Poicephalus
poy-SEF-uh-lus
Genus
many-colored head
Literally: variegated head
| Part | Meaning | Language | Note |
|---|---|---|---|
| Poic- | variegated, many-colored | Greek (poikil, -o) | Contracted form of poikilo-; the -l- and -o- are dropped before the next element. Compare Poecilus, Poecilotheria etc. for the same root in fuller spelling. |
| -e- | connecting vowel | ||
| -cephal- | the head | Greek (cephal, -o) | |
| -us | Latin nominative singular ending, masculine gender | Latin | Standard Latinised genus ending |
A single compound noun used as a genus name (masculine, treated as Latin second-declension). The first element poikil(o)- 'variegated' modifies the head noun cephal- 'head', yielding a noun-in-apposition type genus name: 'the variegated-head'. The name refers to the characteristically multi-colored plumage of the head region seen in these African parrots.
Pronunciation
- poy-SEF-uh-lus Antepenult stress: penult vowel (-a-) is short and followed by only one consonant (l) before a single following vowel, so stress falls on the antepenult syllable (-ceph-), which is the third from last.
Other readings
A minority reading breaks the opening syllable as po- (Greek 'grass') + ic- + ephalus, but this yields no coherent meaning and is ruled out by the known contracted-poikilo- pattern used throughout parrot taxonomy (cf. Poicephalus senegalus, P. robustus).
The opening element is a contracted spelling of Greek poikilo- (variegated). The full form appears in related names such as Poecilotheria and Poecilus; here the -kil-/-kilo- is reduced to -ic- by standard Latinisation and the connecting vowel shifts, giving Poi-c-ephalus. The -ceph- segment triggers soft-c pronunciation (before e): 'sef', not 'kef', in standard English usage. Poicephalus is a genus of African parrots (family Psittacidae); the name alludes to the vivid contrasting head colors typical of the group.