Wikipedia
Zarka (trope)
Zarka or zarqa (Hebrew: זַרְקָא֮, with variant English spellings) is a cantillation mark found in the Torah, Haftarah, and other books of the Hebrew Bible. It is usually found together with the Segol, with a Munach preceding either or both. The symbol for a Zarka is a 90 degrees rotated, inverted S. The Hebrew word זַרְקָא֮ translates into English as scatterer, since it is a scattering of notes.
Zarka is part of the Segol group. In this group, Zarka is the connector and Segol is the separator.