Trox scaber; photo by E.L. Engasser
distribution map for Trox scaber
Trypoxylus dichotomus male; photo by E.L. Engasser
Trypoxylus dichotomus female; photo by E.L. Engasser
Trypoxylus dichotomus male head horn, frontal view; photo by E.L. Engasser
Trypoxylus dichotomus male genitalia, lateral view; photo by E.L. Engasser
Trypoxylus dichotomus male genitalia, caudal view; photo by E.L. Engasser
distribution map for Trypoxulus dichotomus
Xylotrupes ulysses major male; photo by E.L. Engasser
Xylotrupes ulysses minor male; photo by E.L. Engasser
Xylotrupes ulysses female; photo by E.L. Engasser
Xylotrupes ulysses male head horn, frontal view; photo by E.L. Engasser
Xylotrupes ulysses male genitalia, caudal view; photo by E.L. Engasser
Xylotrupes ulysses male genitalia, lateral view; photo by E.L. Engasser
distribution map for Xylotrupes species
