Abstract
The genus Ephemera Linnaeus, the type genus of the family Ephemeridae and the order Ephemeroptera, began to be studied as early as in the nineteenth century, but the East Asian species of Ephemera remained poorly understood. In this paper, 16 Ephemera species from tropical Southeast Asia are reviewed and descriptions of new or poorly known species and life stages, synonyms, reference sources, type information, taxonomic remarks, a male adult key to the species, and a tabulated checklist of the species are provided. Ephemera mccaffertyi sp. n. from Malaysia is described. Ephemera hainanensis Zhang, Gui & You, E. rufomaculata Zhou & Zheng, and E. spilosa Navás are redescribed. The larval stage of E. hainanensis and E. spilosa are described. Ephemera innotata Navás, E. javana Navás, E. longiventris Navás, and E. quadrigutata Lestage are assigned as nomina dubia. As a result of this study, four species from Vietnam, four species from Myanmar, two species from Thailand, one new species from Malaysia, and three species from Taiwan have been identified as members of the genus Ephemera.
Original language | English |
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Pages (from-to) | 105-126 |
Number of pages | 22 |
Journal | Aquatic Insects |
Volume | 30 |
Issue number | 2 |
DOIs | |
Publication status | Published - 2008 Jun |
Externally published | Yes |
Bibliographical note
Funding Information:We sincerely thank Dr. W.P. McCafferty (Purdue University, West Lafayette, Indiana, USA), Dr. V.V. Nguyen (Hanoi University, Hanoi, Vietnam), Dr. D.H. Hoang (Ho Chi Minh University, Ho Chi Minh, Vietnam), Ms Nisarat Tungpairojwong (Khon Kaen University, Thailand), and Dr. Y. Takemon (Kyoto University, Kyoto, Japan) for their material loans. We deeply thank Drs. H. Gui and C.-F. Zhou (Nanjing Normal University, Nanjing, China), Dr. M. Hubbard and Mrs J. Peters (Florida A & M University, Tallahassee, Florida, USA), Mr D. Goodger (British Museum of Natural History, London, UK), Ms M. Svensson (Swedish Museum of Natural History, Stockholm, Sweden), Dr. K.G. Sivaramakrishnan (Madurai, India), Dr. N.C. Watanabe (Kagawa University, Kagawa, Japan), Dr. J. Alba-Tercedor (University of Granada, Granada, Spain), Dr. T. Soldán (Czech Academy of Sciences, Cˇ eské Budeˇ jovice, Czech Republic), and Dr. A. Thomas (University of Toulouse, Toulouse, France), for their useful type and bibliographic information. This work was supported by the ‘‘International Cooperative Research Program for Conservation of Earth Biomes’’ from the Ministry of Environment of Korea (2007). JMH was supported by the International Research Internship Program of KOSEF.
Keywords
- Burrowing mayflies
- Ephemera mccaffertyi sp. n.
- Ephemeroidea
- Taxonomy
- Tropical streams
ASJC Scopus subject areas
- Ecology, Evolution, Behavior and Systematics
- Aquatic Science
- Insect Science