9 C.F.R. § 93.905
(a) For all live fish, fertilized eggs, and gametes offered for importation under this subpart, the importer or his or her agent must submit the following documents to the collector of customs for use by the port veterinarian:
(b) Any declaration, permit, or other document for live fish, fertilized eggs, and gametes required under this subpart may be issued and presented using a U.S. Government electronic information exchange system or other authorized method.
(Approved by the Office of Management and Budget under control number 0579-0301)
[71 FR 51435, Aug. 30, 2006, as amended at 81 FR 40152, June 21, 2016]