EPPO Global Database

EPPO Reporting Service no. 10 - 2023 Num. article: 2023/227

Non-native beetles trapped at entry points in Spain


Two recent articles report on surveillance programme on beetles in Spain. A multiannual surveillance programme was carried out from 2017 to 2021 with baited traps at five Spanish ports (Alicante, Castellon de la Plana, Gandia, Sagunto, and Valencia), targeting non-native bark and ambrosia beetles, as well as longhorn beetles. In another study carried out from 2013 to 2022, traps were placed in all the international ports and wood processing sites of the Valencia region, as well as in the nearby forested areas. The following non-native beetles were caught:


Species

Family/subfamily

Specimen numbers

Comments

Coccotrypes dactyliperda

Scolytinae

432

Trapped in Alicante, Castellon de la Plana, Gandia, Sagunto, and Valencia (port and surrounding area)

Dactylotrypes longicollis

Scolytinae

2

Trapped in Valencia (port)

Gnathotrichus materiarius

Scolytinae

1

Trapped in Sagunto (port)

Hypothenemus eruditus

Scolytinae

3

Trapped in Castellon de la Plana and Gandia (surrounding area)

Ips calligraphus
 
(EPPO A1 List)

Scolytinae

4

Trapped in Valencia (port) in 2019
 First record in Europe

Ips grandicollis
 
(EPPO A1 List)

Scolytinae

1

Trapped in the forest near Valencia in 2014
 First record in Europe

Xyleborus bispinatus

Scolytinae

29

Trapped in Castellon de la Plana and Gandia (surrounding area)
 First record in Spain

Xylosandrus germanus

Scolytinae

16

Trapped in Gandia (surrounding area)

Xylotrechus stebbingi

Cerambycidae

8

Trapped in Gandia, Sagunto, and Valencia (port) and Castellon de la Plana (surrounding area)


After the capture of Ips calligraphus in August 2019, several field surveys were carried out in 2021 to search for signs of establishment of the species. Additional traps were installed, but no further specimens were detected. Similarly, no other specimens of I. grandicollis were trapped after 2014. The authors noted that these species had probably been transported through international trade from their native range, but consider that they are not established in Spain.


The pest situation of Ips calligraphus and Ips grandicollis in Spain can be described as: Absent, intercepted only.


Sources

Mas H, Santoiemma G, Lencina JL, Gallego D, Pérez-Laorga E, Ruzzier E, Rassati D (2023) Investigating beetle communities in and around entry points can improve surveillance at national and international scale. NeoBiota 85, 145-165. https://doi.org/10.3897/neobiota.85.103904

Mas H, Johnson AJ (2023) First reported detection of Ips calligraphus Germar (Coleoptera: Curculionidae) and Ips grandicollis Eichhoff (Coleoptera: Curculionidae) in a port of entry and its surrounding forest in Spain. Coleopterists Bulletin (in press).