Revision of the grass huntsman spider genus Pseudomicrommata Järvi, 1914 (Araneae: Sparassidae) in the Afrotropical Region
Author
Moradmand, Majid
text
African Invertebrates
2015
2015-08-12
56
2
425
425
http://www.bioone.org/doi/10.5733/afin.056.0213
journal article
10.5733/afin.056.0213
2305-2562
7914200
Pseudomicrommata schoemanae
sp. n.
Figs 33–39
Etymology: This species is named in honour of Dr Ansie Dippenaar-Schoeman for her significant contributions to African arachnology and her assistance to my studies on African
Sparassidae
; noun in a genitive case.
Diagnosis: This is the only
Pseudomicrommata
species
with a generally elongated epigyne; the enlarged epigynal pockets (EP) occupy the majority of the epigynal field (EF) space, which is unique amongst the currently known species (
Figs 33
,
38
).
Male
unknown.
Description:
Female
(ranges: n=4, single measurements:
holotype
).
Measurements
(
Holotype
largest): Medium sized; total length 11.4–13.2, prosoma length 4.8–5.5, prosoma width 4.1–4.7, anterior width of prosoma 2.4–2.6, opisthosoma length 6.6–7.7, opisthosoma width 3.5–4.5. Eye diameters:AME 0.21, ALE 0.43, PME 0.36, PLE 0.35; eye interdistances: AME–AME 0.20, AME–ALE 0.06, PME–PME 0.42, PME–PLE 0.32, AME–PME 0.71, ALE–PLE 0.36, clypeus AME 0.20, clypeus ALE 0.28.
Chelicerae
: Chelicerae with 2 anterior and 4 posterior teeth (two larger and two smaller ones) (
Fig. 37
).
Legs
: Leg formula: IV II I III. Measurements of palp and legs. Palp 6.4 [1.4, 0.7, 1.1, 2.2], I 17.4 [5.1, 2.5, 4.1, 4.2, 1.5], II 18.2 [5.6, 2.4, 4.4, 4.3, 1.5], III 16.2 [5.2, 2.1, 3.8, 3.7, 1.4], IV 18.4 [5.6, 2.1, 4.4, 4.8, 1.5].
Spination
: Palp 131, 101, 2121, 1013; Legs: Femur I–III 323, IV 321; Patella I–IV 000/101; Tibia
I–IV 1016
/2026; Metatarsus I–III 0004/1014/2024, IV 3036.
Epigyne/vulva
:As in diagnosis, with generally enlarged and elongated EF, posterior part of LL behind PMP small (
Figs 33
,
38
); CD enlarged and expanded, partially covering fTLs; sTL usually extend beyond fTL laterally (
Figs 34
,
39
), GPO present only on fTLs (
Figs 34, 35
).
Holotype
♀
:
CAMEROON
:
North Prov.
:
Bossoum
,
09°56'33"N
13°41'51"E
,
11.iv.1914
, leg.
G. Tessmann
(
ZMB 48632
).
Paratypes
:
CAMEROON
:
Same
data as holotype,
2♀
(
ZMB 48633
),
1♀
(
SMF
)
.
Remarks: The
type
material for this study was collected by the German botanist G. Tessmann (1884–1969) during his expedition to
Cameroon
in 1914.
Known geographical distribution: Only known from the
type
locality (
Fig. 40
).