Box tree moth

                                                             Author of the photographs: Cayetano Herrera

Scientific name: Cydalima perspectalis

Redness: 40-45 mm

Origin: Eastern Asia, Japan, China, Korea

Name (ES): Polilla del boj

Description:

Present in the Balearic Islands since 2018

As its name suggests, the boxwood caterpillar feeds on the boxwood, specifically its leaves. Partial or total defoliation of the hosts may represent a danger for plant survival. The Balearic Islands are home to two species of this plant: Buxus sempervirens and B. balearica, both endemic species to the Balearic Islands and classified for special protection.

Author of the Images: Cayetano Herrera

You can download this informative poster

Palm moth

Scientific name: Paysandisia archon

Redness: 80-110 mm

Origin: Uruguay, Argentina, Brazil and Paraguay

Name (ES): Oruga perforadora de las palmeras

Description:


The larva feeds on the internal tissue of palm trees. Signs of infestation include the presence of holes/galleries in the trunk and at the base of palm leaves. Its main host is the Mediterranean dwarf palm (Chamaerops humilis), the only palm tree native to the Balearic Islands.

You can download this informative poster

Siberian silk moth

Scientific name: Dendrolimus sibiricus

Redness: 40-80 mm

Origin: Russia and restricted areas in north Kazajistan, Mongolia, China and Korea

Name (ES): Polilla de la seda siberiana

Description:


A major defoliator of conifer forest masses, the larvae feed on acicles. Conifers include pine, fir and cypress trees. The impact from infestation can lead to death or extreme weakening in hosts.

You can download this informative poster

Fall armyworm

Scientific name: Spodoptera frugiperda

Redness: 32-40 mm

Origin: Tropical and subtropical regions of America

Name (ES): Cogollero del maíz

Description:


A polyphagous pest with a high invasive potential, it migrates to temperate regions of North and South America during the summer. Its favourite hosts include corn and rice, as well as Brassicaceae, Cucurbitaceae, Solanaceae, Rutaceae etc. It causes lower performance due to the impact of larvae feeding on leaves, reducing photosynthetic capacity. It can also cut the stems of young plants.

You can download this informative poster