Macunahyphes australis Banks 1913
Creators: name: Paula Malaquias Souto
name: Frederico Falcão Salles
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Ephemeroptera
Leptohyphidae
Macunahyphes
Macunahyphes australis

description: Macunahyphes australis (Banks, 1913)
Fig. 2 C
Tricorythus australis Banks, 1913: 85.
Leptohyphodes australis – Ulmer 1920: 50.
Tricorythodes australis – Traver 1958: 501–503. — Hubbard 1982: 274. — Molineri 2002: 278.
Macunahyphes australis – Dias, Salles & Molineri 2005: 199.
Material examined
BRAZIL: Espírito Santo: 113 ♁♁, imagines, Colatina, Itapina, Doce River, 19°31′18.1″ S, 40°50′11.1″ W, 7–8 Sep. 2014, E.M. Rozário and F.F. Salles leg. (CZNC Ep-6440); 14 ♀♀, imagines, same data (CZNC Ep-6441); 72 ♁♁, imagines, same data (CZNC Ep-6443); 73 ♁♁, imagines, same data (CZNC Ep-6444); 64 ♁♁, imagines, same data (CZNC Ep-6445); 100 ♁♁, imagines, same data (CZNC Ep-6447); 3 ♁♁, imagines, Marilândia, Doce River, 19°31′5.3″ S, 40°34′49.9″ W, 8–9 Sep. 2014, E.M. Rozário and F.F. Salles leg. (CZNC Ep-6439); 7 ♁♁, imagines, same data (CZNC Ep-6442); 1 ♀, imago, same data (CZNC Ep-6446); IFES Itapina, Doce River, 19°31′15.1″ S, 40°46′53.6″ W, E.M. Rozário and F.F. Salles leg. (CZNC Ep-6448); 2 ♁♁, imagines, same data (CZNC Ep-6449); 5 ♁♁, imagines, Nova Venécia, city gate, Cricaré River, 18°42′54.91″ S, 40°22′33.33″ W, 23–24 May 2012, F.F. Salles and K.B. Angeli leg. (CZNC Ep-4523); 1 ♁, 1 ♀, imagines, São Mateus, Cotaxé River, Japira waterfall, 18°34′39.1″ S, 40°16′58″ W, 7–8 Sep. 2012, K.B. Angeli and E.A. Raimundi leg. (CZNC Ep-4524); 1 ♁, imago, São Mateus River, 18°39′17.1″ S, 39°59′36″ W, 7–8 Sep. 2012, K.B. Angeli and E.A. Raimundi leg. (CZNC Ep-4527); 1 ♁ imago, Pedra d’Água, 18°43′15.2″ S, 39°48′50.8″ W, 19–20 Apr. 2012, K.B. Angeli and E.A. Raimundi leg. (CZNC Ep-4528); 4 ♁♁, imagines, Cotaxé River, Japira waterfall, 18°34′39.1″ S, 40°16′58″ W, 6–7 Feb. 2013 (CZNC Ep-6159); 8 ♁♁, 6 ♀♀, imagines, Roraima, Caracaraí, Balneário Bem Querer, 01°55′46.3″ N, 61°00′06.9″ W, 13 Mar. 2014, F.F. Salles, R. Boldrini, E. Dominguez leg. (CZNC Ep-6560); 3 ♁♁, Balneário Bem Querer, 18–21 Nov. 2002, A.M.O. Pes leg. (CZNC Ep-6561).
Diagnosis
1) Longitudinal vein CuP poorly developed in both sexes or absent; 2) membranous filaments of mesoscutellum absent; 3) forceps tri-segmented with first segment, distomedially projecting, 4) penis with very wide base, becoming thinner towards a subapical constriction, and then slightly widening again, penis lobes of each side almost completely fused except apical incision; 5) penis with a ventral projection covered with spines.
As M. australis is the only species for which nymphs have been described, the generic diagnostic features of the nymphal stage should also be used for specific diagnosis.
Distribution (Fig. 1)
Argentina (Misiones), Brazil (Amazonas, Espírito Santo, Mato Grosso, Pará, Paraná, Roraima) and Guyana.
description: Published as part of Paula Malaquias Souto & Frederico Falcão Salles, 2016, New species of Macunahyphes Dias, Salles & Molineri (Ephemeroptera: Leptohyphidae), with taxonomic notes, pp. 1-15 in European Journal of Taxonomy 254 on pages 4-5, DOI: 10.5852/ejt.2016.254, http://zenodo.org/record/269386