Rhynchopsitta
rin-ko-PSIT-uh
Genus
beak parrot (a parrot characterised by its prominent bill)
Literally: beak-parrot
| Part | Meaning | Language | Note |
|---|---|---|---|
| Rhyncho- | a snout, beak | Greek (rhynch, -o, =us) | combining form rhyncho-, the -o- is the connecting vowel joining this root to the next |
| -psitta | a parrot | Greek (psitt, -ac, =acus) | psittacus truncated to psitta- to form the terminal element; the -ac- infix is dropped, giving a form that superficially resembles the nuthatch genus Sitta and the feminine Latin declension ending -a, making the whole genus name grammatically feminine |
Rhynchopsitta is a compound genus name coined entirely from Greek roots. Rhyncho- (beak) is the modifier; -psitta (parrot, clipped from psittacus) is the head noun. The resulting word is treated as a feminine Latin noun in the nominative singular, as required for a genus name under the ICZN. There is no species epithet here — Rhynchopsitta is the genus alone (it contains the thick-billed parrots of Mexico and Central America, e.g. R. pachyrhyncha).
Pronunciation
- rin-ko-PSIT-uh Four syllables: Rhyn-cho-psit-ta. The penult vowel (i in -psit-) is short but is followed by two consonants (tt) before the final -a, satisfying the 'short vowel + two consonants' rule → stress falls on the PENULT (-psit-).
Other readings
A minority reading might parse -opsitta as ops (face/appearance) + sitta (nuthatch), yielding 'beak-faced nuthatch', but this is less convincing than rhyncho- + psitta because (1) the psitt- root is a perfect match for 'parrot', (2) ops would be redundant alongside rhynch, and (3) the birds are true parrots, not nuthatches.
Initial 'Rh-': the h is silent; the word begins with a plain r sound, as in all Greek rho-derived rh- spellings. 'ch' in Rhyncho- = hard k (Greek χ), not the English 'ch' of 'church'. 'ps' in -psitta falls in the middle of the word (not word-initial), so both letters are fully pronounced: p + s (contrast initial Ps- where the p would be silent). The -o- between Rhynch- and -psitta is a Greek connecting vowel, not a separate morpheme. psittacus is itself a Greek loanword (ψιττακός) of uncertain, possibly Dravidian, ultimate origin — the dictionary entry notes only 'a parrot' with no deeper etymology. Rhynchopsitta is the accepted genus for the thick-billed parrots (family Psittacidae), currently comprising two species: R. pachyrhyncha and R. terrisi.