Alloblackburneus tenuistriatus Dellacasa & Dellacasa & Gordon 2011, new combination
Creators: name: Dellacasa, Marco
name: Dellacasa, Giovanni
name: Gordon, Robert D.
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Aphodiidae
Alloblackburneus
Alloblackburneus tenuistriatus

description: Alloblackburneustenuistriatus (Horn, 1887) new combination   
(Fig. 56-60)  
 Aphodius tenuistriatus Horn, 1887: 60; Brown 1927: 165; Ratcliffe and Paulsen 2008: 209.   
 Aphodius (Trichonotulus) tenuistriatus; Schmidt 1913: 154; Schmidt 1922: 243; Dellacasa 1988: 206. Aphodius lentus auctorum nec Horn 1887; Ratcliffe 1991: 48.   
 Blackburneus tenuistriatus; Gordon and Skelley 2007: 364.   
 Typelocality. southwestern Texas [U.S.A.].   
 Type repository. Museum of Comparative Zoology. Harvard University, Cambridge, MA (U.S.A.) (type not examined).   
 Redescription. Length 3.5-5.0 mm; oblong, convex, weakly shiny; pronotum pubescent before hind angles, elytralinterstriae with double row of recumbent hairs. Rufo-testaceous; head and pronotum somewhat darker medially; legs reddish-brown; antennal club brownish. Head with epistome feebly convex, evenly regularly punctured throughout; punctures veryfine and sparse; clypeus faintlysinuate at middle, roundat sides, verythinly bordered, edge slightly upturned, glabrous; genae round, elongately sparsely ciliate, not protruding from the eyes; frontal suture distinctly impressed; front somewhat more irregularly puncturedthan epistome. Pronotum moderately transverse, convex, with patch of recumbent pubescence near posterior angles; dually punctured; large punctures, five to six times larger than small ones, coarser and denser on sides, lacking on disc; small fine punctures regularly scattered throughout, somewhat more coarser on sides; lateral margins feebly arcuate, rather thickly bordered, edge fimbriate with sparse elongate setae; hind angles obtusely round; base regularly arcuate, thinly bordered. Scutellum somewhat convex medially, microreticulate, irregularly punctured. Elytra elongate, almost parallel-sided; epipleural carina fimbriate withmoderately elongate setae; striae fine, superficially punctured, not crenulate; interstriae flat, alutaceous, with double longitudinal row of small, rough punctures; each puncture bearing a rather shortrecumbent hair. Hind tibiae superior apical spur not spatulate, somewhat shorter than first tarsal segment; latter longer than following three segments combined. Male: pronotum somewhat more transverse and less convex; metasternal plate more deeply grooved medially and moderately incavate posteriorly; aedeagus Fig. 59-60. Female: pronotumsomewhat narrowed frontwardly; metasternal plate less deeply grooved medially, not incavate posteriorly.   
 Material examined. USA, Texas (12 exx., DCGI); Bexar Co., 10 mi. S Somerset, 9.IV.1992, leg. D. W. Sundberg (blacklight) (1 ex., DCGI); idem, I-37 Sat Mathis Rd., “Waterwood”, 21.III.1987, leg. D. W. Sundberg (blklight) (4 exx., DCGI); idem, 2-4.V.1987, leg. D. W. Sundberg (4 exx., DCGI); idem, Applewhite Rd. 3 mi. Sloop 1604, 15.IX.1991, leg. D. W. Sundberg (blacklight) (1 ex., DCGI); Columbus, 4.IV.1933, leg. Hubbard & Schwarz (2 exx., DCGI); Tyler, 7.II.[????], leg. H. Soltao (4 exx., DCGI).
description: Published as part of Dellacasa, Marco, Dellacasa, Giovanni & Gordon, Robert D., 2011, Systematic revision of the American taxa belonging to the genera Alloblackburneus Bordat, 2009, and Blackburneus Schmidt, 1913, with description of seven new species (Coleoptera: Scarabaeidae: Aphodiinae), pp. 1-52 in Insecta Mundi 2011 (204) on page 14, DOI: 10.5281/zenodo.10090539