Presencia del Coríxido neártico <i>Trichocorixa verticalis verticalis</i> (Fieber, 1851) (Heteroptera, Corixidae) en el Algarve (S Portugal)

J. Sala; D. Boix

doi:10.3989/graellsia.2005.v61.i1.4

Presence of the nearctic water boatman Trichocorixa verticalis verticalis (Fieber, 1851) (Heteroptera, Corixidae) in the Algarve region (S Portugal)

Authors

J. Sala Instituto de Ecología Acuática, Universitat de Girona
D. Boix Instituto de Ecología Acuática, Universitat de Girona

DOI:

https://doi.org/10.3989/graellsia.2005.v61.i1.4

Keywords:

Heteroptera, Corixidae, Trichocorixa verticalis verticalis, Iberian Peninsula, exotic species, dispersal mechanism

Abstract

This paper describes the presence of the nearctic water boatman Trichocorixa verticalis verticalis in southern Portugal. This species has been cited recently for the first time in Europe from individuals captured in southern Spain. This species, native to Atlantic coast of America, has also been cited from New Caledonia and South Africa, and has been found in the open sea. Two kinds of introduction are reported for this species: involuntary introduction with exotic fish, and passive dispersion through marine currents and severe storms. The possibility of this kind of introduction in Europe is discussed.

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Published

2005-06-30

How to Cite

Sala J, Boix D. Presence of the nearctic water boatman Trichocorixa verticalis verticalis (Fieber, 1851) (Heteroptera, Corixidae) in the Algarve region (S Portugal). Graellsia [Internet]. 2005Jun.30 [cited 2025May1];61(1):31-6. Available from: https://graellsia.revistas.csic.es/index.php/graellsia/article/view/4

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Issue

Vol. 61 No. 1 (2005)

Section

Research Articles

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