0309.90.10.61 - Other

This HTS classification, 0309.90.10.61, pertains to "Other" flours, meals, and pellets of aquatic invertebrates, specifically crustaceans, intended for human consumption and presented in a frozen state. This broad category encompasses a variety of processed crustacean-derived products that do not fall under more specific sibling classifications within the "Of crustaceans" group.

It is important to distinguish this category from its siblings. 0309.90.10.10 specifically covers freshwater crawfish, while 0309.90.10.30 is designated for Antarctic krill. Therefore, 0309.90.10.61 is the residual category for other types of frozen crustacean flours, meals, and pellets, such as those derived from shrimp, lobsters, crabs, or other marine crustaceans not specifically listed elsewhere.

As this is a leaf node, there are no further subdivisions. Classification under this code relies on the absence of specific provisions for the particular type of crustacean being processed and its presentation as a flour, meal, or pellet, provided it is fit for human consumption and frozen.