New species and records of Cloeodes Traver, 1938 (Ephemeroptera, Baetidae) from Costa Rica
| Autor: | Fabián Sibaja-Araya, Oscar Vásquez-Bolaños, Meyer Guevara-Mora |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2020 |
| Předmět: |
0106 biological sciences
Neotropics Insecta Arthropoda Cloeodes 010607 zoology Zoology mayflies 010603 evolutionary biology 01 natural sciences diversity Baetoidea Posterior margin taxonomy diversity freshwater mayflies Neotropics taxonomy Systematics lcsh:Zoology Animalia lcsh:QL1-991 freshwater Nymph Ephemeroptera Invertebrata Identification Key Ecology Evolution Behavior and Systematics Baetidae biology Middle line Tergum Central America biology.organism_classification Biogeography Animal Science and Zoology Taxonomy (biology) Americas Research Article |
| Zdroj: | ZooKeys, Vol 989, Iss, Pp 55-72 (2020) ZooKeys 989: 55-72 ZooKeys |
| ISSN: | 1313-2970 |
| Popis: | The nymph ofCloeodes dantasp. nov. is described from male and female nymphs collected from highland streams in the Caribbean Slope of the Costa Rica Central Volcanic Mountain Range. Adults are unknown. In addition,C. excogitatusandC. redactusare recorded for the first time in the country.Cloeodes dantasp. nov.can be differentiated from all described species by the predominantly brownish coloration on females and a similar coloration on males but with segments VII–IX light yellow and light brown, with no conspicuous marks or patterns; abundant scale-bases throughout most parts of the body; hindwings pads absent; the presence of three spines in the corners of the posterior margin of sternum III, and the posterior margin of tergum III with 28–30 spines on each side of the middle line (spine with a base width up to 0.5× spine length). |
| Databáze: | OpenAIRE |
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