Especies y distribución geográfica de los subgéneros de Simulium (Diptera: Simuliidae) en Costa Rica
Ninety eight streams, 50 located in the Central Valley and 48 in the Atlantic and Pacific lowlands of Costa Rica, were surveyed monthly during the first year and binlonthly the second year (July 1968-June 1970). The specimens (larvae and pupae) were preserved in 85% alcohol and mature pupae were pla...
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| Format: | Online |
| Language: | spa |
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Universidad de Costa Rica
1997
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| Online Access: | https://revistas.ucr.ac.cr/index.php/rbt/article/view/21137 |