👉 Tenuithiolous, a genus in the family Pteromalidae, is characterized by its long and slender body with a single spine at its base. It has an elongated head that is nearly cylindrical in shape, and it possesses a distinctive, white or pale brown coloration on its upperparts. Tenuithiolous species are typically found in dense forests and have been observed in various habitats including grasslands, forest edges, and rocky outcrops.