. Casopis Ceskoslovenské spolecnosti entomologické = Acta Societatis Entomologicae Cechosloveniae. Insects; Entomology. Obr Q}ô*eroniTCtHê. Eusihenia Thalia Newm. Pteronarcys Thalia Newm E. Newman: On the synonymy of the Perlites, together with brief Characters oí the old and of a few new species. (Mag. of Nat. Hist, Som. III. p. 33.) 1839. 59. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Ceskoslovenská spolecno

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. Casopis Ceskoslovenské spolecnosti entomologické = Acta Societatis Entomologicae Cechosloveniae. Insects; Entomology. Obr Q}ô*eroniTCtHê. Eusihenia Thalia Newm. Pteronarcys Thalia Newm E. Newman: On the synonymy of the Perlites, together with brief Characters oí the old and of a few new species. (Mag. of Nat. Hist, Som. III. p. 33.) 1839. 59. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Ceskoslovenská spolecnost entomologická. V Praze : Spolecnost

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Keywords: ., bookcentury1900, bookdecade1920, booksubje, booksubjectentomology