tathā—similarly; tat-anugāḥ—the companions of Sudyumna; sarve—all of them; ātma-liṅga-viparyayam—the transformation of their sex into the opposite; dṛṣṭvā—seeing; vimanasaḥ—morose; abhūvan—they became; vīkṣamāṇāḥ—looking over; parasparam—one another.