Phaeaphodius costalis Gebler 1848
Creators: name: Dellacasa, Marco
name: Dellacasa, Giovanni
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Aphodiidae
Phaeaphodius
Phaeaphodius costalis

description: Phaeaphodius costalis (Gebler, 1848)
(Figs. 1–5)
Aphodius costalis Gebler, 1848: 83.
Aphodius sibiricus Harold, 1863: 341; Schmidt 1907: 17 (as synonym of Aphodius costalis); Dellacasa & Dellacasa 2006: 133 (as synonym of Aphodius costalis).
Aphodius (Agolius) jakovlevi Koshantschikov, 1912: 514.
Aphodius (Pseudagolius) jakovlevi: Schmidt 1913: 151; Schmidt 1922: 234; Nikolajev, 1987: 118 (as synonym of Aphodius costalis; ex typis); Dellacasa & Dellacasa 2006: 133 (as synonym of Aphodius costalis).
Aphodius (Phaeaphodius) costalis: Schmidt 1913: 154; Dellacasa & Dellacasa 2006: 133.
Phaeaphodius costalis: Dellacasa & Dellacasa 2016: 144.
Type locality. Smeinogorsk [Zmeinogorsk, Altai, Russia].
Type repository. Aphodius costalis: Muséum national d’Histoire naturelle. Paris, France; Aphodius sibiricus: Muséum national d'Histoire naturelle. Paris, France; Aphodius jakovlevi: (Semenov collection) Zoological Institute, Russian Academy of Sciences. Saint Petersburg, Russia.
Redescription. Length 5.0–6.0 mm, oblong, moderately convex, shiny, glabrous. Head, pronotum, and scutellum black; elytra dirty yellow with suture and sides shadowy piceous; legs reddish brown; antennal club piceous. Head with epistome gibbous, sparsely, irregularly, subrugosely punctate, punctures distally confusedly coarser; clypeus feebly sinuate at middle, round at sides, thinly bordered, edge feebly upturned, glabrous; genae widely round, setose, feebly protruding from the eyes; front sparsely and somewhat irregularly punctate. Pronotum transverse, moderately convex; dually punctate, large punctures somewhat denser on sides, 6–7 times larger than small punctures, latter almost regularly scattered throughout, more superficial on disc; lateral margin feebly round, rather thickly bordered, edge setose; hind angles widely truncate, truncation weakly sinuate inward, base entirely thinly bordered. Scutellum triangular, elongate, flat, with few sparse punctures on basal half. Elytra elongate, feebly widened apically, setose at shoulder, rather deeply striate; striae superficially punctate, subcrenulate; interstriae almost flat, sparsely and finely punctate. Metatibiae superior spur as long as first metatarsomere; latter as long as following 3 metatarsomeres combined. Male: epistome anteriorly with curve, transverse carina, relatively more sparsely and less coarsely punctate; frontal suture with a small central tubercle; disc of pronotum without large punctures; protibiae spur feebly hooked inwardly at apex; aedeagus Figs. 4–5. Female: epistome anteriorly without transverse carina, more densely and coarsely punctate; frontal suture gibbous at middle; disc of pronotum with some large punctures; protibiae spur straight.
Distribution. China, Kazakhstan, Mongolia, Russia, Siberia, Taiwan, Turkmenistan.
Material examined. KAZAKHSTAN: Kurgaldzhino, Lake Sultan-Keldyi, 18.IV.1982, Tarantul leg. (2 specimens, DCG); MONGOLIA: Char-us-nur, 1160 m, SW Ufer, Aimak Chovd, 4748'N, 9203'E, 28–29.VI.1964, Mongolisch-Deutschen Biological Expedition 1964 (1 specimen, ZMHB); Grenzstat. Jarantaj am Bulgan-gol, 1200 m, 40 km westl. Bulgan, Asimak Chovd, 4608'N, 9100'E (11 specimens, ZMHB); RUSSIA: Tookoe, Samara Gub. [southern European Russia], 1917, Dr. Jurecek, (1 specimen, MNHN); Sibiria occidentalis, Barnaulka (1 specimen, ZMHB); TAIWAN: Tsing-shui-to, Sui Youan (1 specimen, MNHN); TURKMENISTAN: Morgunovka, 16.V.1975, S. Murzin leg. (1 specimen, DCG).
Bionomics. Unknown.
Remarks. A female of Aphodius costalis Gebler, 1848, lectotype here designated, in Muséum national d’Histoire naturelle, Paris, France, bears the following labels: 1) white, handwritten: costalis /Gebl. Sibiria; 2) green, printed: Museum Paris/ex coll./R. Oberthür; 3) red, printed: Aphodius costalis Gebler, 1848, Lectotypus, M. & G. Dellacasa des., 2001. We deem that this specimen, found in Oberthür collection, came from Gebler’s collection that, via G.V. Mniszech and R. Oberthür (see Sachtleben 1961: 500) should be in the MNHN. The species seems to be very rare. Gebler adopted the name Aphodius costalis of C. Mannerheim (in litteris), reproduced Mannerheim’s note: “Eine neue, noch unbescriebene Art, die ich von meheren Jaren aus der kirgisischen Steppe erheilt und an Gr. Dejean sendete, der sich auch für neu erkannte. M.”. Schmidt (1922: 21) indicated “Westsibirie”; Balthasar (1964: 286) added “sudlichen Ural”; Nikolajev (1987: 118) recorded the species from Kazakhstan.
A female of Aphodius sibiricus Harold, 1863 (junior synonym of A. costalis), lectotype here designated, in Muséum national d’Histoire naturelle, Paris, France, bears the following labels: 1) white, handwritten: Sibiria occ.; 2) white, handwritten: sibiricus / Harold/ typ.; 3) white, printed: Ex Musaeo Harold; 4) red, printed: Aphodius sibiricus Harold, 1863, Lectotypus, M. & G. Dellacasa des., 2001.
description: Published as part of Dellacasa, Marco & Dellacasa, Giovanni, 2016, Systematic revision of the genus Phaeaphodius Reitter, 1892 (Coleoptera: Scarabaeidae: Aphodiinae), pp. 143-163 in Zootaxa 4162 (1) on pages 145-147, DOI: 10.11646/zootaxa.4162.1.7, http://zenodo.org/record/254692