Caloperdix
kal-oh-PUR-diks
Genus
beautiful partridge
| Part | Meaning | Language | Note |
|---|---|---|---|
| Calo- | beautiful, beauty | Greek (cal, -o) | combining form calo- (before consonant) |
| -perd- | a partridge | Greek (perdix) | stem perd- from Greek perdix (partridge); the full form perdix appears at word-end |
| -ix | noun-forming suffix; here retains the Greek nominative singular ending of perdix | Greek | the entire word perdix is incorporated after calo-; -ix is the nominative ending |
Caloperdix is a compound genus name formed from the Greek combining form calo- ('beautiful') joined directly to the Greek noun perdix ('partridge'). The result is a single feminine noun in apposition, treated as Latin feminine (following the gender of perdix). The name is a noun in apposition meaning 'a beautiful partridge', functioning as the generic name for the Ferruginous Partridge.
Pronunciation
- kal-oh-PUR-diks Antepenult rule: the penult vowel (-di-) is short and followed by only one consonant before the final syllable, so stress falls on the antepenult (-per-). The 'c' before 'a' = hard 'k'. Final -ix: short i + ks.
Other readings
Possible reading of 'calo-' as Latin calor ('heat'), but the Greek cal- / calo- ('beautiful') is far more consistent with ornithological naming conventions and with the bird's attractive plumage.
Caloperdix is a monotypic genus containing only Caloperdix oculea, the Ferruginous Partridge, native to the Thai-Malay Peninsula, Sumatra, and Borneo. The tool confirmed both 'cal, -o' (Greek: beautiful) and 'perdix' (Greek: partridge) in the dictionary. The final -ix is not a separate dictionary suffix here; it is the inherited nominative singular ending of the Greek word perdix, carried over intact into the compound.