Form described by Langton, 1984
Diagnosis
Cephalothorax: Thoracic horn (141i.jpg).
Abdomen: Point patches of tergites II-VI (141j.jpg).
Pupa-type representing the following forms:
Tanytarsus debilis (Meigen)
Tanytarsus lactescens Edwards
Tanytarsus nemorosus Edwards
Tanytarsus recurvatus Brundin
Tanytarsus verralli Goetghebuer
Tanytarsus pe4b
Tanytarsus pe4c
Form representing section of Key at Page 454: Tanytarsini 95 Tanytarsus of the Text Key.
Distribution
(For more information see module IdentifyIt – file: Chironominae).