Pseudoscorpions (Arachnida, Pseudoscorpiones) from French Polynesia with first species records and description of new species
Author
Krajcovicova, Katarina
https://orcid.org/0000-0003-1303-2434
Bratislavske regionalne ochranarske zdruzenie - BROZ, Na Riviere 7 / a, 841 04, Bratislava, Slovakia
Author
Ramage, Thibault
https://orcid.org/0000-0001-5939-7098
14 impasse Jeanne Dieulafoy, 29900, Concarneau, France
Author
Jacq, Frederic A.
https://orcid.org/0000-0002-9177-6212
BP 41 405 Faretony, 98713 Papeete, Tahiti, French Polynesia
Author
Christophoryova, Jana
https://orcid.org/0000-0002-3746-1367
Department of Zoology, Faculty of Natural Sciences, Comenius University, Mlynska dolina, Ilkovicova 6, 842 15, Bratislava, Slovakia
christophoryova@gmail.com
text
ZooKeys
2024
2024-02-19
1192
29
43
http://dx.doi.org/10.3897/zookeys.1192.111308
journal article
http://dx.doi.org/10.3897/zookeys.1192.111308
1313-2970-1192-29
1CBEA82C90714943A022529CCC06B947
056A5A7A970B5E1CBB2A5A03082E80AA
Geogarypus longidigitatus (Rainbow, 1897)
Fig. 2C
Materials examined
(Fig.
1
).
French Polynesia
•
1 ♂
;
Huahine
,
Motuhionoa
[
16°46'15"N
,
151°00'12"W
];
61 m
a.s.l.
;
06 Nov. 2020
;
F. Jacq
leg.;
Mangi-fera
indica
and
Talipariti tiliaceum
forest, leaf litter sifting; NHMW 29978
. •
1 ♂
, 1 deutonymph;
Huahine
,
Motuhionoa
[
16°46'16"N
,
151°00'12"W
];
79 m
a.s.l.
;
06 Nov. 2020
;
F. Jacq
leg.;
Talipariti tiliaceum
forest, leaf-litter sifting; NHMW 29979
.
Measurements
(in mm, length/width).
♂. Body length 1.57. Pedipalp: trochanter 0.22/0.16, femur 0.55/0.13, patella 0.40/0.15, chela 0.91/0.23, hand with pedicel 0.44/0.23, fixed finger length 0.51. Carapace 0.53-0.55/0.64.
Identification.
Geogarypus longidigitatus
is remarkably similar to
G. ocellatus
Mahnert, 1978, as both possess the same pattern of carapace coloration, but the palpal patella and chela of
G. ocellatus
are more slender than in
G. longidigitatus
(e.g. patella and chela:
G. longidigitatus
2.5-2.6
x
longer than broad and 3.5-4.2
x
longer than broad vs.
G. ocellatus
3.0-3.3
x
longer than broad and 4.1-4.5
x
longer than broad) (
Mahnert 1978b
;
Harvey 2000
). See
Harvey (2000)
for the complete redescription of
G. longidigitatus
and diagnosis of other geogarypid species. Newly described geogarypids found in the Asian-Australian-Pacific regions differ from
G. longidigitatus
as follows:
G. muchmorei
Novak
& Harvey, 2018 differs by its larger area of brown coloration on the carapace and the swollen margin of the chelal hand;
G. klarae
Novak
& Harvey, 2018 differs by having a white palpal trochanter and strongly curved teeth on the fixed chelal finger (
Novak
and Harvey 2018
);
G. plusculus
Cullen & Harvey, 2021 and
G. facetus
Cullen & Harvey, 2021 differ by the patchy coloration of the carapace and brighter palpal trochanter and femur (
Cullen and Harvey 2021
).
Remarks.
The species is widely distributed in the Indo-Pacific region (
Novak
and Harvey 2018
;
WPC 2022
).
Harvey (2000)
assumed that the wide distribution of the species is also due to human activities.
Family
Olpiidae
Banks, 1895
Genus
Olpium
L. Koch, 1873