Using Malaise traps for collecting Lepidoptera (Insecta), with notes on the preparation of Macrolepidoptera from ethanol

By

Schmidt, Olga
Schmidt, Stefan
Hauser, Christoph
Hausmann, Axel
Van Vu, Lien

Type

Article

Date of Publication

2019-03-13

Original Publication

Biodiversity data journal

Volume

7

Pages

1--12

Subjects

Butterflies , collecting methods , Macrolepidoptera , Malaise trap , Microlepidoptera , Monitoring , Moths , preparation technique , rapid biodiversity assessment , Sampling , Trapping

Contributed by

Pensoft Publishers

Language

English

Published by

Sofia Pensoft Publishers [2013]-

Identifiers

DOI: https://doi.org/10.3897/BDJ.7.e32192
eLocator: e32192

 

Abstract

The present paper deals with the potential of employing Malaise traps for collecting butterflies and moths for morphological analysis and presents a protocol for preparing Macrolepidoptera from Malaise trap samples that were preserved in ethanol. About 80 specimens of Lepidoptera, including Nymphalidae, Geometridae, Hesperiidae, Erebidae, Noctuidae, Pyralidae and Tortricidae, were mounted, following the protocol. All specimens with robust wings and contrasting wing patterns were well suited for the study of external morphology, regardless of the family. The specimens used in this study were collected in highland forest areas of central Vietnam with a little known entomofauna, as part of the German-Vietnamese biodiversity project 'VIETBIO'. The study offers new methodological approaches in an attempt to make the most of the material that was obtained using Malaise traps.