Hyginus of Rome
Irenaeus places Hyginus after Telesphorus in the Roman succession.
Primary sources
The list continues:
Irenaeus's Roman sequence places Hyginus after Telesphorus.
Alexander followed Evaristus; then, sixth from the apostles, Sixtus was appointed; after him, Telephorus, who was gloriously martyred; then Hyginus; after him, Pius; then after him, Anicetus. Soter having succeeded Anicetus, Eleutherius does now, in the twelfth place from the apostles, hold the inheritance of the episcopate.
Passage context and translation
The list follows Irenaeus's statement that Evaristus succeeded Clement. It is a late second-century office sequence used to argue for public teaching, not a record naming each ordaining bishop.
Before the excerpt
To this Clement there succeeded Evaristus.
After the excerpt
In this order, and by this succession, the ecclesiastical tradition from the apostles ... have come down to us.