Schultze W., 1918: Sixth contribution to the Coleoptera fauna of the Philippines. [Curculionidae, Cerambycidae, Callirhipidae.] 11 pp. [B23] [M07] [M71]
 
EPR 33001
Shepard W. D., 2003: The larva and pupa of Nematopsephus (Coleoptera: Psephenidae: Psephenoidinae). 4 pp. [SDB 146] Entomological Problems 33(1-2): 1-4.
 
EBA 28073
Skalický S., 2006: Description of six new species of genus Tropicus Pacheco, 1964 (Coleoptera: Heteroceridae). 10 pp. [M01] [M46] Entomologica Basiliensia et collectionis Frey 28: 73-82.
 
FHA 14105
Skalický S., 2007: Tropicus spangleri sp. nov. from Costa Rica, Panama and Honduras (Coleoptera: Heteroceridae). 4 pp. [FHC233] ( pdf 50 CZK/2 EUR) Folia Heyrovskyana 14A(2006)(3): 105-108.
 
EBA 30027
Skalický S., 2008: New species of Tropicus Pacheco, 1964 from Paraquay and Ecuador (Coleoptera, Heteroceridae). 8 pp. (in English). [M48] Entomologica Basiliensia et collectionis Frey 30: 27-34.
 
SCZ 070
Spilman T. J., 1971: Bredin-Archbold-Smithsonian Biological Survey of Dominica: Bostrichidae, Inopeplidae, Lagriidae, Lyctidae, Lymexylonidae, Melandryidae, Monommidae, Rhipiceridae, and Rhipiphoridae (Coleoptera). 10 pp. Smithsonian Contributions to Zoology