About Ingerophrynus quadriporcatus (Boulenger, 1887)
Male Ingerophrynus quadriporcatus reach a snout–vent length of approximately 48 mm (1.9 in), while females grow to between 53 and 63 mm (2.1–2.5 in). This species has a clearly distinguishable tympanum. The dorsal surface of the body and sides is dark or light brown, usually uniformly coloured with no distinct markings. The ventral surface is yellowish brown, and may have dark spots. The skin on the top of the head and the body is covered in numerous conical spines.