Recurvirostra
reh-KUR-vih-ROS-truh
Genus
the one with the beak curved backward
Literally: backward-curved beak
| Part | Meaning | Language | Note |
|---|---|---|---|
| re- | back, again | Latin (re) | Prefix; here expressing 'backward' or 'bent back' |
| curvi- | curved | Latin (curv, -i) | Stem of adjective curvus; -i is the Latin connecting vowel (combining form curvi-) |
| rostra | a beak, snout; the prow of a ship | Latin (rostr, =um) | Stem rostr- + nominative singular ending -a; conventionally treated as 1st-declension feminine (rostra, -ae) for use as a genus name, even though the classical noun is neuter rostrum, -i |
Recurvirostra is a compound Latin noun coined as a genus name. The first element is the adjective recurvus (re- 'back' + curvus 'curved'), appearing in its combining form recurvi-; the second element is rostra, the beak. The whole word is a descriptive noun in apposition standing alone as a monomial genus name, grammatically feminine (first declension), nominative singular. No species epithet is present in this submission.
Pronunciation
- reh-KUR-vih-ROS-truh Penult rule 5: the penult vowel 'o' (in 'ros') is short but followed by two consonants 's' and 't' (the cluster 'str'), which is not a mute-plus-liquid exception, so the penult is stressed.
Commonly: reh-KUR-vih-ROS-truh (usage is consistent with the classical rule in English-language ornithology)
Other readings
One could read the connecting segment as simply the stem vowel of curvus rather than a true connecting vowel, but the result is identical: re-curv-i-rostr-a.
The prefix recurv- (re- + curvus) is not listed as a single entry in the dictionary, but its two components re- and curv, -i are both confirmed there. The compound recurvus is standard classical Latin meaning 'bent back.' The genus Recurvirostra was established by Brisson (1760) for the avocets, wading birds renowned for their strongly upturned, recurved bills — making the name a perfect description of their most striking anatomical feature. The ending -a on rostra re-genders the classical neuter rostrum as a feminine 1st-declension noun, a common and accepted practice in Linnaean genus coinage.