A country-scale species richness assessment suggests that the inventory of Colombian Odonata species is far from being complete

Although collections of odonate insects have increased in recent years in Colombia, it is unknown whether the inventory list is complete for this country. Thus, we have investigated whether odonate species richness for Colombian endemic and total species by department and natural region, are complet...

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Veröffentlicht in:International journal of tropical insect science 2022-04, Vol.42 (2), p.2035-2039
Hauptverfasser: Palacino-Rodríguez, Fredy, Martínez-Falcón, Ana Paola, Córdoba-Aguilar, Alex
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Sprache:eng
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Zusammenfassung:Although collections of odonate insects have increased in recent years in Colombia, it is unknown whether the inventory list is complete for this country. Thus, we have investigated whether odonate species richness for Colombian endemic and total species by department and natural region, are complete using sample- and coverage-based rarefaction curves. This analysis indicated rarefaction curve values of completeness of 99% for the whole country, 87% all departments, 73% for region, and 99% for endemic patterns. Collections are scarce for Arauca, Casanare, Guaviare, Vichada, Nariño, Guajira, Norte de Santander, San Andrés, Sucre and Vaupés departments. Conversely, the departments with more collections were Antioquia, Cundinamarca, Magdalena and Meta. Regionally, odonates have been more collected in the Andes and Orinoquia, followed by the Caribbean and Pacific. We encourage odonate sampling especially in protected areas and poorly sampled localities. This sampling should be accompanied by habitat management and conservation plans.
ISSN:1742-7592
1742-7584
1742-7592
DOI:10.1007/s42690-021-00706-1