Picumnus
pih-CUM-nus
Genus (birds — piculets, family Picidae)
"The little woodpecker god" or simply Picumnus, the Roman deity of the woodpecker kindred; used for the piculet woodpeckers
Literally: Picumnus — of or belonging to Picus; the woodpecker-god's companion
| Part | Meaning | Language | Note |
|---|---|---|---|
| pic- | a woodpecker; variegated, speckled | Latin (pic, -i) | stem of Latin picus (woodpecker), also the name of the Roman woodpecker-god Picus, king of Latium transformed into a woodpecker by Circe |
| -umnus | Italic nominal/adjectival suffix forming divine or associated beings | Latin | Not found as a standalone entry in the dictionary. This suffix appears in Latin theonyms and nouns of Sabine-Italic origin: Vertumnus (god of seasons), Autumnus (autumn), alumnus (nursling, from alo). Here it forms the name of Picumnus, a minor Roman deity, brother of Pilumnus, patron of agriculture and newborns, directly associated with Picus. |
Picumnus is a Latin masculine noun of the second declension (nominative singular in -us), treated as a genus name standing alone. It is the direct borrowing of the Roman divine name Picumnus. The entomologist Temminck (1825) applied this mythological woodpecker-deity name to a genus of small woodpeckers (piculets), using a proper-name noun in apposition as is standard for genus-level epithets. There is no specific epithet here; the name is a mononym at the genus rank.
Pronunciation
- pih-CUM-nus Rule 5: the penult syllable 'cum' has a short vowel (u) but is closed by two consonants (m + n), so the penult is stressed.
Commonly: Some ornithologists say PIE-cum-nus, shifting to a long-i first syllable by English-reading habit, but the rule-based form is pih-CUM-nus.
Other readings
One could theoretically parse pic- (magpie, from pic, =a) + -umnus, but the woodpecker reading (pic, -i) is far more appropriate given the birds in this genus.
The suffix -umnus is not listed as an independent entry in the dictionary; its identification rests on well-attested Latin comparative evidence (Vertumnus, alumnus, Autumnus) and is classified as high-confidence general knowledge. Picumnus as a divine name is attested in Roman sources (e.g., Servius on the Aeneid); the genus was coined by Coenraad Jacob Temminck in 1825 (Nouveau Recueil de Planches Coloriées). The root pic- appears twice in the dictionary with related but distinct senses: (1) pic, =a — 'a magpie'; (2) pic, -i — 'a woodpecker; variegated.' The woodpecker sense (2) is the relevant one here, matching both the myth and the birds.