
C06D66D9-5EB0-45B4-9797-21F4A6FF52E8
(
Figs 48, 51, 54
)
Type material.
Holotype
, female:
Ecuador
:
Napo prov.
,
Tiputini
biodiversity station,
220–250 m
,
June 1998
,
00° 37’55’’S
,
76° 08’39’’W
,
T.L. Erwin
et al collectors; individual #000960
.
Holotype
temporarily held in trust at
USNM
for
MECN
.
Diagnosis.
Interstriae 10 elevated to level of metacoxae. Protibiae without additional mesal tooth. Female frons concave, with long marginal setae. Differs from the very similar
S. animus
by the larger asperities on the pronotum, and by the female frons which has much longer setae and is more deeply impressed, without heart-shaped pattern on lower half.
Description female.
Length
1.5 mm
, 2.3 × as long as wide; colour brown.
Head
. Eyes weakly emarginate, separated above by 2.5 × their width. Frons concave between eyes from vertex to epistoma, with an interrupted bead-like carina on median lower half; surface finely, densely punctured below upper level of eyes, with miniscule setae, forming a circular or nearly heart-shaped pattern, above upper level of eyes punctures are larger and area shinier; main vestiture consisting of very long protruding setae along margin of impressed area, longest setae forming a peculiar downward hook Antennal club pilose, with two obliquely procurved sutures weakly indicated. Funiculus 6(?)-segmented.
Pronotum
strongly reticulated, dull, with tiny, shallow punctures reaching anterior margin, spaced by 3–4 × their diameter; anterior third with distinct low asperities. Vestiture consisting of 8 long, erect setae (4-2-2), and small recumbent setae close to anterior margin.
Elytra
smooth, shiny; striae irregular, not impressed, punctures shallow, very small; interstrial punctures confused, intermixed; interstriae 10 elevated to level of metacoxae. Vestiture consisting of about 30 erect interstrial setae on odd interstriae, and nearly invisible interstrial and strial setae.
Legs.
Procoxae separated by 0.3 × the width of one procoxa. Mesocoxae separated by 0.8 × the width of a procoxa. Protibiae narrow, distal tooth 1 and 2 subequal, lateral edge with 3–4 tiny granules towards tibial base; protibial mucro obtuse. Meso- and metatibiae with 6 lateral socketed teeth on distal half.
Ventral vestiture
. Setae on mesanepisternum and anteriorly on metanepisternum bifid, elsewhere simple.
Male.
Unknown.
Key (
Wood 2007
).
Does not fit any parts of the key, largely due to the combination of a short raised part of interstriae 10 and the lack of an additional tooth on the protibiae.
Etymology.
The composite name
pseudoanimus
refers to the similarity to, though distinct from,
S. animus
(
pseudo
, derived from old Greek,
pseudes
, meaning false).
Biology and distribution.
Only known from the lowland
type
locality in
Ecuador
.
It
was collected by canopy fogging
.