Passalus spiniger

{{Short description|Species of beetle}}

{{Speciesbox

| image = Passalus spiniger variation sjh.jpg

| image_caption = Passalus spiniger, adults

| taxon = Passalus spiniger

| authority = Bates

}}

Passalus spiniger is a beetle of the family Passalidae.{{Cite journal |last=Jiménez-Ferbans |first=Larry |last2=Reyes-Castillo |first2=Pedro |last3=Schuster |first3=Jack C. |last4=Beza-Beza |first4=Cristian |date=2017-08-18 |title=The passalid beetles (Coleoptera: Passalidae) from Costa Rica, with the description of two new species of Passalus |url=https://revista.ib.unam.mx/index.php/bio/article/view/2073 |journal=Revista Mexicana de Biodiversidad |language=en |volume=88 |issue=3 |doi=10.1016/j.rmb.2017.07.016 |issn=2007-8706|doi-access=free }}