Are harvestmen Opiliones?
Yes, like daddy-long-legs, harvestmen is a common name used in the English language for Opiliones. These animals are known by a variety of other common names in different languages: arañas patonas (Spanish, parts of Mexico), carter (English), chichina (Spanish, Pampa de Achala, Argentina, for Pachyloidellus goliath), chinchina (Spanish, Sierras de Cordoba, Argentina, for Pachyloidellus butleri), falangia (Spanish), father-longlegs (English), Faucher (French), Faucheux (French), granddaddy-long-legs (English) Harry-longlegs (English), hooiwaens (Afrikaans, South Africa), Hooiwagens (Dutch), Kanker (German), Kaszáspókok (Hungarian), Kosari (Ukrainian), kosci (Croatian), koscov (Slovak), Lockespindlar (Swedish), Lukit (Finnish), mekuragumo (Japanese), Mejere (Danish), opilión (Spanish), opiliao (Portuguese), Opilions (French), Opilionidelor (Roumanian), Opilionidi (Italian), pinacates (Spanish, parts of Mexico), sacabuches (Spanish, parts of Mexico), sekáci (the c has a “v” over it) (Czec