Quadrulella elongata  Van Oye, 1952

Diagnosis: Shell elongated with long neck and square plates, without any pores. Pseudosome slightly undulated. Fundus rounded.

Dimensions: Length 65 µm; Width 22 µm; pseudostome 12 µm; L/W 1.95.

Ecology: In Breutelia moss, Andes, 3800 m., Venezuela.