Ornamental plantings of Arbutus unedo L. facilitate colonisations by Charaxes jasius (Linnaeus, 1767) in Madrid province, central Spain

By

Cancela, Juan Pablo
Vasconcelos, Sasha

Type

Article

Date of Publication

2019-6-12

Original Publication

Nota lepidopterologica

Volume

42

Series / Issue

Issue: 1

Pages

63--68

Subjects

Charaxes jasius , Distribution , Lepidoptera , Madrid province , new records

Contributed by

Pensoft Publishers

Language

English

Published by

Bonn,

Identifiers

DOI: https://doi.org/10.3897/nl.42.34620

 

Abstract

The distribution of butterfly species is limited by availability of larval host plants growing in suitable climatic conditions. The Two-tailed Pasha, Charaxesjasius (Linnaeus, 1767), is a Mediterranean butterfly with only sporadic historical records in Madrid, Spain’s most central province, where the host plant is uncommon and winters are colder than in most parts of the butterfly’s range. We show the first evidence of juvenile stages of the species in two towns of north-central Madrid and compile records of C.jasius from Madrid over the past four decades. Our results suggest that, in the absence of widespread host plants, C.jasius is using suburban ornamental plantings of its host plant to colonise a region which may be becoming more climatically suitable.