Byrasba volvula ( Burmeister, 1855 )

Fuhrmann, Juares & Vaz-De-Mello, Fernando Z., 2017, Macrodactylini (Coleoptera, Scarabaeidae, Melolonthinae): primary types of type species and taxonomic changes to the generic classification, European Journal of Taxonomy 350, pp. 1-71 : 22

Byrasba volvula ( Burmeister, 1855)

Figs 2B, F , H–I, 17M–N

Barybas volvulus Burmeister, 1855: 20 .

Byrasba volvula – Harold, 1869: 1142.

Rhinaspis volvula – Katovich, 2008: 6 ( Byrasba synonym of Rhinaspis ).

Note

Barybas volvulus was described based on an undetermined number of males and females.

Material examined

Lectotype (hereby designated, Fig. 17 M–N)

BRAZIL: ♂, ZNSM, labels: [ Barybas | Burm] {drawer label} [volvulus | Bras. Frey.] {drawer label} [Are- | as] [LECTOTYPE | Barybas volvulus | Burmeister, 1855 | ♂ | des. J. Fuhrmann & | F.Z. Vaz-de-Mello, 2014] [ Byrasba volvulus | ( Burmeister, 1855) | det. J. Fuhrmann | 2014 ♂] .

Paralectotypes (n = 2)

BRAZIL: 1 ♂, ZNSM, labels: [ Barybas | Burm] {drawer label} [volvulus | Bras. Frey.] {drawer label} [6995] [ Byrasba | volvulus | (Burmeister) | Det. K. Katovich 2002] [PARALECTOTYPE | Barybas volvulus | Burmeister, 1855 | ♂ | des. J. Fuhrmann & | F.Z. Vaz-de-Mello, 2014] ; 1 ♀, ZNSM, labels: [ Barybas | Burm] {drawer label} [volvulus | Bras. Frey .] {drawer label} [PARALECTOTYPE | Barybas volvulus | Burmeister, 1855 | ♀ | des. J. Fuhrmann & | F.Z. Vaz-de-Mello, 2014] .

Figures

Fig 17. Lectotypes (dorsal, labels). A–B. Agaocnemis pruina Moser, 1918. C–D. Corminus canescens Burmeister, 1855. E–F. Anomalonyx uruguayensis Moser, 1921. G–H. Barybas nana Blanchard, 1850. I–J. Ctilocephala pelluscens Burmeister, 1855. K–L. Pseudohercitis viridiaenea Moser, 1921. M–N. Barybas volvulus Burmeister, 1855. O–P. Calodactylus tibialis Blanchard, 1850. Scale bars = 2 mm.

Fig. 2. ♂♂. A–D. Head–prothorax dorsal, tarsus rotated laterally to apex. E–G. Metatibia. H–I. Aedeagus (lateral, parameres apex). A, E. Agaocnemis pruina Moser, 1918. B, F, H–I. Byrasba volvula (Burmeister, 1855). C, G. Hamatoplectris caracana Frey, 1969. D. Hieritis macrocera Burmeister, 1855. Scale bars = 1 mm.