Atheta mcalpinei

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This page should be cited as follows (rationale):
Webster R, Klimaszewski J, Bourdon C, Sweeney J, Hughes C, Labrecque M (2016) Further contributions to the Aleocharinae (Coleoptera, Staphylinidae) fauna of New Brunswick and Canada including descriptions of 27 new species. ZooKeys (573) : 85–216, doi. Versioned wiki page: 2016-03-24, version 78588, https://species-id.net/w/index.php?title=Atheta_mcalpinei&oldid=78588 , contributors (alphabetical order): Pensoft Publishers.

Citation formats to copy and paste

BibTeX:

@article{Webster2016ZooKeys,
author = {Webster, Reginald P. AND Klimaszewski, Jan AND Bourdon, Caroline AND Sweeney, Jon D. AND Hughes, Cory C. AND Labrecque, Myriam},
journal = {ZooKeys},
publisher = {Pensoft Publishers},
title = {Further contributions to the Aleocharinae (Coleoptera, Staphylinidae) fauna of New Brunswick and Canada including descriptions of 27 new species},
year = {2016},
volume = {},
issue = {573},
pages = {85--216},
doi = {10.3897/zookeys.573.7016},
url = {http://zookeys.pensoft.net/articles.php?id=7016},
note = {Versioned wiki page: 2016-03-24, version 78588, https://species-id.net/w/index.php?title=Atheta_mcalpinei&oldid=78588 , contributors (alphabetical order): Pensoft Publishers.}

}

RIS/ Endnote:

TY - JOUR
T1 - Further contributions to the Aleocharinae (Coleoptera, Staphylinidae) fauna of New Brunswick and Canada including descriptions of 27 new species
A1 - Webster R
A1 - Klimaszewski J
A1 - Bourdon C
A1 - Sweeney J
A1 - Hughes C
A1 - Labrecque M
Y1 - 2016
JF - ZooKeys
JA -
VL -
IS - 573
UR - http://dx.doi.org/10.3897/zookeys.573.7016
SP - 85
EP - 216
PB - Pensoft Publishers
M1 - Versioned wiki page: 2016-03-24, version 78588, https://species-id.net/w/index.php?title=Atheta_mcalpinei&oldid=78588 , contributors (alphabetical order): Pensoft Publishers.

M3 - doi:10.3897/zookeys.573.7016

Wikipedia/ Citizendium:

<ref name="Webster2016ZooKeys">{{Citation
| author = Webster R, Klimaszewski J, Bourdon C, Sweeney J, Hughes C, Labrecque M
| title = Further contributions to the Aleocharinae (Coleoptera, Staphylinidae) fauna of New Brunswick and Canada including descriptions of 27 new species
| journal = ZooKeys
| year = 2016
| volume =
| issue = 573
| pages = 85--216
| pmid =
| publisher = Pensoft Publishers
| doi = 10.3897/zookeys.573.7016
| url = http://zookeys.pensoft.net/articles.php?id=7016
| pmc =
| accessdate = 2024-12-23

}} Versioned wiki page: 2016-03-24, version 78588, https://species-id.net/w/index.php?title=Atheta_mcalpinei&oldid=78588 , contributors (alphabetical order): Pensoft Publishers.</ref>

See also the citation download page at the journal.


Taxonavigation

Ordo: Coleoptera
Familia: Staphylinidae
Genus: Atheta

Name

Atheta mcalpinei Klimaszewski & Webster sp. n.Wikispecies linkZooBank linkPensoft Profile

Holotype (male)

Canada, New Brunswick, Northumberland Co., ca. 2.5 km W of Sevogle, 47.0876°N, 65.8613°W, 27.VIII.2013, R.P. Webster // Old jack pine forest, in rotting gilled mushroom (LFC). Paratype. New Brunswick, Northumberland Co., ca. 2.5 km W of Sevogle, 47.0876°N, 65.8613°W, 27.VIII.2013, R.P. Webster // Old jack pine forest, in rotting gilled mushroom (1 ♂, RWC).

Etymology

Named for Dr. Donald McAlpine, Curator and Head, Zoology Section of the New Brunswick Museum in recognition of his work studying and promoting research on the invertebrate and vertebrate fauna of NB.

Description

Body length 2.9–3.0 mm, broadest at elytra; head, pronotum, and abdomen dark brown to nearly black, elytra yellowish brown mottled with dark brown, legs, bases of antennae, and maxillary palps yellowish brown (Fig. 128); integument moderately glossy with meshed microsculpture; forebody with fine and sparse punctation and pubescence except denser on elytra; head rounded and arcuate posterolaterally, with large eyes, each about as long as postocular area; antennae with articles V–X subquadrate to strongly transverse; pronotum transverse, rounded on sides, slightly wider than head and distinctly narrower than elytra, pubescence directed laterad from midline of disk; elytra transverse, with pubescence directed posterolaterad and forming waves posteriorly; abdomen gradually narrowed posteriad, narrower than elytra and arcuate laterally. Male. Median lobe of aedeagus with bulbus broad, narrowly oval, streamlined, tubus broad, triangular in dorsal view (Fig. 129), and slightly produced ventrally at apex, with apical part narrowly elongate in lateral view, venter approximately straight (Fig. 130); internal sac with distinct complex structures (Figs 129, 130); tergite VIII emarginate apically with sinuate margin and with two angular lateral processes (Fig. 131); sternite VIII elongate and rounded apically (Fig. 132). Female. Unknown.

Distribution

Known only from NB, Canada.

Natural history

Specimens were collected from rotting gilled mushrooms in a jack pine forest.

Comments

This species bears some general resemblance to Atheta remulsa Casey from which it differs by less transverse antennal articles VII-X, darker elytra (Fig. 128), differently shaped median lobe of aedeagus with tubus straight and apex not strongly oriented ventrally (Fig. 130). For illustrations of Atheta remulsa, see Klimaszewski et al. (2011)[1].

Original Description

  • Webster, R; Klimaszewski, J; Bourdon, C; Sweeney, J; Hughes, C; Labrecque, M; 2016: Further contributions to the Aleocharinae (Coleoptera, Staphylinidae) fauna of New Brunswick and Canada including descriptions of 27 new species ZooKeys, (573): 85-216. doi

Images

Other References

  1. Klimaszewski J, Langor D, Pelletier G, Bourdon C, Perdereau L (2011) Aleocharine beetles (Coleoptera, Staphylinidae) of the province of Newfoundland and Labrador, Canada. Pensoft Publishers, Sofia and Moscow, 313 pp.