Although traditionally placed in the fricative row of the IPA chart, [ʕ] is usually an approximant. The IPA symbol itself is ambiguous, but no language is known to make a phonemic distinction between fricatives and approximants at this place of articulation.
The IPA letter ⟨ʕ⟩ is caseless. Capital ⟨⟩ and lower-case ⟨⟩ are pending at Unicode U+A7CE and U+A7CF.