The study seeks to contribute to the concept of semiotic causation by building a nomenclature of effects (interpretants) produced by signs. As a starting point, the suggested approach uses Charles Peirce’s idea that the interpretant itself is a sign that is produced by another sign. From this, the study suggests that Peirce’s ten-fold division of signs can be used as a basis for the division of interpretants and, thus, proposes a nomenclature that distinguishes poti-interpretants (interpretants that are quali-signs), sin-interpretants (interpretants (...) that are sin-signs), and legi-interpretants (interpretants that are legi-signs), also differentiating between iconic, indexical, and symbolic interpretants, as well as rhematic, dicent, and argumentive interpretants. The article uses Peirce’s famous whistle example (EP 2:4–5) to illustrate how the proposed systematics of interpretants works and demonstrates that it aligns well with Peirce’s distinction of feeling, reaction, and thinking, as feeling corresponds to the production of iconic poti-interpretants and iconic sin-interpretants, reaction corresponds to the production of indexical sin-interpretants, and thinking corresponds to the production of legi-interpretants. The article also suggests how the proposed ten-fold systematics of interpretants can be reconciled with Peirce’s original classifications of interpretants, as immediate-dynamical-final interpretants correspond to the triad of poti-, sin-, and legi-interpretants, while emotional-energetic-logical interpretants correspond to the three sub-classes of sin-interpretants, i.e. iconic sin-interpretants, rhematic indexical sin-interpretants, and dicent indexical sin-interpretants. The study then explores how the suggested classification of interpretants can be used to draw distinctions between different kinds of semiosis in different agents. In particular, the study shows how the proposed ten-fold classification can be applied to analyze diverse biosemiotic and anthroposemiotic processes. It also tests how different capacities to produce interpretants can be used to distinguish full-fledged signs from quasi-signs and demonstrates that in some cases of zoösemiosis, as well as in proto-semiosis and tardo-semiosis, the production of symbolic interpretants is diminished. (shrink)