—— Des caractères sexuels secundaires chez les papillons diurnes. (Ent. Tidskrift, 1880, pp. 163–166.)
—— Anteckningar om några skandinaviska fjärilarter. (Ent. Tidskr., iv, Årg., 1884, pp. 33–37; Résumé (French), ibid., pp. 55–57.)
Kirby, W. F. Fans on the fore legs of Catocala fraxini. (Papilio, ii, p. 84, 1882.)
Bailey, James S. Femoral tufts or pencils of hair in certain Catocalæ. (Papilio, ii, 1882, pp. 51, 52, 146; also in Stettin Ent. Zeitung, xliii, p. 392.)
Edwards, Henry. Fans on the feet of Catocaline moths. (Papilio, ii, p. 146, 1882.)
Stretch, R. H. Anal appendages of Leucarctia acræa. (Papilio, iii, pp. 41, 42, 1883, 1 Fig.)
Weed, Clarence M. Appendages of Leucarctia. (Papilio, iii, 1883, p. 84.)
Grote, Aug. R. Appendages of Leucarctia acræa. (Papilio, iii, 1883, p. 84.)
Haase, Erich. Ueber sexuelle Charactere bei Schmetterlingen. (Zeitschr. f. Ent., Breslau, N. F., 1885, pp. 15–19, 36–44; also Ent. Nachr., xi Jahrg., pp. 332, 333.)
—— Duftapparate indo-australischer Schmetterlinge. (Corresp. Blatt. Ent. Ver. Iris, Dresden, 1886, pp. 92–107, 1 Taf.; ibid., 1887, pp. 159–178; ibid., 1888, pp. 281–336.)