T. attritum is 2.2mm long.
It has a yellowish carapace with a black line all around.
The sternum is yellow-orange with gray pigment, the legs are yellow with darker marks.
The top of the abdomen is whitish with a median darker longitudinal band, irregular in outline and bordered on each side by a white band.
The venter is black with a white transverse pigment band.
The species is surprisingly similar to Theridion melanurum and Theridion varians, but much smaller.
T. attritum is 2.2mm long. It has a yellowish carapace with a black line all around. The sternum is yellow-orange with gray pigment, the legs are yellow with darker marks. The top of the abdomen is whitish with a median darker longitudinal band, irregular in outline and bordered on each side by a white band. The venter is black with a white transverse pigment band. The species is surprisingly similar to Theridion melanurum and Theridion varians, but much smaller.
Theridion attritum