We report and annotate new Connecticut state records for fourteen bee species: Eucera (Synhalonia) hamata (Bradley), Holcopasites calliopsidis calliopsidis (Linsley), Nomada tiftonensis Cockerell, Triepeolus remigatus (Fabricius), Andrena (Derandrema) uvulariae Mitchell, Pseudopanurgus compositarum (Robertson), Lasioglossum (Dialictus) abanci (Crawford), Lasioglossum (Dialictus) lionotum (Sandhouse), Lasioglossum (Dialictus) michiganense (Mitchell), Lasioglossum (Dialictus) platyparium (Robertson), Lasioglossum zonulum (Smith), Hylaeus (Prosopis) illinoisensis (Robertson), Hylaeus (Prosopis) aff. nelumbonis, and Hylaeus (Prosopis) schwarzii (Cockerell). In addition, we report and discuss other noteworthy bee records from Connecticut to clarify taxonomy, nomenclature, status, habitat, or ecoregion.