Avin bar Binyamin [and Rabbi Acha in the name of Abba, Midrash Rabbah, Parashat Tzav, Chapter 20, and that matter is seen in Rabbah, and we will conclude that he is like a seal, Rabbi Acha bar Rabbi Avin bar Binyamin, a typographical error. In the name of Rabbi Acha, the son of Rabbi Papi]:
Seder_HaDorot,_Tanaim_and_Amoraim.177:1