Corthylio
kor-THIL-ee-oh
Genus
Little crested bird
Literally: A crested bird (diminutive)
| Part | Meaning | Language | Note |
|---|---|---|---|
| corthyli- | A crested bird | Greek (corthyl, =us) | Stem corthyli-, base of the Greek noun corthylus |
| -o | Connecting/diminutive suffix forming a new genus name from corthylus | The ending -io (-ion) in New Latin genus names typically functions as a diminutive or derivative; here it distinguishes Corthylio from the older genus Corthylus |
A single-word genus name. The base is the Greek noun corthylus (a crested bird). The ending -o (New Latin -io) is appended to the stem corthyli- to form a derivative genus name, a common practice in ornithological nomenclature when a new genus is split off from an existing one (here Corthylus). The name is treated as a Latin noun of neuter or masculine gender in apposition to itself as the genus.
Pronunciation
- kor-THIL-ee-oh Antepenult stress: penult vowel 'i' is short (followed by a single consonant then vowel), so stress falls on the antepenult 'thil'; the antepenult vowel is short (consonant follows). Final -o is a long vowel as a word-final vowel.
Other readings
A purely formal reading of corthyl + -io with no separate semantic content in the suffix is the only credible segmentation; no other split produces meaningful roots that better fit a bird genus.
The genus Corthylio was erected by Cabanis (1853) to receive the Ruby-crowned Kinglet, splitting it from Corthylus. The name is essentially a Latinized diminutive or derivative of the Greek corthylus, 'crested bird,' acknowledging the kinglet's prominent crest display. The suffix -io is not independently listed in the dictionary; it functions here as a New Latin genus-forming ending rather than a root with independent meaning. The sub-segmentations orth- ('straight'), hyl- ('wood'), and lio- ('smooth') found within the string are almost certainly coincidental and should not be read into the name's meaning.