Claussen C., 1989: Syrphiden aus Marokko (Diptera, Syrphidae). 19 pp. Entomofauna 10/24: 357-375.
195
8
EFA 1216
Claussen C., 1991: Eine neue Orthonevra von Korsika (Diptera, Syrphidae). 7 pp. Entomofauna 12/16: 205-211.
50
2
EFA 1125
Claussen C., Hauser M., 1990: Neue Syrphiden vorkommen aus Marokko und Tunesien (Diptera, Syrphidae). 6 pp. Entomofauna 11/25: 433-438.
50
2
DIP 5123
Claussen C., Hayat R., 1997: A new species of the genus Neoascia Williston, 1886 (Diptera, Syrphidae) from North-East Turkey. [Eine neue Art der Gattung Neoascia Williston, 1886 (Diptera, Syrphidae) aus der Osttürkei.] 4 pp. Studia Dipterologica 4(1): 215-218.
50
2
EFA 0905
Claussen C., Lucas J. A. W., 1988: Zur Kenntnis der Schwebfliegenfauna der Insel Kreta mit der Beschreibung von Eumerus minotaurus sp. n. (Diptera, Syrphidae). 36 pp. Entomofauna 9/5: 133-168.
350
14
DIP 6311
Claussen C., Thompson F. C., 1996: Zur Identität und Synonymie der von Camillo Rondani beschriebenen Chilosia-Arten (Diptera, Syrphidae). [On the identity and synonymy of the Cheilosia species described by Camillo Rondani (Diptera, Syrphidae).] 7 pp. Studia Dipterologica 3(2): 275-281.
50
2
DIP 5124
Claussen C., Vujic A., 1993: Cheilosia katara n. sp. aus Zentralgriechenland (Diptera: Syrphidae). 6 pp.
50
2
MAL 227
Clay T., 1935: Two new genera of Mallophaga. 4 pp.
50
2
MAL 229
Clay T., 1938: New species of Mallophaga from Afropavo congensis Chapin. 11 pp.
50
2
MAL 230
Clay T., 1938: The names of some mallophagen genera. 2 pp.
50
2
MAL 231
Clay T., 1939: A note on some mallophagan names. 3 pp.
50
2
72650
Clay T., 1940: British Graham Land Expedition 1934 – 37 scientific reports. Anoplura. 24 pp. [M40]
150
6
MAL 232
Clay T., 1940: Mallophagan Miscellany. – Part I. 7 pp.
50
2
MAL 233
Clay T., 1943: Bird lice from the Tinamidae. 13 pp.
50
2
MAL 234
Clay T., 1946: Mallophaga Miscellany. No. 3. 5 pp.
50
2
MAL 235
Clay T., 1946: The mallophagan parasites of the passeriformes. 3 pp.
50
2
72651
Clay T., 1947: A preliminary key to the genera of the Menoponidae (Mallophaga). 21 pp.
150
6
MAL 236
Clay T., 1947: Mallophaga Miscellany. – No. 4. 13 pp.
50
2
MAL 237
Clay T., 1947: The systematic position of the Musophagi as indicated by their mallophagan parasites. 3 pp.
50
2
MAL 238
Clay T., 1948: A new type of external organ found in the Mallophaga. 3 pp.
50
2
MAL 239
Clay T., 1948: Relationships within the Sterninae as indicated by their mallophagan parasites. 2 pp.
50
2
MAL 18
Clay T., 1949: Piercing mouth-parts in the biting lice (Mallophaga). 3 pp.
50
2
72652
Clay T., 1949: Systematic notes on the Piaget collections of Mallophaga. – Part I. 91 pp.
590
24
TSL 10202
Clay T., 1951: An introduction to a classification of the avian Ischnocera (Mallophaga): Part I. 24 pp. The Transactions of the Royal Entomological Society of London 102(2)
195
8
MAL 240
Clay T., 1951: Systematic notes on the Piaget collections of Mallophaga. – Part III. 11 pp.
50
2
MAL 241
Clay T., 1951: Systematic notes on the Piaget collections. – Part II. 10 pp.
50
2
MAL 242
Clay T., 1951: The Mallophaga as an aid to the classification of birds with special reference to the structure of feathers. 9 pp.
50
2
71974
Clay T., 1953: Revision of the genera of Mallophaga. – I. The Rallicola-complex. 25 pp.
195
8
MAL 108
Clay T., 1954: The post-spiracular seta and Sensillus in the Mallophaga (Insecta). 3 pp.
50
2
MAL 243
Clay T., 1955: A new genus of Ischnocera (Mallophaga). 7 pp.
50
2
71975
Clay T., 1956: Revisions of the genera of Mallophaga. Colilipeurus Bedford and a new genus. 19 pp.
195
8
MAL 244
Clay T., 1957: An overlooked Piaget species of Mallophaga. 1 pp.
50
2
MAL 245
Clay T., 1957: The Degeeriella (Insecta: Mallophaga) parasitic on Pernis (Aves: Falconiformes). 9 pp.
50
2
MAL 246
Clay T., 1958: A note on some antarctic Mallophaga. 8 pp.
50
2
MAL 247
Clay T., 1958: Three new species of Degeeriella Neumann (Mallophaga) from the Falconiformes (Aves). 8 pp.
50
2
70059
Clay T., 1959: Key to the species of Austromenopon Bedford (Mallophaga) parasitic on the charadriiformes. 12 pp.
95
4
MAL 127
Clay T., 1961: A new genus and species of Menoponidae (Mallophaga, Insecta) from Apteryx. 7 pp.
50
2
MAL 128
Clay T., 1961: Mallophaga (Insecta) from West African birds. 2 pp.
50
2
72319
Clay T., 1961: Three new species of Mallophaga (Insecta). 17 pp.
95
4
MAL 129
Clay T., 1962: A new species of Anatoecus Cummings (Mallophaga) from Phoenicopterus ruber Linn. 7 pp.
50
2
MAL 248
Clay T., 1962: The identity of Ditopos biprosapiae Carriker (Mallophaga, Insecta). 8 pp.
50
2
MAL 130
Clay T., 1963: A new species of Haematomyzus Piaget (Phthiraptera, Insecta). 9 pp.
50
2
MAL 131
Clay T., 1964: A new species of Colpocephalum Nitzsch (Mallophaga). 7 pp.
50
2
MAL 133
Clay T., 1965: Contributions towards a revision of Myrsidea Waterston (Mallophaga: Menoponidae). II. 7 pp.
50
2
MAL 134
Clay T., 1966: A new species of Apterygon (Mallophaga: Menoponidae). 4 pp.
50
2
MAL 136
Clay T., 1966: The species of Strigiphilus (Mallophaga: Philopteridae) parasitic on the barn owls, Tyto (Tytonidae). 8 pp.
50
2
MAL 249
Clay T., 1967: Mallophaga (biting lice) and Anoplura (sucking lice). Part I: Austrogoniodes (Mallophaga) parasitic on penguins (Sphenisciformes). 7 pp.
50
2
MAL 137
Clay T., 1967: Phthiraptera (Insecta): chewing and Sucking lice. The Gunong Benom Expedition 1967. 10. 2 pp. Bulletin of the British Museum (Natural History), Zoology 23(8): 199-200.
50
2
BBM 2308
Clay T., 1967: Phthiraptera (Insecta): chewing and Sucking lice. The Gunong Benom Expedition 1967. 10. 2 pp. [MAL 137] Bulletin of the British Museum (Natural History), Zoology 23(8): 199-200.
50
2
MAL 138
Clay T., 1970: A new species of Myrsidea (Mallophaga: Insecta). 3 pp.