Traverella, Edmunds, 1948

Nascimento, Stênio R. S., Lima, Lucas R. C., Mariano, Rodolfo & Azevêdo, Carlos A. S., 2020, New species and stages description of Traverella Edmunds, 1948 (Ephemeroptera Leptophlebiidae) from Northeast Brazil, Zootaxa 4861 (3), pp. 411-422 : 421

publication ID	https://doi.org/10.11646/zootaxa.4861.3.7
publication LSID	lsid:zoobank.org:pub:31F68A22-668F-4E9D-B41B-266F76A6656D
DOI	https://doi.org/10.5281/zenodo.4426543
persistent identifier	https://treatment.plazi.org/id/A72587A4-FFCD-6F3E-FF61-64BBFA01FA4A
treatment provided by	Plazi (2021-01-04 22:35:08, last updated 2024-11-27 16:07:16)
scientific name	Traverella
status

Treatment

Key to male imagos of Traverella View in CoL View at ENA from Brazil

1. Styliger plate strongly projected posteriorly, hindering the vision of penes ( Nascimento & Salles 2013: fig. 14D).. T. insolita

- Styliger plate not strongly projected posteriorly............................................................. 2

2(1). Styliger plate without lateral projections ( Needham & Murphy 1924: pl. 11, fig, 142)....................... T. bradleyi View in CoL

- Styliger plate with lateral broad paired projections........................................................... 3

3(2). Lateral projections of styliger plate sharpening toward at apex ( Figs 1D View FIGURE 1 , 2D View FIGURE 2 )................ Traverella excelsior sp. nov.

- Lateral projections of styliger plate with two fine, long spines dorsally recurved ( Nascimento et al. 2019: fig. 16A)................................................................................................ T. maranhensis

References

Nascimento, J. M. C. & Salles, F. F. (2013) New species of Hermanella complex (Ephemeroptera: Leptophlebiidae) from Brazilian Atlantic Forest. Zootaxa, 3718 (1), 1 - 27. https: // doi. org / 10.11646 / zootaxa. 3718.1.1

Nascimento, S. R. S., Lima, L. R. C. & Azevedo, C. A. S. (2019) A new species of Traverella Edmunds, 1948 (Ephemeroptera: Leptophlebiidae) from Brazil. Zootaxa, 4619 (1), 195 - 199. https: // doi. org / 10.11646 / zootaxa. 4619.1.12

Needham, J. G. & Murphy, H. E. (1924) Neotropical mayflies. Bulletin of the Lloyd Library, No. 24, Entomological Series, 4, 1 - 79.

Figures

FIGURE 1. Traverella excelsior sp. nov. male imago; A) lateral view of imago; B) head (dorsal view); C) thorax and abdomen (dorsal view); D) genitalia (ventral view); E) abdominal segments VII–X (lateral view). Scale bars in mm: A = 2; B, E = 0,5; C = 1; D = 0,2.

FIGURE 2. Traverella excelsior sp. nov. male imago; (A–B) Wings:A) forewing; B) hind wing; C) enlarged hind wing; (D–E) Genitalia: D) ventral view; E) detail of penes, ventral view. Scale bars in mm: A = 2; B = 0,5; D–E = 0,2.