Genus Tolasella Evans, 1972
Compiler and date details
29 July 2011 - Murray J. Fletcher
- Tolasella Evans, J.W. 1972. Characteristics and relationships of the Penthimiinae and some new genera and new species from New Guinea and Australia; also new species of Drabescinae from New Guinea and Australia. Pacific Insects 14(1): 169-200 [176].
Type species:
Tolasella festa Evans, 1972 by original designation.
Introduction
This genus of six species is distributed from New Guinea down the eastern coastline of Australia to Victoria. The species are mainly dark glossy species with pale markings and with a hunched appearance created by the declivous head and pronotum and the short apically overlapping tegmina.
Distribution
States
New South Wales, Queensland, Victoria
IBRA
NSW, Qld, Vic: Australian Alps (AA), Cape York Peninsula (CYP), Einasleigh Uplands (EIU), New England Tablelands (NET), NSW North Coast (NNC), Sydney Basin (SB), South East Corner (SEC), South Eastern Highlands (SEH), South Eastern Queensland (SEQ)
Diagnosis
On the face of the head the clyepus is flat, excepting posterolaterally. The crown is declivous and the convex apical half is transversely striated and approximately at right angles to the face. Coronal and postfrontal sutures are present and the ocelli are adjacent to the latter midway between the coronal suture and the eyes. The pronotum, which is finely transversely striated, widens slightly posteriorly. The extensive appendix of the tegmen does not form a continuous curve with the costal margin. In the ♂ genitalia, the 9th sternum is approximately rectangular and the basal connective is longer than the parameres. The laterally flattened aedeagus has one, or more, dorsally directed lobes (Evans 1972).
ID Keys
Fletcher, M.J. (2008) Illustrated Key to the Genera of the Tribe Penthimiini occurring in Australia (Hemiptera: Cicadellidae) http://www1.dpi.nsw.gov.au/keys/leafhop/penthimiini/penth00.htm
Diagnosis References
Evans, J.W. 1972. Characteristics and relationships of the Penthimiinae and some new genera and new species from New Guinea and Australia; also new species of Drabescinae from New Guinea and Australia. Pacific Insects 14(1): 169-200 [176]
History of changes
Published | As part of group | Action Date | Action Type | Compiler(s) |
---|---|---|---|---|
05-Dec-2019 | 13-Aug-2013 | MODIFIED | ||
05-Dec-2019 | 16-May-2012 | MODIFIED | ||
05-Dec-2019 | 01-Jun-2011 | MOVED | ||
12-Feb-2010 | (import) |