Home›Glossary›EGlossaryethmoidUnpaired skull bone located on the anterior part of the neurocranium and forming a section of the nasal cavity.Used in 15 species profilesCleithracara maroniiHemigrammus bleheriHemigrammus rhodostomusHypancistrus inspectorHypancistrus sp.Hypancistrus sp.Hypancistrus sp.Hypancistrus sp.Hypancistrus sp.Incisilabeo behriKryptopterus cryptopterusKryptopterus geminusOryzias minutillusPetitella georgiaeScleromystax barbatus