The ibex is not a tiny new Apple product, thank God, but rather a type of mountain goat found in Africa and parts of Eurasia. Frankly, it would go great in an exhibit. The male grows these long, curved, fantastic-looking horns and wears a snazzy little goatee (as goats are wont to do). I wouldn't exactly call him an exhibitionist, but you can judge for yourself. Douglas Florian's book Mammalabilia, which was awarded the 2000 Claudia Lewis Poetry Award from the Children’s Book Committee at Bank Street College of Education, includes the following Ogden-Nash-like ditty:
The daring ibex risk their necks
On scary airy mountain treks.
Each one must climb with skill complex
Or else become an ex-ibex.
There are 48 examples of Exib* in OhioLINK (the vast majority of which look like legitimate typos), making it "high probability" on the Ballard list.
("Ibex shapes—A summer in high Asia—1899" from Wikimedia Commons.)