1880. JULLIEN, "Description d'un nouveau genre de Bryozoaire Cheilostomien des eaux douces de la Chine et du Cambodge et de deux espèces nouvelles," Bull. Soc. zool. France, v, p. 77. ("_Norodonia_" described.)
1885. JULLIEN, "Monographie des Bryozoaires d'eau douce," Bull. Soc. zool. France, x, p. 91. (_Hislopia_ assigned to the ctenostomes.)
1887. KRAEPELIN, "Die deutschen Süsswasserbryozoen," Abh. Ver. Hamburg, x. (_Plumatella philippinensis._)
1891. OKA, "Observations on Freshwater Polyzoa," J. Coll. Sci. Tokyo, iv, p. 89.
1898. MEISSNER, "Die Moosthiere Ost-Afrikas," in Mobius's Deutsch-Ost-Afrika, iv. (_Lophopodella carteri_ recorded from E. Africa.)
1901. KOROTNEFF, "Faunistische Studien am Baikalsee," Biol. Centrbl. xxi, p. 305. ("_Echinella_" described.)
1904-1906. ROUSSELET, "On a new Freshwater Polyzoon from Rhodesia, _Lophopodella thomasi_, gen. et sp. nov.", J. Quekett Club (2) ix, p. 45. (Genus _Lophopodella_ described.)
1906. ANNANDALE, "Notes on the Freshwater Fauna of India. No. II. The Affinities of _Hislopia_," J. As. Soc. Bengal (new series) ii, p. 59.
1906. KRAEPELIN, "Eine Süsswasser-bryozoë (_Plumatella_) aus Java," Mitth. Mus. Hamburg, xxiii, p. 143.
1907. ANNANDALE, "Notes on the Freshwater Fauna of India. No. XII. The Polyzoa occurring in Indian Fresh and Brackish Pools," J. As. Soc. Bengal (new series) iii, p. 83.
1907. ANNANDALE, "Statoblasts from the surface of a Himalayan Pond," Rec. Ind. Mus. i, p. 177.
1907. ANNANDALE, "The Fauna of Brackish Ponds at Port Canning, Lower Bengal: I.--Introduction and Preliminary Account of the Fauna," Rec. Ind. Mus. i, p. 35.
1907. ANNANDALE, "The Fauna of Brackish Ponds at Port Canning, Lower Bengal: VI.--Observations on the Polyzoa, with further notes on the Ponds," Rec. Ind. Mus. i, p. 197.
1907. ANNANDALE, "Further Note on a Polyzoon from the Himalayas," Rec. Ind. Mus. i, p. 145.
1907. ROUSSELET, "Zoological Results of the Third Tanganyika Expedition, conducted by Dr. W. A. Cunnington, 1904-1905.--Report on the Polyzoa," P. Z. Soc. London, i, p. 250. (_Plumatella tanganyikæ._)
1907. OKA, "Eine dritte Art von _Pectinatella_ (_P. davenporti_, n. sp.)," Zool. Anz. xxxi, p. 716.
1907. APSTEIN, "Das Plancton im Colombo-See auf Ceylon," Zool. Jahrb. (Syst.) xxv, p. 201. (_Plumatella_ recorded.)