
Tetramorium caespitum (Linnaeus, 1758) BELGIUM: • 8♀♀ (workers); N51.225° E4.380°; v/2020; J. Jacobs leg.; coll. RBINS; pitfall trap; W. Dekoninck det. • 5 ♀♀ (workers) + 1 dealate gyne; N51.225° E4.380°; vi/2020; J. Jacobs leg.; coll. RBINS; pitfall trap; W. Dekoninck det. • 1 ♂; N51.184° E4.419°; vi/2020; J. Jacobs leg.; coll. RBINS; pan trap (white); W. Dekoninck det. • 1 ♀ (worker); N51.251° E4.418°; vii/2020; J. Jacobs leg.; coll. RBINS; pitfall trap; W. Dekoninck det. • 11♀ (workers); N51.135° E4.251°; vii/2020; J. Jacobs leg.; coll. RBINS; pitfall trap; W. Dekoninck det. • 2 ♀♀ (workers); N51.218° E4.398°; vii/2020; J. Jacobs leg.; coll. RBINS; pitfall trap; W. Dekoninck det. • 3 ♀♀ (workers); N51.225° E4.380°; viii/2020; J. Jacobs leg.; coll. RBINS; pitfall trap; W. Dekoninck det. • 11 ♀ (workers); N51.160° E4.390°; viii/2020; J. Jacobs leg.; coll. RBINS; pitfall trap; W. Dekoninck det. • 1 ♂; N51.184° E4.419°; ix/2020; J. Jacobs leg.; coll. RBINS; pan trap (white); W. Dekoninck det. • 1 ♀ (worker); N51.160° E4.390°; ix/2020; J. Jacobs leg.; coll. RBINS; pitfall trap; W. Dekoninck det. • 1 ♀ (worker); N51.135° E4.251°; iv/2021; J. Jacobs leg.; coll. RBINS; pitfall trap; W. Dekoninck det. • 2 ♀♀ (workers); N51.225° E4.380°; v/2021; J. Jacobs leg.; coll. RBINS; pitfall trap; W. Dekoninck det. • 2 ♀♀ (workers); N51.160° E4.390°; vi/2021; J. Jacobs leg.; coll. RBINS; pitfall trap; W. Dekoninck det. • 1 ♀ (worker); N51.130° E4.253°; vii/2021; J. Jacobs leg.; coll. RBINS; pitfall trap; W. Dekoninck det. • 4 ♀♀ (workers); N51.130° E4.253°; vii/2021; J. Jacobs leg.; coll. RBINS; pitfall trap; W. Dekoninck det. • 22 ♀♀ (workers); N51.225° E4.380°; vii/2021; J. Jacobs leg.; coll. RBINS; pitfall trap; W. Dekoninck det. • 35 ♀♀ (workers); N51.160° E4.390°; vii/2021; J. Jacobs leg.; coll. RBINS; pitfall trap; W. Dekoninck det. • 1 ♀ (worker); N51.199° E4.459°; viii/2021; J. Jacobs leg.; coll. RBINS; pitfall trap; W. Dekoninck det. • 1 ♀ (worker); N51.130° E4.253°; viii/2021; J. Jacobs leg.; coll. RBINS; pitfall trap; W. Dekoninck det. • 3 ♀♀ (workers); N51.197° E4.463°; viii/2021; J. Jacobs leg.; coll. RBINS; pitfall trap; W. Dekoninck det. • 85 ♀♀ (workers); N51.160° E4.390°; viii/2021; J. Jacobs leg.; coll. RBINS; pitfall trap; W. Dekoninck det. • 11♀ (workers); N51.160° E4.390°; ix/2021; J. Jacobs leg.; coll. RBINS; pitfall trap; W. Dekoninck det. [22 occ. (2 years), 9 roofs] Remarks: Tetramorium caespitum can be very abundant on sandy and thermophilic soils in Flanders (DEKONINCK et al., 2012). Together with Lasius niger it is often the first to establish in newly created sites on sandy soils.
Published as part of Verheyde, Fons, Jacobs, JEffrEY, Dekoninck, WOUTEr, Achterberg, Kees Van, Rond, JErOEn, Blanck, Tim De, Schoonvaere, KarEL, Nieuwenhuijsen, Hans, Ketelaere, Augustijn De, Minnebo, BarT & Ferrer-Suay, Mar, 2023, Remarks on Hymenoptera on urban green roofs in Belgium, pp. 1-37 in Belgian Journal of Entomology 140 on page 16, DOI: 10.5281/zenodo.10981934
Insecta, Arthropoda, Animalia, Biodiversity, Tetramorium, Hymenoptera, Formicidae, Taxonomy, Tetramorium caespitum
Insecta, Arthropoda, Animalia, Biodiversity, Tetramorium, Hymenoptera, Formicidae, Taxonomy, Tetramorium caespitum
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