Systematic revision of the parasitoid wasp genus Glyptapanteles Ashmead (Hymenoptera: Braconidae: Microgastrinae) for Australia results in a ten-fold increase in species
Author
Fagan-Jeffries, Erinn P.
C724E269-029E-49E8-8D95-6F5A5DA6BAAF
Australian Centre for Evolutionary Biology & Biodiversity and School of Biological Sciences, The University of Adelaide, Australia. & South Australian Museum, Adelaide, Australia.
erinn.fagan-jeffries@adelaide.edu.au
Author
McCLELLAND, Alana R.
3FDC78D1-CDF3-472F-B4EE-63A43C1730AF
Australian Centre for Evolutionary Biology & Biodiversity and School of Biological Sciences, The University of Adelaide, Australia.
alana.mcclelland@adelaide.edu.au
Author
Bird, Andrew J.
DC97FEB2-1BB0-48CE-9178-0C5F98131CC0
Australian Centre for Evolutionary Biology & Biodiversity and School of Biological Sciences, The University of Adelaide, Australia.
andrewbird@ozemail.com.au
Author
Giannotta, Madalene M.
FF66BA72-4585-402F-AA42-61C9B7856048
Australian National Insect Collection, CSIRO, Black Mountain, ACT, Australia and Centre for Biodiversity Analysis, Research School of Biology, Australian National University, Acton, ACT, Australia.
madalene.giannotta@gmail.com
Author
Bradford, Tessa M.
D018F430-ED59-47BA-BF6A-EF8C6675AC20
Australian Centre for Evolutionary Biology & Biodiversity and School of Biological Sciences, The University of Adelaide, Australia. & South Australian Museum, Adelaide, Australia.
tessa.bradford@samuseum.sa.gov.au
Author
Austin, Andrew D.
DE71F924-750D-490D-84A7-F5960066F7CC
Australian Centre for Evolutionary Biology & Biodiversity and School of Biological Sciences, The University of Adelaide, Australia. & South Australian Museum, Adelaide, Australia.
andrew.austin@adelaide.edu.au
text
European Journal of Taxonomy
2022
2022-02-08
792
1
1
116
http://dx.doi.org/10.5852/ejt.2022.792.1647
journal article
20694
10.5852/ejt.2022.792.1647
0d881922-a259-4986-99d8-8fc3919204b0
2118-9773
6037052
18DB5F54-5CEB-498E-A6F1-E570E6A57833
Glyptapanteles erucadesolator
Fagan-Jeffries, Bird & Austin
sp. nov.
urn:lsid:zoobank.org:act:
22704EB8-67CA-41FF-BACE-0B9CD656788C
Fig. 33
Diagnosis
Glyptapanteles erucadesolator
sp. nov.
is in the
G. arcanus
species group and can be separated from other members of the species group, other than from
G. lambkinae
sp. nov.
, by having the propodeum with very coarse and strong rugose sculpting and T1 with strong sculpturing.
Glyptapanteles arcanus
sp. nov.
,
G. vergrandiacus
sp. nov.
and
G. goodwinnoakes
sp. nov.
also have coarse sculpturing on the propodeum (although to a lesser degree), but T1 is either smooth or with clear punctures (but not rugose sculpturing). It is noted, however, that all these species are morphologically very similar and
identifications should be made with DNA barcodes. There was not a morphological character found to easily differentiate
Glyptapanteles erucadesolator
sp. nov.
from
G. lambkinae
sp. nov.
, which are sister lineages in the current phylogeny (
Fig. 2
); however, as the species differ by 2 bp in the
wingless
sequence and there is>6% divergence in the
COI
barcode, we feel confident that these are different species.
Etymology
The species epithet ‘
erucadesolator
’ is derived from the Latin words ‘eruca’ (‘caterpillar’) and ‘desolator’ (‘destroyer’) and refers to the lepidopteran parasitoid habit of this subfamily. It is a noun in apposition.
Material examined
Holotype
AUSTRALIA
•
♀
;
Queensland
,
Hermit Park
;
-19.2828
,
146.801
;
10 m
a.s.l.
;
7 Jul. 2008
;
G. Cocks
leg.;
Malaise trap
; gvc9348-1L, BOLD: HYQT050-08;
QM T250954
.
Paratypes
AUSTRALIA
–
Northern Territory
•
1 ♀
;
Gregory National Park
,
Station Creek
,
0.2 km
NNW of Bullita Camp Ground
;
-16.1117
,
130.423
;
12 Jan. 2001
;
M.E. Irwin
,
F.D. Parker
and
C. Lambkin
leg.; Extraction160, BOLD:AUMIC054-18;
ANIC 32 130199
. –
Queensland
•
1 ♂
;
Hervey Range
;
-19.3812
,
146.449
;
380 m
a.s.l.
;
22 Aug. 2017
;
G. Cocks
leg.;
Malaise trap
; gvcT10741, BOLD: GCQT2624-18;
QM T250955
.
Description
Female
COLOURATION. Gena without a pale spot; labrum mostly dark; scape colour in ventral half uniformly paler than flagellomeres or the same colour or darker than flagellomeres; flagellomeres darkening distally; tegula pale; wing veins uniformly black or brown, or with small lighter area proximally; anteromesoscutum all dark or dark with very slight orange patches on posterolateral corners; scutellar disk and metanotum dark; propodeum dark; fore coxa dark; mid coxa dark; hind coxa dark; fore femur orange to light brown; mid femur orange to light brown; hind femur orange to light brown; fore tibia orange to light brown; mid tibia orange to light brown; hind tibia darkening posteriorly; hind basitarsus light brown; T1 dark; T2 sclerotised area dark or dark reddish-brown; T2 lateral area dark extends past indentation, but then pale; T3 mostly dark with paler lateral areas or uniformly brown; T4+ dark or reddish-brown.
HOLOTYPE
BODY MEASUREMENTS. Body length
2.4 mm
; fore wing length
2.5 mm
.
HEAD. Antennal flagellomere 14 length/width 2.66; antennal flagellomere 2 length/width 2.85; OOD/ POD 2.50–2.57; IOD/POD 1.57–2.17.
MESOSOMA. Anteromesoscutum sculpturing with densely scattered deep and shallow punctures of irregular size; scutellar disk sculpturing with deep irregularly spaced punctures; 8–12 pits in scutellar sulcus; propodeum with median carina absent, propodeum strongly sculptured, punctate reticulate to rugose, with smooth shining areas in posterior third.
WINGS. Pterostigma length
0.54 mm
; pterostigma width
0.2 mm
; r
0.17 mm
; 2RS
0.16 mm
;
2m
0.09 mm
; (RS+M)b
0.12 mm
.
METASOMA. T1 lateral edges parallel for anterior ½ to ⅔ of length, then narrowing posteriorly, or lateral edges parallel for anterior ¾ of length, then narrowing posteriorly; T1 mostly smooth, some shallow rugose sculpturing in posterior half; T1 length
0.37 mm
; T1 width at posterior edge
0.08 mm
; T2 an isosceles trapezoid, lateral edges straight; T2 smooth and shiny, some shallow punctures along posterior edge; T2 length
0.16 mm
; T2 width at posterior edge
0.27 mm
; ovipositor slightly protruding from end of metasoma.
Fig. 33.
Glyptapanteles erucadesolator
Fagan-Jeffries, Bird & Austin
sp. nov.
A, C, F
. Paratype, ♀ (ANIC 32 130199).
B, D–E, G
. Holotype, ♀ (QM T250954).
A
. Lateral habitus.
B
. Dorsal mesosoma.
C
. Dorsal head.
D
. Fore wing.
E
. Dorsal propodeum and metasoma.
F
. Anterior head.
G
. Ovipositor sheaths.
Male
As female, antennal flagellomeres slightly longer.
Remarks
Glyptapanteles erucadesolator
sp. nov.
constitutes BIN BOLD:AAG2095 and is 5.13% (p-dist.) divergent from the closet BIN in the database (BOLD:AEI7392; an undescribed lineage, from
Australia
).
Using the BOLD Batch ID engine, the
COI
barcode of the
holotype
is 5.9% different from the most similar
COI
sequence from an Australian specimen (AUGLY160-21; an undescribed lineage, with
one specimen
). One of the
paratype
specimens (AUMIC054-18) was sequenced for the
wingless
gene, which differs by a minimum of 2 bp from all other species with available sequence data.
Distribution
This species is currently known from northern
Australia
: from Gregory National Park in the NT and northern QLD.