Species Hecalus pallescens Stål, 1864
Compiler and date details
5 July 2011 - Murray J. Fletcher
- Hecalus pallescens Stål, C. 1864. Hemiptera nonnulla nova vel minus cognita. Annales de la Société Entomologique de France 4 4: 47-68 [65].
Type data:
Syntype(s) NHRM ♀, quantity unknown, 'Australia borealis'. - Hecalus immaculatus Kirkaldy, G.W. 1906. Leafhoppers and their natural enemies. Bulletin of the Hawaiian Sugar Planters' Association Experimental Station Entomological Series 1(9): 271-479 [338].
Type data:
Syntype(s) BPBM ♀, quantity unknown (coll.: vii-viii.1904), Cairns, Queensland; BPBM ♀, quantity unknown (coll.: viii.1904), Kuranda, Queensland. - Hecalus basedowi Evans, J.W. 1938. Australian Leafhoppers (Homoptera: Jassoidea): Part VIII. Papers and Proceedings of the Royal Society of Tasmania 1938: 1-18 [11].
Type data:
Holotype AM ♀ (coll.: H. Basedow), Western Australia. - Hecalus elongatus Evans, J.W. 1938. Australian Leafhoppers (Homoptera: Jassoidea): Part VIII. Papers and Proceedings of the Royal Society of Tasmania 1938: 1-18 [11].
Type data:
Holotype AM ♀ (coll.: H. Basedow), Western Australia.
Taxonomic Decision for Synonymy
- Evans, J.W. 1966. The leafhoppers and froghoppers of Australia and New Zealand. Memoirs of the Australian Museum 12: 1-347 [133] (synonymy of H. immaculatus , H. basedowi & H. elongatus )
Introduction
This highly variable species is distributed widely across Australia both in tropical and temperate zones, and coastal and inland regions. The shape of the head distinguishes it from other Australian species of Hecalus.
Distribution
States
New South Wales, Northern Territory, Queensland, South Australia, Western Australia
Extra Distribution Information
Australian Endemic.
IBRA
NSW, NT, Qld, SA, WA: Brigalow Belt South (BBS), Burt Plain (BRT), Daly Basin (DAB), Darwin Coastal (DAC), Dampierland (DL), Gulf Fall and Uplands (GFU), Mitchell Grass Downs (MGD), Nandewar (NAN), Pilbara (PIL), Sydney Basin (SB), South East Corner (SEC), South Eastern Queensland (SEQ), Stony Plains (STP), Sturt Plateau (STU), Swan Coastal Plain (SWA), Victoria Bonaparte (VB), Wet Tropics (WT)
Ecological Descriptors
All stages: phloem feeder.
Diagnosis
Nitidulus, substramineo-albidus ; puncto pone apicem clavi nigro; capite longiore quam lato. Praecedenti maxime affinis, forma capitis excepta vix differt. Caput laeve, circiter tertia parte longius quam inter oculos latum, thorace fere duplo et dimidio longius, lateribus ultra medium parallelis, marginibus attenuatis, leviter reflexis; vertice ante medium latera versus longitrorsum levissime impresso. Thorax posterius transversim strigosus, lateribus parallelis. Tegmina opaca. Alae albido-hyalinae. Oculi fusci. ♀ — Long. 10 mm; lat. thor. 2¼ mm. (Stål 1864).
General coloration pale green. ♂ — Face of head convex; anterior apex broad, yellow, margined on each side with a narrow brown stripe. Crown convex in the centre, slightly longer than the pronotum. Pronotum rectangular. Tegmen pale hyaline green; veins green. ♀ — Face of head convex except for the posterior marginal rim; anterior apex narrow, green. Crown more than twice the length of the pronotum, convex with a flattened margin rim or flat with an upturned marginal rim. Shape of head hightly variable. Pronotum and tegmen as in ♂. The tegmina may be fully developed, sub-brachypterous or brachypterous. (Evans 1966).
Diagnosis References
Evans, J.W. 1966. The leafhoppers and froghoppers of Australia and New Zealand. Memoirs of the Australian Museum 12: 1-347 [133]
Stål, C. 1864. Hemiptera nonnulla nova vel minus cognita. Annales de la Société Entomologique de France 4 4: 47-68 [65–66]
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 | 05-Aug-2011 | MODIFIED | ||
12-Feb-2010 | (import) |