Rupornis
roo-POR-nis
Genus
the cliff bird; bird of the rocky heights
Literally: rock-bird
| Part | Meaning | Language | Note |
|---|---|---|---|
| Rup- | a rock; a cliff or rocky height (as in rupes) | Latin (rup, =es, -estr, -i) | stem of rupes; takes connecting vowel -o- |
| -o- | connecting vowel linking Latin stem to Greek terminal element | standard linking vowel in classical compounds | |
| -ornis | a bird | Greek (orni, =s, -th, -tho) | used as nominative singular terminal element; genus treated as feminine following the convention of -ornis genera |
Rupornis is a compound noun coined as a new Latin genus name. The Latin stem rup- (rock, cliff) is joined by the connecting vowel -o- to the Greek head noun -ornis (bird), giving rup-o-ornis, contracted in writing to Rupornis. The head noun -ornis governs the gender, which is conventionally treated as feminine in ornithological genera ending in -ornis. There is no species epithet to relate grammatically; the genus name stands alone.
Pronunciation
- roo-POR-nis Penult stressed: the penult vowel o is short but is followed by two consonants (r then n), satisfying the penult rule for a short vowel before two consonants.
Other readings
An alternative segmentation reading rup- as Greek (rup, -i, =ia, -o, meaning 'filth') is theoretically possible but biologically implausible for a hawk genus; the Latin 'rock' reading is strongly preferred.
Rupornis is a Latin–Greek hybrid compound: rup- is Latin while -ornis is Greek. Such hybrids are common in 19th-century ornithological genus names coined by Kaup and contemporaries. The Latin root rup- (rupes) is confirmed in the dictionary (id 5705). The Greek terminal -ornis is confirmed in the dictionary (id 4390). The Greek root rup- meaning 'filth' (id 5706) was also returned by the tool but is rejected on semantic grounds; 'rock bird' is consistent with the ecology of roadside and cliff-frequenting hawks.