Deconychura
deh-ko-nih-KYOOR-uh
Genus
the ten-nailed tail; bearing ten claw-like tail-spines
Literally: ten-clawed tail
| Part | Meaning | Language | Note |
|---|---|---|---|
| Dec- | Ten | Greek (deca) | Final -a of deca elided before the initial vowel o- of onych-; combining form dec- |
| -onych- | A claw, nail | Greek (onych, -o) | Root onych- occupies positions 3–8 of the word; the initial o- of onych directly follows dec- |
| -ura | The tail | Greek (ur, =a, -o) | Standalone feminine form -a; gives the word its feminine grammatical gender |
A pure Greek compound. The head is -ura (tail, feminine noun in apposition), qualified by the compound modifier dec-onych- (ten-clawed / ten-nailed). The full word functions as a Latin feminine noun of the first declension (genus name). The name alludes to the stiff, sharply pointed rectrices (tail feathers) that woodcreepers use as climbing props; 'ten' likely refers to the number of hardened rachis-spines visible on the tail.
Pronunciation
- deh-ko-nih-KYOOR-uh Five syllables: deh-ko-nih-KYOOR-uh. Penult is 'kyoor'; its vowel is u, and Rule 4 states that most penults whose vowel is u receive stress → stress falls on the penult.
Other readings
De- (Latin, from/down) + onych (Greek, claw) + -ura (Greek, tail) = 'tail-claw pointing downward'. This Latin–Greek hybrid is less likely than the all-Greek deca- reading, because de- would contribute no useful biological meaning and the mix of languages is inelegant.
deca (Greek, ten) appears in the dictionary under the form 'deca'; its final -a is regularly elided before a following vowel, yielding the combining form dec- seen here. ch is pronounced as hard k throughout, per the pronunciation rules (ch = k in scientific names). The genus Deconychura contains Long-tailed Woodcreeper and allies (family Furnariidae). The 'ten' likely counts the ten stiffened, claw-like tail-feather shafts used as a prop during bark-climbing. No Latin element is present; the name is an entirely Greek compound.