Parakiefferiella dentifera

Author: Wülker, 1957

Diagnosis (Material in coll. ZSM, leg. O. Heiri)
Exuviae 2.6-2.8mm long (n=3).
Cephalothorax: Frontal setae 160, 210µm long (n=2). Thoracic horn elongate, 130-180µm long (n=3), narrow (058e.jpg); ThR 3.9-4.7 (n=3).
Abdomen: Tergite II without trace of hook row. Tergites IV-VI without a distinct circular antero-median point patch. Lateral margins of abdominal segments without a fringe of short hair-like setae. Lateral setae of abdominal segments short.
Anal segment: Anal lobe ratio 2.2-3.2 (n=3). Apices of anal lobes at most with vague indications of teeth. Anal lobes without fringe.
See Wülker, 1957.

Species keys out at Page 740: Orthocladiinae 152 Parakiefferiella of the Text Key.

C Europe.
(For more information see module IdentifyIt – file: Orthocladiinae).

Ecological notes
Montane lake and streams.