Jumping spiders (Salticidae) of Uganda - revised list, new species and distributional data
Author
Wiśniewski, Konrad
5C3810D5-35FE-48B5-9AC8-8E6A436BE436
Institute of Biology, Pomeranian University in Słupsk, Arciszewskiego 22 a, 76 - 200 Słupsk, Poland.
konrad.wisniewski.araneae@gmail.com
Author
Wesołowska, Wanda
E362DE8A-ECB7-4C6E-B373-9E1821D214F7
Department of Biodiversity and Evolutionary Taxonomy, University of Wrocław, Przybyszewskiego 65, 51 - 148 Wrocław, Poland.
wanda.h.wesolowska@gmail.com
text
European Journal of Taxonomy
2024
2024-09-04
952
1
171
https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/2647/12221
journal article
10.5852/ejt.2024.952.2647
2118-9773
13752285
00BEAF45-3564-4079-BB79-504FF82966C6
Phintellosa comosissima
(Simon, 1886)
gen. et comb. nov.
Figs 62–64
Maevia comosissima
Simon, 1886a: 387
.
Telamonia comosissima
–
Simon 1901b: 540
, 547, fig. 656. —
Giltay 1935: 4
, figs 3–4.
Diagnosis
Colouration of body similar to that in
Phintella bella
sp. nov.
The male is distinctive, in having a unique form of the palpal organ with an oval depression below the tibial apophysis. The female can be distinguished by the epigyne with copulatory openings placed laterally under delicate hoods.
Material examined
UGANDA
•
1 ♂
;
Masindi distr.
,
Budongo Forest
;
1°45′ N
,
31°25′ E
; dry season;
5–15 Jan. 1997
;
T. Wagner
leg.;
ZFMK 2891
•
1 ♀
;
Kibale
Forest
;
0°30′ N
,
30°24′ E
;
Jan. 1996
;
FSCA
.
Redescription
Male
General appearance as in
Fig. 62A.
MEASUREMENTS
. Cephalothorax length 2.7, width 2.1, height 1.4. Eye field length 1.4, anterior width 1.9, posterior width 1.7. Abdomen length 3.3, width 1.3.
CARAPACE
. Oval, brown, eyes surrounded by black rings, two oval blackish patches on eye field. Anterior median eyes large, with ‘awnings’ forming by dense long feather-like fawn hairs. Short brown and greyish hairs on carapace sides. Chelicerae unidentati, teeth small. Mouthparts brown, sternum slightly lighter.
ABDOMEN
. Elongated, narrower than carapace. Abdominal dorsal pattern consists of three yellowish grey and two brown streaks. Thin brown lines on sides, venter grey. Both dorsal and ventral surfaces strongly shining. Spinnerets grey.
LEGS
. Long. First pair longest and thickest, dark brown, only basal parts of tibia and metatarsus and tarsus yellow. Legs II–IV yellowish.
Leg
hairs brown, dense on first legs. Long basal spine on dorsum of femora of all legs.
PALP
. Yellowish. Palpal structure as in
Figs 62B–F
,
63A–C
. Tibia on dorsoretrolateral side with large oval cavity under short, triangular apophysis (
Figs 62D
,
63B
). Small flag-like membrane accompanying embolus (
Fig. 63D
).
Female
General appearance as in
Fig. 64A
MEASUREMENTS
. Cephalothorax length 2.4, width 1.6, height 0.9. Eye field length 1.0, anterior and posterior width 1.5. Abdomen length 2.6, width 1.4.
Fig. 62.
Phintellosa comosissima
(Simon, 1886)
gen. et comb. nov.
, ♂ (ZFMK 2891).
A
. General appearance.
B
. Palpal organ, ventral view.
C–D
. Palpal organ, ventrolateral view.
E
. Palpal organ, lateral view.
F
. Palpal organ, dorsal view.
CARAPACE
. Oval, flat, light brown, eyes with black rings. Some bristles on anterior part of eye field, anterior eyes encircled by fawn scales. Clypeus with light hairs. Mouthparts light brown, sternum yellow. Chelicerae unidentati, teeth small.
ABDOMEN
. Slightly elongated, yellowish brown with two longitudinal blackish streaks, dark lines along sides, venter yellowish with two lines composed of dark dots. Dorsum of abdomen shining, with sparse brown bristles. Spinnerets black.
LEGS
. Yellow with brown hairs and spines. Long basal spine on dorsum of femora of all legs.
EPIGYNE
. Weakly sclerotized with copulatory openings placed laterally, hidden under hoods (
Fig. 64B– C
). Internal structure as in
Fig. 64D
.
Distribution
Previously known from
Angola
only, this is the first record from
Uganda
. The
type
locality is Lãndana (Cacongo), which presently is a city of the Angolan exclave, in the Cabinda Province. The information in literature that this species occurs in
Congo
refers only to the historical administrative divisions.
Remarks
The species is unlike the
type
species of the genus
Telamonia
Thorell, 1887
. Moreover, the members of
Telamonia
are distributed in the
Oriental region
. The body shape of the male and the structure of the palp are somewhat similar to those of
Phintella
, but it has a unique tibia with an oval cavity below the apophysis and it differs in the presence of a membrane accompanying the embolus, so we have created a new genus for this species. The female is described here for the first time. The male and female are matched together based on body shape and colouration. Both sexes have a long proximal spine on the dorsum of the femora. This pairing needs to be confirmed in future studies when new material becomes available.