Systematic revision of the pantropical whip spider family Charinidae Quintero, 1986 (Arachnida, Amblypygi)
Author
Miranda, Gustavo Silva de
81150D94-592A-4CE5-8E88-E60F557A4341
Center for Macroecology, Evolution and Climate, Natural History Museum of Denmark, University of Copenhagen, Copenhagen, Denmark. & Entomology Department, National Museum of Natural History, Smithsonian Institution, Washington DC, USA.
smiranda.gustavo@gmail.com
Author
Giupponi, Alessandro P. L.
434112AC-B212-43E8-A5D9-2F5D5619AFC4
Laboratório de Referência Nacional em Vetores das Riquetsioses, LIRN-IOC-FIOCRUZ, Rio de Janeiro, RJ, Brazil.
agiupponi@gmail.com
Author
Prendini, Lorenzo
C2D080D0-75DB-4DA1-A101-AB4DCF50FF0A
Arachnology Lab, Division of Invertebrate Zoology, American Museum of Natural History, New York, NY, USA.
lorenzo@amnh.org
Author
Scharff, Nikolaj
F84D2235-66D2-460C-820D-80024068759D
Center for Macroecology, Evolution and Climate, Natural History Museum of Denmark, University of Copenhagen, Copenhagen, Denmark. & Entomology Department, National Museum of Natural History, Smithsonian Institution, Washington DC, USA. & Zoology Section, Natural History Museum of Denmark, University of Copenhagen, Denmark.
nscharff@snm.ku.dk
text
European Journal of Taxonomy
2021
2021-09-24
772
1
409
http://dx.doi.org/10.5852/ejt.2021.772.1505
journal article
4042
10.5852/ejt.2021.772.1505
b65bb5a9-bbe7-49a4-af44-4b4c03121288
2118-9773
5536410
9B82A32F-0A07-47E3-8684-FED7C8EBF1E9
Charinus brasilianus
Weygoldt, 1972
Figs 8C–D
,
43
,
48
;
Table 4
Charinus brasilianus
Weygoldt, 1972b: 108–115
, figs 1–11, 22a.
Charinus brasilianus
–
Weygoldt 1972c: 100
, fig. 7a–b; 1972d: 37–40, figs 8–9, 10a–b; 1975: 311; 1996a: 187, 189–190, figs 2, 13–14, 22, 40; 1999b: 52, fig. 6; 1999c: 107, figs 8–10; 2000a: 15, 17, 75, 98, figs 6–9, 15, 152–153, 212; 2000b figs 348, 4–5; 2006a: 239–240, 245–246, fig. 13. —
Weygoldt
et al
. 1972: 209–246
, figs 14d, 16b, 18c, 19. —
Delle Cave 1986: 162
, fig. II. —
Proctor 1998: 160
. —
Harvey 2003: 4–5
. —
Baptista &
Giupponi 2003: 80
. —
Haupt 2009: 18
, fig. 4. —
Miranda
& Giupponi 2011: 66
, fig. 13. —
Jocqué & Giupponi 2012: 59
. —
Vasconcelos
et al.
2013: 495
, fig. 12. —
Vasconcelos & Ferreira 2016: 185
. —
Miranda
et al.
2016c: 19
, 21, 29, 31.
Diagnosis
This species may be separated from
C. monasticus
sp. nov.
,
C. taboa
,
C. troglobius
, and
C. una
sp. nov. by the presence of well-developed median and lateral eyes. It differs from
C. diamantinus
sp. nov.
,
C. euclidesi
sp. nov.
,
C. souzai
, and
C. sooretama
sp. nov.
, in the lower number of teeth on the cheliceral claw: six teeth are present in
C. brasilianus
whereas more than six are present in the other species.
Etymology
Although unspecified, the species name is evidently an adjective referring to
Brazil
, the country in which the
type
locality is located.
Type material
Holotype
BRAZIL
•
♂
;
Espírito Santo
,
10 km
N of Vitoria
; [
20°11′08.74″ S
,
40°16′05.53″ W
]; “Berg links d. Strass u. Nova Almeida”;
Weygoldt
leg.;
Oct. 1970
;
MNRJ 9014
.
Paratypes
BRAZIL
•
1 ♀
; same collection data as for holotype;
MNRJ 9014
•
1 ♀
,
3 juv. ♂♂
,
3 ♂♂
,
2 juv.
[without gonopod]; same collection data as for holotype; SMF 25397
.
Additional material
BRAZIL
•
1 ♀
,
1 ♂
;
Espírito Santo
,
Santa Tereza
,
Nova Valssugana
;
May 2005
;
T. Souza
leg.,
MNRJ 9271
•
1 juv. ♀
;
Espírito Santo
,
Santa Tereza
,
Reserva Santa Lúcia
;
19°56′10″ S
,
40°36′06″ W
;
15–19 Oct. 2003
;
Almeida
,
Bapstista
,
Giupponi
,
Mendes
and
Pedroso
leg.;
MNRJ 9232
•
2 ♀♀
,
3 ♂♂
,
3 juv.
;
Espírito Santo
,
Aracruz
,
Parque Natural Municipal do Aricanga
;
19°49′07.21″ S
,
40°19′47.57″ W
;
17 Oct. 2005
;
MNRJ 9240
•
2 ♀♀
,
1 juv. ♂
;
Espírito Santo
,
Aracruz
,
Aricanga
;
MNRJ 9233
•
1 ♂
;
Espírito Santo
,
Aracruz
,
REFMU do Aricanga
;
14 Oct. 2005
;
Expedição ESFA
leg.;
MNRJ 9241
•
1 ♀
,
4 ♂♂
;
Espírito Santo
,
Aracruz
,
Parque Natural Municipal David Victor Farina
;
19°55′55.67″ S
,
40°07′39.22″ W
;
15 Oct. 2005
;
A. Giupponi
,
A. Kury
,
V. Orrico
,
M. Milleri
,
R. Rodrigues
and
T. Souza
leg.;
MNRJ 9226
.
Supplementary description
CARAPACE. Frontal process large, triangular, not visible in dorsal view; median eyes and median ocular tubercle present (
Fig. 48A–B, G
); lateral eyes well developed, small seta posterior to each lateral ocular triad; lenses directed anteriorly and dorsally.
STERNUM. Tritosternum projected anteriorly into large blunt tubercle; medial platelet (tetrasternum) and third platelet (pentasternum) with one convex platelet, with pair of setae anteriorly and few small setae posteriorly (
Fig. 48H
); metasternum with clear division in anterior half, and with anterior seta in membranous region and seta in sclerotized area, where sulcus terminates; anterior margin with small elevation bearing longitudinal row of five large setae with longitudinal series of smaller setae anterior to them.
OPISTHOSOMA. Ventral sacs and ventral sac cover absent.
GENITALIA. Female genital operculum posterior margin straight, with few setae along margin and on surface; gonopods sucker-like, with wrinkled, folded cushion basally. Male gonopods with fimbriate LoL2, separated from LoL1 (
Fig. 8C–D
).
CHELICERAE. Prolateral surface of basal article with vertical row of three or four setae; claw with six or seven teeth.
PEDIPALPS. Femur with four (males) or five (females) dorsal spines and two prominent setiferous tubercles proximal to spine 1 (
Fig. 48C, E
); four or five ventral spines with one setiferous tubercle proximal to spine 1 and small spine displaced from primary series dorsal to spine 1 (
Fig. 48D, F
). Patella with five dorsal spines; spine distal to spine 1, about one-third length of spine 1 (
Fig. 48C, E
); three or four conspicuous ventral spines, decreasing in size, with small setiferous tubercles and spines forming secondary series between primary series of spines (
Fig. 48D, F
). Tibia with two dorsal spines; ventral spine situated in distal half, two-thirds length of proximal dorsal spine; two setae between spine and distal margin. Tarsus with two small curved spines, distal spine one-fifth length of tarsus, and proximal spine half length of distal spine. Ventral row of cleaning brush organ with 25–29 setae.
LEGS. Tibia of leg I with 23 or more articles (
one specimen
with 27 articles, another with 31); tarsus I with 41 or more articles (
one specimen
with 44 articles, another with 43); first (distal) article of tibia with two small trichobothria, second article with one, third article with two, and fourth article with one. Leg IV basitibia with four pseudo-articles, with trichobothrium situated at distal end of first half of last pseudo-article; distitibia trichobothrium
bc
situated closer to
sbf
than to
bf
;
sc
and
sf
series each with five trichobothria.
Measurements
See
Table 4
.
Distribution
Populations of
C. brasilianus
were collected in several different municipalities, e.g., Aracruz, Aricanga, and Santa Teresa, in the vicinity of the
type
locality.
Natural history
This species occurs under stones and fallen tree trunks in tropical forest.