(n.) = arachnida. Ex: For example, in the index to UDC we find: Sleep-walking 159.963.5 Somnambulism 159.963.5 Arachnida 595.4 Spiders 595.4.
arácnido
(n.) = arachnid. Ex: In this videotape, students learn about the similar characteristics that all bugs share and compare them to their close cousins, the arachnids. ---- * arácnidos = arachnida.