Taphrolesbia
taff-roe-LES-bee-uh
Genus
The ravine hummingbird (related to the genus Lesbia)
Literally: Trench-Lesbia
| Part | Meaning | Language | Note |
|---|---|---|---|
| taphro- | a trench, a ditch | Greek (taphr, -o, =us) | Combining form taphro-; a parallel root taph- means 'burial / astonishment' but the taphro- combining form specifically denotes a trench or ditch |
| Lesbia | of Lesbos; here a reference to the pre-existing hummingbird genus Lesbia Bonaparte, 1850 (the trainbearers), itself named for the Aegean island Lesbos | Greek proper name | Noun in apposition; not a combining form but a genus name used as the base of a new compound genus name, a standard ornithological practice |
Taphrolesbia is a compound genus name formed by prefixing the Greek combining form taphro- (trench) directly onto the pre-existing genus name Lesbia. The result is a single feminine noun in apposition, treated as Latin feminine by zoological convention. There is no species epithet to agree with; the construction signals that this genus is ecologically or morphologically allied to Lesbia but distinguished by its ravine habitat (the deep Marañón Canyon of northern Peru).
Pronunciation
- taff-roe-LES-bee-uh Antepenult stress: the penult syllable (-bi-) has a short vowel followed by no consonant before the ultima vowel, so the penult stress rules do not apply and stress defaults to the antepenult (-les-), whose vowel e is short because it is followed by two consonants (s + b)
Other readings
taph- (burial) + ro- + lesbia: the taph- root meaning 'burial' is attested but the taphro- combining form meaning 'trench' is the better-supported reading and fits the known habitat of the bird
Lesbia is not in the roots dictionary; identified from general knowledge as the Greek proper name for the island of Lesbos and as an established hummingbird genus (confidence: high) Taphrolesbia griseiventris (the Grey-bellied Comet) is the sole species; described by Simon in 1918 The taphro- root (trench) almost certainly alludes to the Marañón Canyon, one of the deepest river canyons in the world, where the species is endemic