Taxonomic Revision of the Genus Metamonius Eaton (Nesameletidae: Ephemeroptera), with Notes on its Biology and Distribution

@article{Mercado2004TaxonomicRO,
  title={Taxonomic Revision of the Genus Metamonius Eaton (Nesameletidae: Ephemeroptera), with Notes on its Biology and Distribution},
  author={M. Mercado and Simon Elliott},
  journal={Studies on Neotropical Fauna and Environment},
  year={2004},
  volume={39},
  pages={149 - 157}
}
The information available on the Chilean representatives of the superfamily Siphlonuroidea (sensu Kluge et al., 1995) is outdated, inaccurate and incomplete. A taxonomic revision of the siphlonuroid genus Metamonius is presented here. New material is compared with descriptions in the literature of the three species of this genus in order to determine the variability of the more relevant characters; discrepancies with the authors of the species are discussed; the synonymy of M. anceps and M… 
9 Citations
An updated list of type material of Ephemeroptera Hyatt & Arms, 1890, deposited at the Zoological Museum of Hamburg (ZMH)
TLDR
The type specimens of Ephemeroptera (Insecta) housed at the Zoological Museum of Hamburg (ZMH) are compiled and the current nomenclature of all species is given.
Estado de conocimiento del orden Ephemeroptera en la Patagonia
TLDR
From the field work carried in 80 collecting sites during the development of the Nahuel Huapi Nacional Park, some species are recorded for the first time in Argentina, out of which 33 species belonging to 20 genera are known to occur in Argentina.
Ephemeroptera and Plecoptera biodiversity in central Patagonia, Chubut province, Argentina
TLDR
The first preliminary inventory of Plecoptera and Ephemeroptera taxa for the area is presented and include seasonal records of adult stages and reinforces the idea that patagonian aquatic environments have a highly specialized and complex insect fauna which can be correlated with biogeographical aspects but also with a great environmental heterogeneity.
Distribution of accessory gills in mayfl y larvae (Insecta: Ephemeroptera: Siphlonuroidea, Eusetisura)
TLDR
The present study compares the different structures of those accessory gills that occur in some taxa of Siphlonuroidea and Eusetisura, and discusses the homology of these outgrowths.
Habitat preference and life history of the mayflies Metamonius anceps Eaton (Nesameletidae) and Meridialaris chiloeensis Demoulin (Leptophlebiidae) in a Patagonian mountain stream
TLDR
The habitat preferences, temporal dynamics in density and the life history of two species of mayflies, Metamonius anceps and Meridialaris chiloeensis, were investigated in a Patagonian mountain stream over a period of one year and the existence of different life history strategies were critical to allow species coexistence.
Ephemeroptera (Insecta) en la Región de Magallanes. Ephemeroptera (Insecta) in the Magallanes Region.
TLDR
La Region de Magallanes posee una efemeropterofauna relativamente pobre: 4 familias, 9 generos y 16 especies, y se registro la mayor diversidad y abundancia en the provincia biotica de Bosque Magallanico Deciduo.
Altered mayfly distribution due to strong interactions with alien rainbow trout in Andean streams of Patagonia
TLDR
The potential of natural physical barriers to stop invasive fish having access to headwaters allowing them to harbour natural populations of the most trout-susceptible species supporting pristine ecosystem conditions is emphasized.
Watershed Conservation and Aquatic Benthic Macroinvertebrate Diversity in the Alberto D'Agostini National Park, Tierra del Fuego, Chile
Southern South America is known globally for its remote and rugged landscapes, which include one of Chile’s largest national park: Alberto De Agostini. The singular nature of this area, however, is
The Mayfly Newsletter

References

SHOWING 1-10 OF 62 REFERENCES
A reclassification of siphlonuroidea (Ephemeroptera)
The superfamily Siphonuroidea is proposed, its phylogenetic position discussed and definitive characteristics are presented for all the families contained. New characters of the thorax, the female
A Revision of the Generic Classification of Certain Leptophlebiidae from Southern South America (Ephemeroptera)
TLDR
Southern South American genera of Leptophlebiidae are described from reared nymphs and adults and three new genera, PENAPHLEBIA, Hapsiphlebia, and MERIDIALARIS are established for species previously placed in Australian genera.
Gonserellus: A new genus of Leptophlebiidae (Ephemeroptera) from Southern South America
TLDR
Gonserellus atopus from Chile, a new genus and species, is described based on the mature nymph, which appears to be a member of the Nousia lineage based on a number of shared derived nymphal characters.
Four New Genera of Leptophlebiidae (Ephemeroptera: Atalophlebiinae) from Southern South America
Abstract Four new monotypic genera of Leptophlebiidae, Archethraulodes, Demoulinellus, Rhigotopus and Secochela are established. Four new species are described. Three, Archethraulodes spatulus,
Phylogenetic Relationships and Zoogeography of Cool-Adapted Leptophlebiidae (Ephemeroptera) in Southern South America
Twelve cool-adapted leptophlebiid genera are known to occur in southern South America. Analysis of the external morphology of both adults and nymphs indicated that cool-adapted South American
TAXONOMY OF THE NEOTROPICAL GENUS AMERICABAETIS, NEW STATUS (INSECTA: EPHEMEROPTERA: BAETIDAE)
TLDR
The genus Americabaetis, previously considered synonymous with Acerpenna, is reinstated and given generic rank and has a general Neotropical distribution with a northern limit in east-central Mexico.
Two New Genera of Cool-adapted Leptophlebiidae (Ephemeroptera) from Southern South America
TLDR
Two new monotypic genera of Leptophlebiidae, Dactylophlebia and Magallanella, are established and two new species are described from nymphs and illustrated.
The Nymph of Secochelailliesi (Ephemeroptera: Leptophlebiidae: Atalophlebiinae) from South America
The nymph of Secochela illiesi, the only species presently known in the genus, is described. The characters that distinguish the nymph of Secochela from other genera of Leptophlebiidae are discussed.
Three New Genera of Small Minnow Mayflies (Insecta: Ephemeroptera: Baetidae) from the Andes and Patagonia
Three new genera and three new species of Baetidae (Insecta: Ephemeroptera) are described from the Andes and Patagonia. Larvae of Andesiops, new genus, are distinguished by the apically bifid right
Revision of South American species of Baetidae (Ephemeroptera) previously placed in Baetis Leach and Pseudocloeon Klapálek
TLDR
South American species of small minnow mayflies that have been previously placed in Baetis Leach or Pseudocloeon Klapalek are revised and the presence of Fallceon and Moribaetis in South America is confirmed for the first time.
...
1
2
3
4
5
...