Difflugia spec.
Difflugia spec.
Shells 85 and 93 µm long, one with a collar and neck

 

Difflugia spec.

 

Diagnosis: Test broad ovoid, with the broadest part closer to the pseudostome than to the fundus; no collar present; test circular in cross-section, usually composed of small and medium pieces of quartz; pseudostome circular. Nucleus not observed.

 

Dimensions: My measurements: Length 81 - 83 µm; Width 61 - 65 µm; L/W ratio 1.3 (n=3).

 

Ecology: In sediment of the Miljacki Cave in Croatia (collected by Najla Baković, 2018).

 

Remarks: This species is shaped like a inverse vase.

 

Difflugia spec.
Difflugia spec.
Nucleus, 31 µm, and pseudostome