yādaḥ

aquatics — SB 2.6.43-45plugin-autotooltip__small plugin-autotooltip_bigŚrīmad Bhāgavatam 2.6.43-45

I myself [Brahmā], Lord Śiva, Lord Viṣṇu, great generators of living beings like Dakṣa and Prajāpati, yourselves [Nārada and the Kumāras], heavenly demigods like Indra and Candra, the leaders of the Bhūrloka planets, the leaders of the earthly planets, the leaders of the lower planets, the leaders of the Gandharva planets, the leaders of the Vidyādhara planets, the leaders of the Cāraṇaloka planets, the leaders of the Yakṣas, Rakṣas and Uragas, the great sages, the great demons, the great atheists and the great spacemen, as well as the dead bodies, evil spirits, satans, jinn, kūṣmāṇḍas, great aquatics, great beasts and great birds, etc.—in other words, anything and everything which is exceptionally possessed of power, opulence, mental and perceptual dexterity, strength, forgiveness, beauty, modesty, opulence, and breeding, whether in form or formless—may appear to be the specific truth and the form of the Lord, but actually they are not so. They are only a fragment of the transcendental potency of the Lord.

the aquatic animals — SB 3.17.25plugin-autotooltip__small plugin-autotooltip_bigŚrīmad Bhāgavatam 3.17.25

On his entering the ocean, the aquatic animals who formed the host of Varuṇa were stricken with fear and ran far away. Thus Hiraṇyākṣa showed his splendor without dealing a blow.
the aquatics — SB 6.6.24-26plugin-autotooltip__small plugin-autotooltip_bigŚrīmad Bhāgavatam 6.6.24-26

Thereafter the King of the moon pacified Prajāpati Dakṣa with courteous words and thus regained the portions of light he had lost during his disease. Nevertheless he could not beget children. The moon loses his shining power during the dark fortnight, and in the bright fortnight it is manifest again. O King Parīkṣit, now please hear from me the names of Kaśyapa's wives, from whose wombs the population of the entire universe has come. They are the mothers of almost all the population of the entire universe, and their names are very auspicious to hear. They are Aditi, Diti, Danu, Kāṣṭhā, Ariṣṭā, Surasā, Ilā, Muni, Krodhavaśā, Tāmrā, Surabhi, Saramā and Timi. From the womb of Timi all the aquatics took birth, and from the womb of Saramā the ferocious animals like the tigers and lions took birth.

by ferocious aquatic animals — SB 5.26.22plugin-autotooltip__small plugin-autotooltip_bigŚrīmad Bhāgavatam 5.26.22

A person who is born into a responsible family—such as a kṣatriya, a member of royalty or a government servant—but who neglects to execute his prescribed duties according to religious principles, and who thus becomes degraded, falls down at the time of death into the river of hell known as Vaitaraṇī. This river, which is a moat surrounding hell, is full of ferocious aquatic animals. When a sinful man is thrown into the River Vaitaraṇī, the aquatic animals there immediately begin to eat him, but because of his extremely sinful life, he does not leave his body. He constantly remembers his sinful activities and suffers terribly in that river, which is full of stool, urine, pus, blood, hair, nails, bones, marrow, flesh and fat.

of the aquatic creatures — SB 3.17.27plugin-autotooltip__small plugin-autotooltip_bigŚrīmad Bhāgavatam 3.17.27

Vibhāvarī is the home of Varuṇa, lord of the aquatic creatures and guardian of the lower regions of the universe, where the demons generally reside. There Hiraṇyākṣa fell at Varuṇa's feet like a lowborn man, and to make fun of him he said with a smile, "Give me battle, O Supreme Lord!"

from fierce aquatic animals — SB 6.8.13plugin-autotooltip__small plugin-autotooltip_bigŚrīmad Bhāgavatam 6.8.13

May the Lord, who assumes the body of a great fish, protect me in the water from the fierce animals that are associates of the demigod Varuṇa. By expanding His illusory energy, the Lord assumed the form of the dwarf Vāmana. May Vāmana protect me on the land. Since the gigantic form of the Lord, Viśvarūpa, conquers the three worlds, may He protect me in the sky.