Calveriosoma hystrix explained

Calveriosoma hystrix is a species of sea urchin of the family Echinothuriidae. Their armour is covered with spines. Calveriosoma hystrix was first scientifically described in 1872 by Thomson.^[1]

Notes and References

1. Kroh, A. (2010). Calveriosoma hystrix (Thomson, 1872). In: Kroh, A. & Mooi, R. (2010) World Echinoidea Database. at the World Register of Marine Species.