The Ciidae (Coleoptera) of New Brunswick, Canada: New records and new synonyms
Author
Lopes-Andrade, Cristiano
Author
Webster, Reginald P.
Author
Webster, Vincent L.
Author
Alderson, Chantelle A.
Author
Hughes, Cory C.
Author
Sweeney, Jon D.
text
ZooKeys
2016
573
339
366
http://dx.doi.org/10.3897/zookeys.573.7445
journal article
http://dx.doi.org/10.3897/zookeys.573.7445
1313-2970-573-339
949649B0D53F4291B6A835D13E70A2AC
949649B0D53F4291B6A835D13E70A2AC
Taxon classification Animalia Coleoptera Ciidae
Octotemnus glabriculus (Gyllenhal, 1827)*
Fig. 16
Cis glabriculus
Gyllenhal, 1827: 629
Octotemnus denudatus
Casey, 1898: 91, new synonym;
Dury 1917
: 27 (as syn. of
Octotemnus laevis
Casey)
Octotemnus laevis
Casey, 1898: 91, new synonym
Material examined.
New Brunswick, Carleton Co., Jackson Falls, "Bell Forest",
46.2204°N
,
67.7274°W
, 8.VIII.2006, R.P. Webster // Hardwood forest, on polypore fungus on dead standing beech (1, AFC; 1, RWC); same locality but
46.2200°N
,
67.7231°W
, 6.V.2007, R.P. Webster // Rich Appalachian hardwood forest, on fleshy polypore (bracket) fungi on dead standing beech (1, AFC); same locality and forest type but 12.IX.2008, R.P. Webster // in fleshy polypore mushroom on beech log (1, RWC); same locality and habitat data but 12-19.VI.2008, R. P. Webster // Lindgren funnel trap (1, AFC). Queens Co., Cranberry Lake P.N.A.,
46.1125°N
,
65.6075°W
, 11-18.VI.2009, R.P. Webster & M.-A.
Giguere
, coll. // Old red oak forest, Lindgren funnel trap (1, RWC). Sunbury Co., Acadia Research Forest,
45.9866°N
,
66.3441°W
, 9-16.VI.2009, R.P. Webster & M.-A.
Giguere
// Red spruce forest with red maple & balsam fir, Lindgren funnel trap (1, RWC). York Co., Charters Settlement,
45.8286°N
,
66.7365°W
, 15.IX.2006, R.P. Webster // Mixed mature forest, on polypore fungi on tree trunk (1, RWC); same locality but 5.V.2005 // Mixed forest, in fleshy polypore fungi on stump (1, CELC); 15 km W of Tracy off Rt. 645,
45.6848°N
,
66.8821°W
, 1-8.VI.2009, R. Webster & M.-A.
Giguere
, coll. // Old red pine forest, Lindgren funnel traps (1, AFC; 1, CELC; 3, RWC); Douglas, Currie Mountain,
45.9844°N
,
66.7592°W
, 24.VI-9.VII.2013, C. Alderson & V. Webster // Mixed forest with
Quercus rubra
, Lindgren funnel trap in canopy of
Quercus rubra
(1, RWC); Canterbury, Eel River P.N.A.,
45.8966°N
,
67.6345°W
, 2-20.VI.2014, C. Alderson & V. Webster // Old-growth eastern white cedar swamp & fen, Lindgren funnel traps (1, NBM; 1, RWC).
Distribution in Canada and Alaska.
AK, BC, AB, SK, MB, ON, QC, NB, NS, NF (
Bousquet et al. 2013
). Most records of
Octotemnus glabriculus
from NB were based on specimens captured in Lindgren funnel traps. This species is currently known from seven localities from hardwood, mixed, and conifer forests in southern NB. Adults were collected from polypore fungi at several sites. This species was previously reported from NB by
McNamara (1991)
but without supporting data.
Taxonomic notes.
The possible synonymy of
Octotemnus glabriculus
(Gyllenhal) and
Octotemnus laevis
(Casey) was first proposed by
Lawrence (1971)
and corroborated by subsequent molecular analyses (
Buder et al. 2008
;
Lopes-Andrade and Grebennikov 2015
). The type locality of
Octotemnus glabriculus
is Sweden, and specimens from England, Germany, Poland, Sweden, and a few other European countries were examined. The type locality of
Octotemnus laevis
is Rhode Island (USA), a locality on the northeastern coast and about 500 linear km south of NB, and specimens from western and eastern localities in Canada and USA were examined. It is important to note that specimens from the same populations with published molecular data of both
Octotemnus glabriculus
and
Octotemnus laevis
(see
Buder et al. 2008
) were also dissected and compared. The aedeagus in males from USA and Canada are exactly the same as in European specimens. Based on these observations and on previous morphological (e.g.,
Lawrence 1971
) and molecular studies (
Buder et al. 2008
,
Lopes-Andrade and Grebennikov 2015
), we propose the synonymization of
Octotemnus glabriculus
and
Octotemnus laevis
.
Octotemnus denudatus
Casey was previously synonymized with
Octotemnus laevis
; we agree with this synonym and, consequently,
Octotemnus denudatus
is here proposed as a new synonym of
Octotemnus glabriculus
.
Octotemnus
Mellie
is
highly diversified in the Palaearctic region (
Kawanabe 2002
), and only
Octotemnus glabriculus
is officially reported from North America. There seems to be no native species of the genus restricted to North America.
Octotemnus glabriculus
is widespread in the Holarctic region and seems to be closely related to
Octotemnus omogensis
Miyatake from Japan and
Octotemnus rugosopunctatus
Drogvalenko from the Caucasus.