Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
The 51 references without a DOI — listed, not checked
no DOI — not checkedHymenoptera fam. Mutillidae
no DOI — not checkedThe Sphegidae of South Africa. Part IV
no DOI — not checkedThe Psammocharidae of the Ethiopian region. Part IV
no DOI — not checkedThe Psammocharidae of the Ethiopian region. Part V
no DOI — not checkedMonographie der Mutilliden Afrikas
no DOI — not checkedMonograph of the Mutillidae of North America
no DOI — not checkedStammesgeschichte der Hautflügler
no DOI — not checkedContributions towards a monograph of the Mutillidae and their allies of America north of Mexico. Part IV, A review of the Myrmosidae
no DOI — not checkedStudies in African Mutillidae
no DOI — not checkedZur Kenntnis der suedafrikanischen Hymenopteren
no DOI — not checkedNotes on a peregrine Bethylid
no DOI — not checkedSome notes on the geological history of the parasitic Hymenoptera
no DOI — not checkedA review of the genus Myrmoteras (Hymenoptera Formicidae)
no DOI — not checkedDescriptions of new species of Mutilla
no DOI — not checkedDie hermaphroditen und gynan‐dromorphen Hymenopteren
no DOI — not checkedIntorno al Torace delle Formiche
no DOI — not checkedThe North American Mutillidae
no DOI — not checkedContributo alla conoscenza degli Agaonini di Ceylon e dell India
no DOI — not checkedStudio morfologico e biologico della Blastophaga psenes (L.)
no DOI — not checkedRicherche sul gen. Philotrypesis Forst
no DOI — not checkedRivisione critica degli Agaonidae descritti da Gustavo Mayr e catalogo ragionata delle specie fino ad oggi descrite di tutto il mondo
no DOI — not checkedNota su un Betilide del gen. Cephalonomia Westw., e contributo alia conoscenza della morfologia della famiglia
no DOI — not checkedHandbuch der Entomologie
no DOI — not checkedAnatomic du corselet et histolyse des muscles vibrateurs, apres le vol nuptial, chez la reine de la fourmi (Lasius niger)
no DOI — not checkedDescription de nouveaux Proctotrypides exotiques
no DOI — not checkedCynipidae
no DOI — not checkedNouveaux Bethylides et Dryinides exotiques du British Museum de Londres
no DOI — not checkedBethyiidae
no DOI — not checkedSerphidae & Calliceratidae
no DOI — not checkedDiaprhdae
no DOI — not checkedScelionidae
no DOI — not checkedSome remarkable Australian Hymenoptera
no DOI — not checkedRevision des armures copulatrices des mâles de la famille des Mutillides
no DOI — not checkedOn the relationship of the hymenopterous genus Olixon and its allies, to the Pompilidae (Hym.)
no DOI — not checkedThe flying apparatus of the blow fly
no DOI — not checkedOn some Algerian Mutillidae collected by the Rev. A. E. Eaton, M.A
no DOI — not checkedHistoire naturelle des Hyménoptères in Grandidier
no DOI — not checkedAnatomy and physiology of the honey bee.
no DOI — not checkedHow insects fly
no DOI — not checkedPrinciples of insect morphology
no DOI — not checkedThe insects of Australia and New Zealand
no DOI — not checkedMorphological studies of the thorax of the ant
no DOI — not checkedThynnidae
no DOI — not checkedNotes on the hymenopterous families Bethylidae and Rhopalosomidae
no DOI — not checkedHymenoptera of Connecticut
no DOI — not checkedAnts.
no DOI — not checkedAnts of the American Museum Congo expedition
no DOI — not checkedSocial life among the insects
no DOI — not checkedThe social insects
no DOI — not checkedPhilippine wasp studies, part II. Descriptions of new species and life history studies
no DOI — not checkedSulla posizione sistematica del gen
checked 2026-07-22 — re-checked daily as this page is visited;
titles and statuses come from Crossref and DataCite and are not part of the signed record
Both snippets point at the live badge image and link back to this page. The
badge re-renders from the daily check, so an embed never goes stale by more than a day of visits.