Reference
Betrem, J. G. 1955b. De systematische plaats van Formica congerens ab. thijssei Stärcke (Hym., Form.). Entomologische Berichten (Amsterdam) 15:391-393. PDF
Details
Authors
Title De systematische plaats van Formica congerens ab. thijssei Stärcke (Hym., Form.).
Pagination 391-393
Year 1955b
Date 1955-05-01
Type Article reference
Bolton key Betrem 1955
Journal Entomologische Berichten (Amsterdam)
Series/volume/issue 15
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Taxa originally described in this reference (including combinations)
Note: taxa described in nested references of this reference are not included here.
Taxon Authorship Rank Status
Formica thijssei Betrem, 1955b 392 Species Synonym Original combination