![Zanna Clay on Twitter: "Overall, an impressive sculpture & piece of great ape art, but check out his teeeeny tiny penis! Bonobos actually have some of the longest penises of all primates- Zanna Clay on Twitter: "Overall, an impressive sculpture & piece of great ape art, but check out his teeeeny tiny penis! Bonobos actually have some of the longest penises of all primates-](https://pbs.twimg.com/media/Ebr-QFxWAAIxGbr.jpg)
Zanna Clay on Twitter: "Overall, an impressive sculpture & piece of great ape art, but check out his teeeeny tiny penis! Bonobos actually have some of the longest penises of all primates-
![Mature male Bonobo or (formerly) Pygmy Chimpanzee (Pan Paniscus) in a natural setting, showing an erect penis while eating Stock Photo - Alamy Mature male Bonobo or (formerly) Pygmy Chimpanzee (Pan Paniscus) in a natural setting, showing an erect penis while eating Stock Photo - Alamy](https://c8.alamy.com/comp/E54XFM/mature-male-bonobo-or-formerly-pygmy-chimpanzee-pan-paniscus-in-a-E54XFM.jpg)
Mature male Bonobo or (formerly) Pygmy Chimpanzee (Pan Paniscus) in a natural setting, showing an erect penis while eating Stock Photo - Alamy
![common chimpanzee (Pan troglodytes), old male chimpanzee standing erect in a meadow and reaching his..., Stock Photo, Picture And Rights Managed Image. Pic. BWI-BS444493 | agefotostock common chimpanzee (Pan troglodytes), old male chimpanzee standing erect in a meadow and reaching his..., Stock Photo, Picture And Rights Managed Image. Pic. BWI-BS444493 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/3ada6fef0942f3a13d3d752b892fc186/bwi-bs444493.jpg)
common chimpanzee (Pan troglodytes), old male chimpanzee standing erect in a meadow and reaching his..., Stock Photo, Picture And Rights Managed Image. Pic. BWI-BS444493 | agefotostock
![Stock photo of Chimpanzee dominant male with erect penis, female watching Zambia {Pan.... Available for sale on www.naturepl.com Stock photo of Chimpanzee dominant male with erect penis, female watching Zambia {Pan.... Available for sale on www.naturepl.com](https://www.naturepl.com/cache/pcache2/01068929.jpg)
Stock photo of Chimpanzee dominant male with erect penis, female watching Zambia {Pan.... Available for sale on www.naturepl.com
Chimpanzee male with erect penis expressing interest in sex to female, Pan troglodytes verus, Fongoli, Senegal
![bonobo, pygmy chimpanzee Pan paniscus, male standing in pond, Stock Photo, Picture And Rights Managed Image. Pic. BWI-BLWS133796 | agefotostock bonobo, pygmy chimpanzee Pan paniscus, male standing in pond, Stock Photo, Picture And Rights Managed Image. Pic. BWI-BLWS133796 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/cf81c671b58131101442431cbcfa90ae/bwi-blws133796.jpg)