Literature references

2 literature references for Helluo brunneus Putzeys, 1845:

Author: LORENZ, Wolfgang M.T.
Year: 2005
Title: Nomina Carabidarum. A directory of the scientific names of ground beetles (Insecta, Coleoptera "Geadephaga": Trachypachidae and Carabidae incl. Paussinae, Cicindelinae, Rhysodinae). 2. Edition. -
Source: 993 pp. (Tutzing: W.LORENZ).
Author: PUTZEYS, Jules Antoine Adolphe Henry
Year: 1845
Title: Prémices entomologiques. -
Source: 64 + [1] pp. + 1 pl. (Liège: H.DESSAIN).