How many constellations are there in the Zodiac?

Answer:
There are 13: Capricornus, Aquarius, Pisces, Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpius, Sagittarius, and (the not so well known) Ophiuchus.
First answer by Dynotech. Last edit by Dynotech. Contributor trust: 240 [recommend contributor recommended]. Question popularity: 2 [recommend question].