Johnson C., 1981: Results of the Czechoslovak-Iranian entomological expeditions to Iran. Coleoptera: Ptilidae. 5 pp. Acta Entomologica Musei Nationalis Pragae 40: 313-315.
50
2
18615
Johnson C., 1984: New data on afrotropical Acrotrichis Motschulsky with descriptions of seven new species (Coleoptera, Ptiliidae). 14 pp.
95
4
EBA 10159
Johnson C., 1985: Revision of Ptiliidae (Coleoptera) occurring in the Mascarenes, Seychelles and neighbouring islands. 79 pp. [M17] Discount 20%!
552
23
STA 1959
Johnson C., 1989: Ptiliidae (Coleoptera) of the Arabian Peninsula. 5 pp.
50
2
FSA 10103
Johnson C., 1989: Ptiliidae (Coleoptera) of the Arabian Peninsula. 5 pp. Fauna of Saudi Arabia 10: 103-107.
50
2
STA 641
Juberthie-Jupeau L., Cazals M., 1984: Modalites de l’Accouplement dans differentes populations du complexe Speonomus delarouzeei, Coleopteres Bathysciinae souterrains. 8 pp.
50
2
STA 642
Juberthie-Jupeau L., Cazals M., 1989: Agressivite de deux males en presence d’une femelle conspecifique chez un Coleoptere souterrain, Speonomus delarouzeei Fairm. (Coleoptera, Catopidae). 5 pp.
50
2
STA 643
Juberthie-Jupeau L., Cazals M., 1989: L’Accouplement chez deux espéces de Coléoptéres Bathysciinae souterrains de la catalogne Espagnole (Coleoptera, Catopidae). 5 pp.
50
2
STA 644
Juberthie-Jupeau L., Cazals M., 1990: Competition sexuelle entre deux males d’especes allopatriques de Speonomus (Coleoptera: Catopidae). 5 pp.