What does erythrocephalus mean in Latin?

erythrocephalus, a adjective, means “red-headed, having a red head”.

How do you pronounce erythrocephalus?

In classical Latin, [ɛ.ry.tʰrɔˈkɛ.pʰa.ɫʊs]; in ecclesiastical (church) Latin, [e.ri.troˈt͡ʃɛː.fa.lus].

adjectivefirst/second-declension adjective

erythrocephalus (feminine erythrocephala, neuter erythrocephalum)

Classical[ɛ.ry.tʰrɔˈkɛ.pʰa.ɫʊs]Ecclesiastical[e.ri.troˈt͡ʃɛː.fa.lus]

singular
form	masculine	feminine	neuter
nominative	erythrocephalus	erythrocephala	erythrocephalum
genitive	erythrocephalī	erythrocephalae	erythrocephalī
dative	erythrocephalō	erythrocephalae	erythrocephalō
accusative	erythrocephalum	erythrocephalam	erythrocephalum
ablative	erythrocephalō	erythrocephalā	erythrocephalō
vocative	erythrocephale	erythrocephala	erythrocephalum

plural
form	masculine	feminine	neuter
nominative	erythrocephalī	erythrocephalae	erythrocephala
genitive	erythrocephalōrum	erythrocephalārum	erythrocephalōrum
dative	erythrocephalīs	erythrocephalīs	erythrocephalīs
accusative	erythrocephalōs	erythrocephalās	erythrocephala
ablative	erythrocephalīs	erythrocephalīs	erythrocephalīs
vocative	erythrocephalī	erythrocephalae	erythrocephala

From Ancient Greek ἐρυθρός (eruthrós, “red”) (compare English erythro-) + κεφαλή (kephalḗ, “head”) (compare English cephalo-).