A revision of the genus Ima Tindale (Mantodea: Nanomantidae: Fulciniinae) with the description of a new genus
Author
Connors, Matthew G.
0000-0001-7799-761X
College of Science and Engineering, James Cook University, PO Box 6811, Cairns, QLD, 4870, Australia & matthew. connors @ my. jcu. edu. au; https: // orcid. org / 0000 - 0001 - 7799 - 761 X
matthew.connors@my.jcu.edu.au
Author
Yeeles, Peter
0000-0003-4719-4511
College of Science and Engineering, James Cook University, PO Box 6811, Cairns, QLD, 4870, Australia & https: // orcid. org / 0000 - 0003 - 4719 - 4511
Author
Lach, Lori
0000-0001-5137-5185
College of Science and Engineering, James Cook University, PO Box 6811, Cairns, QLD, 4870, Australia & https: // orcid. org / 0000 - 0001 - 5137 - 5185
Author
Rentz, David C. F.
0000-0002-2264-4523
Adjunct Professor, College of Science and Engineering, James Cook University, PO Box 6811, Cairns, QLD, 4870, Australia https: // orcid. org / 0000 - 0002 - 2264 - 4523
text
Zootaxa
2023
2023-11-30
5380
3
201
226
https://www.mapress.com/zt/article/download/zootaxa.5380.3.1/52370
journal article
10.11646/zootaxa.5380.3.1
1175-5326
10224417
43E71F0E-29A6-43EF-A437-6D7935952D70
Ima fusca
Tindale
Figures 1–5
,
14
,
15A–D
Ima fusca
Tindale, N.B. 1924
, Review of Australian
Mantidae
. Part II. Records of the South Australian Museum (Adelaide), vol. 2, pp. 547–552 [549].
FIGURE 1.
Ima fusca
Tindale.A.
Dorsal habitus, adult female. B. Dorsal habitus, adult male. C. Male genitalic complex, dorsal view. D. Male genitalic complex, ventral view. A–B. Scale = 10mm. C–D. Scale = 1mm.
Type material.
Holotype
male. Label 1 front. “I.14591
Ima fusca Tindale Cairns
dist.
A.M.Lea Type
”. Label 1 back. “NB Tindale Type a
♂
also Genotype”.
Label
2. “Cairns dist.
A. M. Lea
”.
Label
3. “
SAMA
Database No. 11- 000001”
.
Holotype
in
South Australian Museum
,
Adelaide
.
FIGURE 2.
Ima fusca
Tindale. A. Subgenital
plate, adult female. B. Subgenital plate, adult male. Scale = 1mm.
FIGURE 3.
Ima fusca
Tindale
, ootheca. A. Dorsal view. B. Ventral view. Scale = 5mm.
Additional material. QLD
:
1♂
South Alice Ck
,
20km
S of Dalhunty
R
. crossing,
Cape
York
Peninsula
,
30 OCT 1979
,
M.S. & B.J. Moulds
(
ANIC
)
;
4♂♂
13km
E by
S of Weipa
,
12.40 S
142.00 E
,
25 OCT 1993
,
D.C.F. Rentz
,
Stop
CY-53 (
ANIC
)
;
1♂
2km
NE. by E. of
Mt. Tozer
,
Iron Range Nat. Park
,
12.44 S
143.13 E
,
3 JUL 1986
,
D.C.F. Rentz
,
Stop
I-6 (
ANIC
)
;
1♂
5km
N by
W of Weipa
,
12.35 S
141.51 E
,
24 OCT 1993
,
D.C.F. Rentz
,
Stop
CY-52 (
ANIC
)
;
4♂♂
Weipa
,
12.615 S
141.896 E
,
11–19 SEP 2021
, D.
Funnell
(
ANIC
)
;
1♂
Weipa Vicinity
[no date or collector] (
ANIC
)
;
1♂
2km
N of Archer River
,
13.25 S
142.56 E
,
25 OCT 1993
,
D.C.F. Rentz
,
Stop
CY-54 (
ANIC
)
;
1♀
The Bend Campsite
,
Coen
,
13.925 S
143.194 E
,
1 JUN 2022
, M.G.
Connors
, C.
Henderson
, & M.
Allan
(
ANIC
)
;
5♀♀
4♂♂
3.5km
SW. by S. of
Mt. Baird
, nr.
Cooktown
,
15.10 S
145.07 E
,
3–5 MAY 1981
,
D.C.F. Rentz
,
Stop
31.
on
Melaleuca
,
Genitalia
prep.
MG399–402
J.
Balderson
(
ANIC
)
;
1♀
1♂
same data, collected as nymph: reared in laboratory (
ANIC
)
;
1♀
same locality, date, and collector,
Stop
31
Melaleuca
& bloodwood (
ANIC
)
;
2♂♂
7km
N. of Hope
Vale Miss.
, nr.
Cooktown
,
15.14 S
145.07 E
,
4 OCT 1980
,
T
.
A. Weir
&
R
.
A. Barrett
,
Genitalia
prep.
MG311
J.
Balderson
(
ANIC
)
;
1♂
14km
W. by N. of Hope
Vale Mission
, nr.
Cooktown
,
15.16 S
144.59 E
,
9 OCT 1980
,
T
.A.
Weir
&
R
.
A. Barrett
(
ANIC
)
;
2♀♀
same locality,
7–10 MAY 1981
, D.C.F.
Rentz
,
Stop
34. on paperbark, wet
Melaleuca
swamp (
ANIC
)
;
1♀
nymph
1♂
1km
N. of
Rounded Hill
, nr.
Cooktown
,
15.17 S
145.13 E
,
6 OCT 1980
,
T
.A.
Weir
&
R
.
A. Barrett
(
ANIC
)
;
4♀♀
5♂♂
same locality,
5–7 MAY 1981
,
D.C.F. Rentz
,
Stop
32
on
Melaleuca
paperbark,
Genitalia
prep. 415–418 J.
Balderson
(
ANIC
)
;
2♂♂
same data, collected as nymph and reared in laboratory (
ANIC
)
;
1♀
Walker’s Bay
,
Cooktown
,
15.28 S
145.15 E
,
26 JAN 1995
, L.
R
.
Ring
(
ANIC
)
;
1♀
1♂
Cooktown Botanic Gardens
,
7 APR 1991
,
G. Milledge
, MAN-41 & MAN-42 (
MV
)
;
2♂♂
Cooktown Botanic Gardens
,
15.47 S
145.26 E
,
2 OCT 2022
,
M.G. Connors
,
G. Kruger-Ilingworth
, &
R
.
Kinnaird
,
on
Melaleuca
(ANIC)
;
1♀
Cattana Wetlands
,
Cairns
,
16.83 S
145.70 E
,
4 JUN 2022
,
M.G. Connors
,
on
Melaleuca
(ANIC)
;
1♂
Cattana Wetlands
intake road,
16°49’46.0’’ S
145°42’25.8’’ E
, [no date], J.
Kramer
, specimen 21 (
ANIC
)
;
1♂
Holloways
Beach Swamp Edge
,
16°50’18.5’’ S
145°44’10.0’’ E
,
8 FEB 2020
, J.
Quinn
, species #8 (
ANIC
)
;
3♀♀
2♂♂
Cairns Botanic Gardens
,
16.901 S
145.751 E
,
25
MAR
2022
,
M.G. Connors
,
on
Melaleuca
(ANIC)
;
2♂♂
Les Davies Park
,
Cairns
,
16.909 S
,
145.763 E
,
29 SEP 2022
, M.G.
Connors
, on
Melelauca
(
ANIC
)
;
4♂♂
Clohesy River
Rd
Dinden State For. Nr Koah
,
417m
,
16°55’.422’ S
145°35.490’ E
,
19 JUL 2017
,
D.C.F. Rentz
&
B. Richardson
,
Stop
31 (
ANIC
)
;
1♂
Clohesy River Rd. Dinden State Forest
, nr
Koah
,
412 m
,
16°55.456’ S
145°35.508’ E
,
4 OCT 2021
, D.C.F.
Rentz
,
Stop
23 (
ANIC
)
;
1♂
Clohesy
River Rd Dinden State For. Nr
Koah,
410m
,
16°55’.416’ S
145°35.483’ E
,
5 OCT 2018
, D.C.F.
Rentz
,
Stop
28 (
ANIC
)
;
1♀
Townsville
,
DEC 1981
,
Preston-Maffam
(
ANIC
)
.
Differential diagnosis.
Ima fusca
can be distinguished from
Ima corymbia
sp. nov.
only by the male genitalia having afa without a strong indentation on the right side.
Description.
As for the generic description in external morphology and colouration. Male genitalia with afa directed posteriorly, with tip broadly rounded, often poorly sclerotised, right side straight or at most very weakly concave (
Figure 1C–D
).
Nymph.
Older nymphs are similar in morphology and colour to adults, but lack wings (
Figure 4E
). Very young nymphs are pale with relatively long legs and shorter abdomen.
Ootheca.
Small, cryptic; pale salmon pink externally, internally a deeper reddish pink; ovate, strongly flattened, distal end slightly pointed; with two irregular rows of eggs, these laying almost flat but not parallel with each other; external foam layer thin but covering almost entire ootheca; emergence area obscured by foam (
Figure 3
). In nature, oothecae are deposited in the very narrow space between layers of bark such that the two broadest sides both attach to the substrate. Even if removed from the tree, a thin layer of bark usually remains glued to the external surface of the ootheca. If deprived of bark, females will deposit oothecae in narrow cracks between other items.
Measurements (in mm).
Body length, 20.9–22.5 (
♀
) 18.7–22.4 (
♂
). Pronotum length, 4.0–6.4 (
♀
), 4.1–5.1 (
♂
). Pronotum width, 2.2–2.7 (
♀
), 1.7–2.3 (
♂
). Tegmen length, 12.2–13.6 (
♀
), 13.4–15.5 (
♂
).
Distribution.
Ima fusca
has been collected from a variety of different habitats in northeastern
Queensland
, from human-modified suburban areas to dry sclerophyll forest; it is particularly abundant in
Melaleuca
swamp forests. It is known from Mapoon in the north to Cairns in the south. A single record from Townsville may represent an accidental translocation, as repeated searches in the area have failed to find any further specimens. South of Cooktown,
Ima fusca
has only been collected close to the coast, whereas it has been collected well inland in the northern portion of its range (
Figure 14
,
15A–D
).
Remarks.
Ima fusca
is quite common where it occurs but is usually very localised. Although males are strong flyers and will readily come to lights, females and nymphs have been collected almost exclusively from the trunks of paperbark trees (
Melaleuca
spp.
), particularly from
Melaleuca leucadendra
in the Cairns region. Notably, however, individuals have been recorded on
Corymbia stockeri
in Coen. Collection localities for this species have been mostly restricted to areas where these trees are common, but cover a wide range of habitats from undisturbed heath and paperbark swamp to suburban parks, gardens, and beaches.
FIGURE 4.
Ima fusca
Tindale
, live photographs. A. Adult female, Yorkeys Knob, Queensland. B. Adult female, Whitfield, Queensland. C. Adult male, Cooktown, Queensland. D. Adult female depositing ootheca, Yorkeys Knob, Queensland. E. Nymph feeding on an unidentified orthopteran, Redden Island, Queensland. F. Adult female, Yorkeys Knob, Queensland.
Adults and nymphs of both sexes have been collected throughout the year, but are generally more common in the wet season (November to March). In particular, the abundance of adult males appears to drop significantly during the dry season (April to October), and nymphs appear to be most abundant in the late dry season and early wet season.
Unusually among mantises,
Ima fusca
appear to be remarkably tolerant of both conspecifics and unrelated mantises living in close proximity. Multiple individuals of different life stages can frequently be found on a single tree, and we have recorded the species living on the same tree trunk as both
Ciulfina rentzi
Holwell
et al.
, 2007
and
Metoxypilus costalis
Westwood, 1889
.