Published July 4, 2014 | Version v1
Taxonomic treatment Open

Fittkauneuria adusta Pescador & Edmunds 1994

  • 1. Instituto de Biodiversidad Neotropical (IBN), CONICET-Universidad Nacional de Tucumán. Miguel Lillo 205. 4.000 Tucumán, Argentina. E-mail: mayfly @ unt. edu. ar
  • 2. Laboratorio de Biología de Vectores y Parásitos, Instituto de Zoología y Ecología Tropical, Facultad de Ciencias, Universidad Central de Venezuela, AP 47058, Caracas 1041 - A, Venezuela. E-mail: maria. grillet @ ciens. ucv. ve
  • 3. Museo del Instituto de Zoología Agrícola Francisco Fernández Yépez, Facultad de Agronomia, Universidad Central de Venezuela, Maracay, AP 4579, Maracay, Venezuela. E-mail: edmundo. guerrero @ miza-ucv. org. ve

Description

Fittkauneuria adusta Pescador & Edmunds

Fittkauneuria adusta Pescador & Edmunds 1994: 268.

The genus was described for two species, one of them known from nymphs and male imagos, and the other only from nymphs. The species collected in this study is known only from nymphs.

Material. Venezuela, Edo Bolívar, Kamoirán river, 5º37’12’’N – 61º21’47’’W, 1313 m, 23/XI/2005, 1 nymph. Tarotá stream, 5º49’15’’N – 61º25’04’’W, 1324 m, 27/ VI /2007, 3 nymphs. Specimens were deposited at the MLBV (Venezuela) and IBN (Argentina).

Discussion. The nymphs of F. adusta can be characterized by the abdominal gills, in which the dorsal lamellae is ovate, and the ventral tuft is vestigial. From the distribution of its two species, it appears that the genus is restricted to northern Amazonia and Venezuelan highlands.

Distribution. Brazil and Venezuela.

Ecology. Individuals were collected during the rainy season, in partially shaded small and medium size streams, both having a rock-bottom and acidic waters (pH=5).

Notes

Published as part of Domínguez, Eduardo, Grillet, Maria-Eugenia, Nieto, Carolina, Molineri, Carlos & Guerrero, Edmundo, 2014, Ephemeroptera from the Venezuelan Guayanas´s Uplands: Families Leptophlebiidae, Euthyplociidae and Oligoneuriidae, pp. 301-317 in Zootaxa 3827 (3) on pages 314-315, DOI: 10.11646/zootaxa.3827.3.1, http://zenodo.org/record/4920666

Files

Files (1.5 kB)

Name Size Download all
md5:c274d00718f8584463242b7ce3929db3
1.5 kB Download

System files (12.5 kB)

Name Size Download all
md5:9a95313f70c01eb2414497401b411b7f
12.5 kB Download

Linked records

Additional details

Biodiversity

Collection code
MLBV
Event date
2005-11-23
Family
Oligoneuriidae
Genus
Fittkauneuria
Kingdom
Animalia
Order
Ephemeroptera
Phylum
Arthropoda
Scientific name authorship
Pescador & Edmunds
Species
adusta
Taxon rank
species
Verbatim event date
2005-11-23
Taxonomic concept label
Fittkauneuria adusta Pescador, 1994 sec. Domínguez, Grillet, Nieto, Molineri & Guerrero, 2014

References

  • Pescador, M. L. & Edmunds, G. F. Jr. (1994) New genus of Oligoneuriidae Ephemeroptera) from South America. Annals of the Entomological Society of America, 87 (3), 263 - 269.