Taxonomy of the genus Cyrtopholis Simon, 1892 (Araneae, Mygalomorphae, Theraphosidae): Cuban species described by Pelegrín Franganillo Balboa
Author
Fabiano-Da-Silva, Willian
Departamento de Sistemática e Ecologia, Universidade Federal da Paraíba, Programa de Pós-Graduação em Ciências Biológicas, Centro de Ciências Exatas e da Natureza - Campus I. Cidade Universitária João Pessoa, CEP 58050970, João Pessoa, Paraíba, Brazil. & willian. bio @ hotmail. com; https: // orcid. org / 0000 - 0001 - 7272 - 900 X
Author
Guadanucci, José Paulo Leite
Departamento de Biodiversidade, Universidade Estadual Paulista - Rio Claro, Instituto de Biociências, Av. 24 A, 1515, Bairro Bela Vista, CEP 13.506 - 900, Rio Claro, São Paulo, Brazil. joseguadanucci @ gmail. com; https: // orcid. org / 0000 - 0001 - 9724 - 9010 Museo Nacional de Historia Natural de Cuba. Plaza de Armas, Calle Obispo 61, C. P. 10100, Ciudad de La Habana, Cuba.
Author
Lucas, Giraldo Alayón Garcia Sylvia Marlene
Author
Dasilva, Marcio Bernardino
Departamento de Sistemática e Ecologia, Universidade Federal da Paraíba, Programa de Pós-Graduação em Ciências Biológicas, Centro de Ciências Exatas e da Natureza - Campus I. Cidade Universitária João Pessoa, CEP 58050970, João Pessoa, Paraíba, Brazil. & 1964 @ uol. com. br; https: // orcid. org / 0000 - 0002 - 2824 - 1071
text
Zootaxa
2020
2020-05-18
4779
1
79
90
journal article
22073
10.11646/zootaxa.4779.1.5
a13227aa-4322-4f62-ae72-528c04041fd2
1175-5326
3831748
31C5D7C9-D3D6-4FB7-8EEE-C47674BF0224
Cyrtopholis gibbosa
Franganillo, 1936
(
Figs 20–24
)
Cyrtopholis gibbosus
Franganillo, 1936b: 259
.
Sphaerobothria gibbosus
: (Franganillo, 1936)
, comb.:
Bryant, 1940: 261
.
Cyrtopholis gibbosus
: Franganillo, 1936
, comb.:
Schmidt, 1993: 10
.
Type-material:
Lectotype
female (
IES 46
A, herein designated) from Manzanillo (
20°30’S
77°09’W
), province of
Granma
,
Cuba
.
Six
paralectotype
females (
IES 46
B–G), same data as lectotype.
Note:
Bryant (1940)
based his description on a juvenile female from San Blas,
Cuba
, transferred
C. gibbosus
to
Sphaerobothria
Karsch 1879
.
Schmidt 1993
examined the specimen, deposited in the Museum of Comparative Zoology, Harvard University, Cambrigde,
USA
, and observed the presence of stridulatory setae on trochanter of palp and first leg, and proposed the transfer back to
Cyrtopholis
.
FIGURES 20–24.
Cyrtopholis gibbosa
(lectotype–IES 46A). 20. Cephalothorax, arrow: like a hump. 21. Sternum. 22. Abdomen, dorsal view. 23. Eye tubercle. 24. Spermathecae, dorsal view. Scales: 5 mm (Figs 20–22) and 1 mm (23–24).
Diagnosis:
Females of
Cyrtopholis gibbosa
can be distinguished from those of other species by the aspect of the spermathecae, with a lateral lobe on the receptacles (
Fig. 24
),
C. plumosa
also has a similar lateral branch, but it is proportionally twice as large as in
C. gibbosa
; in addition,
C. plumosa
does not have a large projection, like a hump on cephalothorax. Cephalothorax with a large projection, like a hump (
Fig. 20
), similar to
C. regibbosa
and
C. bryantae
. In
C. regibbosa
, the final portion of the cephalothorax projection is thinner (
Rudloff, 1994
, fig. 3), and
C. bryantae
, the spermathecal receptacles lack any subapical branching (
Rudloff, 1995
, fig. 18). Median and posterior sigilla rounded and far away from the margin (
Fig. 21
).
Redescription:
Lectotype
female (IES 46A). Color (in ethanol 70%): carapace dark yellow (
Fig. 20
). Abdomen dark yellow (
Fig. 22
), sternum and legs dark yellow. Total length, without chelicerae and spinnerets: 25.5. Carapace (
Fig. 20
): length 14.0, width 10.0, with straight fovea, (
Fig. 20
). Clypeus narrow 0.2. Eye tubercle (
Fig. 23
): length 1.5, width 2.5. Anterior and posterior eyes row recurved (
Fig. 23
). Eyes sizes: AME 0.45, ALE 0.40, PME 0.35, PLE 0.35. Basal segments of chelicerae with 11 teeth each. Labium (
Fig. 21
), length 3.0, width 3.5. Sternum rounded (
Fig. 21
), length 7.0, width 6.5. Sternal sigilla rounded anterior near the margin and median and posterior distant from margin, nearly central on the sternum (
Fig. 21
). Labium (
Fig. 21
) with 16 cuspules. Maxillae with 56–52 (left–right) cuspules. Spinulation of legs and palp. Tarsi without spines. Palp: femur: v0, p0–0–0–1, r0; patella: v0, p0, r0; tibia: v0–0–1, p0–1–2, r0–0–1. Leg I: femur: v0, p0, r0; patella: v0, p0, r0; tibia v0–0–1–0, p0–0–0–1, r0–0–0–1; metatarsus v0–0–0–1, p0, r0. Leg II: femur: v0, p0, r0; patella: v0, p0, r0; tibia v0–1–1–0, p0–0–1–0, r0; metatarsus v0–1–1–0–2, p0, r0–0–0–0–1. Leg III: femur: v0, p0, r0; patella: v0, p0, r0; tibia v0–1–1, p0–1–1, r0–1–0; metatarsus v0–1–1, p1–1–2 r0–0–1–3. Leg IV femur: v0, p0, r0; patella: v0, p0, r0; tibia: v0–0–1–1–0, p0–0–0–0–1, r0–1–1–0–0; metatarsus v0–1–2–1–1–2, p1–0–0–1–0–1, r0–0–1–0–0–1. Tarsal scopula: undivided on all tarsi and extended to metatarsi. Scopula on metatarsi: I and II 3/4, III 1/4 and IV absent. Spermathecae (
Fig. 24
) with two receptacles with strong subapical constriction without bases large with branch in middle of right receptacle (dorsal view) and conspicuous on left, stronger sclerotization on the dorsal and ventral. Abdomen (
Fig. 22
): urticating setae type I and type III present.
TABLE 4.
Length of legs and palp, lectotype female
Cyrtopholis gibbosa
(IES 46A)
Palp
|
Leg I
|
Leg II
|
Leg III
|
Leg IV
|
Femur
|
9.0 |
12.0 |
7.0 |
6.1 |
9.0 |
Patella
|
4.5 |
5.2 |
4.9 |
4.9 |
3.9 |
Tibia
|
8.0 |
9.8 |
7.9 |
6.0 |
11.0 |
Metatarsus
|
– |
6.1 |
6.0 |
5.5 |
9.0 |
Tarsus
|
6.3 |
4.9 |
4.9 |
4.9 |
5.2 |
Total
|
27.8 |
38.0 |
30.7 |
27.4 |
38.1 |
Males:
not found.
Distribution:
only known from the type–locality: Manzanillo,
Granma
,
Cuba
.
Cyrtopholis ischnoculiformis
(
Franganillo, 1926
)
species inquirenda
Cyclosternum ischnoculiforme
Franganillo, 1926: 43
.
Cyrtopholis implumis
Franganillo, 1931: 285
, syn.:
Franganillo, 1931: 285
.
Type-material:
Holotype
juvenile (
IES 30
) of
Monte Cocuyo
(2304’S 8207’W),
Havana
,
Cuba
.
Note:
Franganillo mentioned three females collected under rocks, but only one juvenile specimen could be located. No stridulatory bristless could be observed and so the inclusion in
Cyrtopholis
is doubful and is here considered
species inquirenda.
Franganillo synonymized
Cyrtopholis implumis
with
Cyrtopholis ischnoculiforme
without justifying the taxonomic act. Bonnet (1956) cited this species as valid after publishing a catalog of spiders described until 1939, the author ignored the synonym proposed by
Franganillo (1931)
and cited
Cyclosternum ischnoculiforme
and
Cyrtopholis implumis
as distinct species. The
type
material of
Cyrtopholis implumis
is lost making impossible further conclusions of this synonym.
Cyrtopholis anacanta
Franganillo, 1935
species inquirenda
Cyrtopholis anacantus
Franganillo, 1935: 25
Type-material:
not located.
Note:
species described from
Guantanamo
(19°96’S
75°37’W
). The description is very short and it does not mention whether the species was described based on male or female. He observed few stridulatory setae on the trochanter of first leg and about 20 setae on the trochanter of palp and, therefore, included the species in
Cyrtopholis
. Bonnet (1956) cited this species as valid after publishing a catalog of spiders described until 1939. The type–mate-rial could not be located in the different collections visited in
Cuba
and so it is considered a
species inquirenda
.
Cyrtopholis obsoleta
(
Franganillo, 1935
)
species inquirenda
Stichoplastus obsoletus
Franganillo, 1935: 24
.
Cyrtopholis obsoleta
:
Rudloff, 1997: 14
.
Type-material:
not located.
Note:
Franganillo described the species based on a female. He refers to one baciliform setae on the trochanter of the palp and one on first leg. He redescribed the species in 1935.
Bonnet (1945)
cited this species as valid after publishing a catalog of spiders described until 1939.
Rudloff (1997)
transferred it to
Cyrtopholis
, based on personal communication from Schmidt, who studied the
holotype
of
C. obsoleta
and observed the presence of stridulatory setae on trochanter of palp and first leg. The
holotype
could not be located and the original description does not permit identification. Consequently, we consider
Cyrotopholis obsoleta
as
species inquirenda.
Cyrtopholis respina
Franganillo, 1935
nomen dubium
Cyrtopholis respinus
Franganillo, 1935
Type-material:
not located.
Note:
C. respinus
was first cited by
Roewer (1942)
in his Catalog of
Araneae
, who attributed the description of the species to
Franganillo (1935)
. However,
Franganillo (1935)
only gave the description of
C. anacanta
, in addition to a brief mention of the species he described from
Cuba
:
C. implumis
,
C. plumosa
and
C. debilis
and identification key for these species, and the name
C. respinus
does not appear in this article. Moreover, the page where
Roewer (1942)
points in the catalog as the original description does not exist in Franganillo`s article.
Bonnet (1945)
cited
Franganillo (1935)
but did not consider
Cyrtopholis respinus
as a valid species, contradicting Roewer. The original description and
type
material was lost, and therefore the species is here considered as
nomen dubium.