A new genus and five new species of Anostostomatidae from the Lesser Antilles (Orthoptera: Ensifera)
Author
Hugel, Sylvain
Author
Desutter-Grandcolas, Laure
text
Zootaxa
2018
4425
3
511
526
journal article
29988
10.11646/zootaxa.4425.3.5
60115c37-317c-4201-a3c9-86f1cfe078f6
1175-5326
1270403
F11D82EC-084C-4575-8AE1-104139D6AAEF
Rhumosa bolognei
n. gen.
n. sp.
Fig. 1
–
4
,
21
–
24
,
41
–
45
,
66
–
69
,
86
–
87
,
96
,
Tab. 1
. http://lsid.speciesfile.org/urn:lsid:
Orthoptera
.speciesfile.org:TaxonName:502771
Rhumosa bolognei
n. gen.
n. sp.
, here described.
Holotype
male.
Lesser Antilles
,
Guadeloupe
,
Pointe Noire
,
Morne
à
Louis
;
16.189°N
,
61.749°W
,
742 m
alt.,
16.vii.2007
,
S. Hugel
leg.,
MNHN
(MNHN-EO-ENSIF7102).
Paratypes.
same as holotype,
16.vii.2007
; S. Hugel leg., ♂, coll. SH.; same as holotype,
21.vii.2007
; S. Hugel leg., ♀, coll. SH; same as holotype,
22.vii.2007
; S. Hugel leg., ♀, coll. SH; same as holotype,
22.vii.2007
; S. Hugel leg., ♂, coll. SH; same as holotype,
23.vii.2011
,
S. Hugel
leg., (2011
GDPSH055
,
♀
), coll. SH.
Guadeloupe
,
Saint Claude
,
Soufrière
,
Bains Jaunes
,
16.035°N
,
61.670°W
,
952 m
alt.,
27.vii.2007
,
S. Hugel
leg.;
♀
Allotype
, MNHN (MNHN-EO-ENSIF7103);
20.vii.2007
; S. Hugel leg., ♀, coll. SH;
20.vii.2007
; S. Hugel leg., ♀, coll. SH;
20.vii.2007
; S. Hugel leg., ♀, coll. SH;
20.vii.2007
; S. Hugel leg., ♂, coll. SH;
27.vii.2007
; S. Hugel leg., ♂, coll. SH;
28.viii.2011
; S. Hugel leg., (2011GDPSH088, ♀), coll. SH;
28.viii.2011
; S. Hugel leg., (2011GDPSH089, ♀), coll. SH;
28.viii.2011
; S. Hugel leg., (2011GDPSH086, ♂),
coll. SH;
28.viii.2011
;
S. Hugel
leg., (2011
GDPSH087
,
♂
), coll. SH.
Guadeloupe
,
Saint Claude
,
Soufrière
,
Pas du Roy
;
16.0372°N
,
61.666°W
,
1111 m
alt.,
26.vii.2011
,
S. Hugel
&
L. Desutter-Grandcolas
, leg., (2011
GDPSH062
, juv.), coll. SH
;
26.vii.2011
; S. Hugel leg., (2011GDPSH063, ♀), coll. SH. Guadeloupe,
Soufrière
,
Chemin des Dames
; 16.046
–
16.039°N
, 61.665
–
61.664°W
, 1356
–
1150 m
alt.,
12.xi.2016
;
S. Hugel
&
L. Desutter-Grandcolas
, leg., (2016
GUA
SH 0 13,
♀
)
, MNHN (MNHN- EO-ENSIF7312);
12.xi.2016
; S. Hugel & L. Desutter-Grandcolas, leg., (2016 GUA SH 0 12, ♂),
MNHN
(MNHN- EO-ENSIF7117).
Guadeloupe
,
Gourbeyre
,
Chemin du Bassin Bleu
; 16.014
–
16.016°N
, 61.667
–
61.666°W
,
562
–
565 m
alt.
,
13.xi.2016
; S. Hugel & L. Desutter-Grandcolas, leg., (2016 GUA SH 0 25, ♀),
MNHN
(
MNHN-EO-
ENSIF7275
).
Guadeloupe
,
Grand Etang
(tour N), forêt; 16.029
–
16.029°N
, 61.628
–
61.630°W
,
400 m
alt.
,
14.xi.2016
; S. Hugel & L. Desutter-Grandcolas, leg., (2016 GUA SH 0 30, ♀), MNHN (MNHN-EO-ENSIF7316);
14.xi.2016
; S. Hugel & L. Desutter-Grandcolas, leg., (2016 GUA SH 0 29, ♂),
MNHN
(MNHN-EO-ENSIF7114).
Guadeloupe
,
Pointe Noire
,
Mamelle Pigeon
, sommet;
16.178°N
,
61.735°W
,
755 m
alt.
,
24.xi.2016
; S. Hugel & L. Desutter-Grandcolas, leg., (2016 GUA SH 0 93, ♀), MNHN (MNHN-EO-ENSIF7087);
24.xi.2016
; S. Hugel & L. Desutter-Grandcolas, leg., (2016 GUA SH 0 94, ♂), MNHN (MNHN-EO-ENSIF7000).
Guadeloupe
,
Parc National
,
Bains Jaunes
,
16°17’N
61°43’W
, nuit,
15.vii.2010
,
1 male
(
MNHN-EO-
ENSIF7307
)
, 1 female (MNHN-EO-ENSIF7121); entre Bains jaunes et la Savane à Mulet, 16°02’N 61°39’O, env.
1000m
, cavités dans paroi en terre, lit à sec d’une ruisseau,
14-vii-2010
, nuit, 1 femlae, included in the molecular phylogeny published by
Chintauan-Marquier
et al
. (2016)
, under
Lutosa
sp. and sample code LDG 0 99 (MNHN- EO-ENSIF3734).
Diagnosis.
Apex of fastigium pointing (
Fig. 4
); fore femur with 2 dorsal inner subapical spurs (in addition to 1 dorsal inner apical spur,
Fig. 21
); male X th abdominal tergite without gap between hooks (
Fig. 44
); male epiproct distal margin strait (
Fig. 44
); female subgenital plate triangular, obtuse (
Fig. 87
); tibia and distal part of femur brown (
Fig. 96
).
Description.
Apex of fastigium pointing (
Fig. 4
); fore femur with 2 dorsal inner subapical spurs (in addition to 1 dorsal inner apical spur,
Fig. 21
); hind femur 3.3
–
3.8 times as long as wide, with 10
–
12 chevron ridges; hind tibia with 10 inner and 13 outer dorsal spines. Tibiae and distal part of femora brown (
Fig. 96
).
Male.
X th abdominal tergite without gap between hooks, contact between the two lobes short for the genus (
Fig. 44
); paraprocts Sshaped, with a minute terminal (median) hook (
Fig. 69
); epiproct distal margin strait (
Fig. 44
). Epiphallic apodeme with anterior part tongue-shaped (side view,
Fig. 67
); distal part with a single short inward projection (
Fig. 68
).
Female.
Subgenital plate short, triangular, distal margin obtuse (
Fig. 87
). Ovipositor of average size for the genus (
Fig. 86
).
TABLE 1.
Measurements of
Rhumosa bolognei
n. gen.
n. sp.
(in mm).
Body |
Pronotum |
Fore femur |
Mid femur |
Hind femur |
Hind femur |
Ovipositor |
length |
length |
length |
length |
length |
width |
length |
♂ |
Holotype |
21.0 |
8.0 |
9.5 |
10.0 |
22.0 |
6.0 |
- |
Min |
18.5 |
7.0 |
8.0 |
8.5 |
18.0 |
5.0 |
- |
Max |
28.5 |
8.5 |
9.5 |
10.0 |
22.0 |
6.0 |
- |
♀ |
Allotype |
25.5 |
8.0 |
9.0 |
9 |
20.0 |
5.5 |
11.5 |
Min |
18.0 |
8.0 |
9.0 |
9.5 |
19.0 |
5.0 |
9.5 |
Max |
26.0 |
9.0 |
9.5 |
10.0 |
21.5 |
6.5 |
12.0 |
Remark.
Species included in the molecular phylogeny of crickets published by Chintauan-Marquier
et al
.
(2016) as
Lutosa
sp. (sample LDG 099).