Cheiracanthium kabalense, Lotz, L. N., 2015
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publication ID |
https://doi.org/ 10.11646/zootaxa.3973.2.7 |
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publication LSID |
lsid:zoobank.org:pub:BA72E71F-09CA-4A35-90DD-21A543CC2C5E |
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DOI |
https://doi.org/10.5281/zenodo.6100219 |
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persistent identifier |
https://treatment.plazi.org/id/3C0C2F65-3B20-4E16-7CAB-3D6F5104F96F |
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treatment provided by |
Plazi |
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scientific name |
Cheiracanthium kabalense |
| status |
sp. nov. |
Cheiracanthium kabalense sp. nov.
Figs 13–18 View FIGURES 13 – 21. 13 – 18 C
Type material. Holotype ♀, UGANDA: Kabale district, Ruhizha Bwindi Impenetrable National Park, ca. 01º02’S, 29º46’E, 25.IX.1996, C.E. Griswold ( CASC); 2♂ paratypes, Kabale district, Ruhizha Bwindi Impenetrable National Park, ca. 01º03’S, 29º47’E, 13–16.IX.1996, C.E. Griswold ( CASC).
Etymology. The species is named for the district in which the type locality is found.
Diagnosis. C. kabalense sp. nov. can be differentiated from other Afrotropical species of Cheiracanthium by the small, anterior, side expansion in the initial part of the copulatory ducts of the females, the unique, short and broad TA on the male palps and the abdominal pattern of both males and females ( Figs 15, 17 View FIGURES 13 – 21. 13 – 18 C ).
Description. Female: (n = 1): TL = 3.8; CL = 1.8; CW = 0.7; OAL = 0.25; OAW = 1.3; CLL = 0.08. Chelicerae: robust with long fangs; fang furrow with five teeth of unequal size, PMT:RMT = 2:3 ( Fig. 13 View FIGURES 13 – 21. 13 – 18 C ). Measurements: AME–AME 0.05; AME–ALE 0.10; AME diameter 0.10; PME–PME 0.10; PME–PLE 0.10; PME diameter 0.10; MOQAW 0.20; MOQPW 0.30; CI (CL/CW) 2.57; LL:CL unknown (both legs I missing); STL 1.10; STW 0.85. Leg measurements (I missing): II—1.8+0.7+1.6+1.8+0.6 = 6.5; III—1.1+0.5+1.0+1.2+0.5 = 4.3; IV— 2.0+0.7+1.6+2.2+0.6 = 7.1; Palp—0.9+0.3+0.5+0.7 = 2.4. Leg spines: II 0-0-1p, 2v- 8v-1v, 4v- 1p1r- 3v 1p1r; III 0, 0, 2v- 1p1r- 3v 1p1r; IV 0-0-1p1r, 0-0-1p1r, 2v 1p1r-1p1r- 3v 1p1r. Abdomen: cream coloured with a heartmark and dark chevrons and spots. Epigynum ( Figs 14–15 View FIGURES 13 – 21. 13 – 18 C ): depression longer than wide, bean-shaped; copulatory openings situated in anterior-lateral margins of depression; internally, copulatory ducts loop posteriorly in a S-shape, then anteriorly and posteriorly, before ending laterally in round spermathecae; near start of copulatory ducts there is a small anterior expansion; fertilization tubes enter spermathecae medially.
Male: (n = 2): TL = 5.15 (5.0–5.3); CL = 2.50 (2.5–2.5); CW = 1.60 (1.6–1.6); OAL = 0.38 (0.35–0.40); OAW = 0.90 (0.9–0.9); CLL = 0.05 (0.05–0.05). Chelicerae longer than in female and with a slight posterior bump, with PMT:RMT = 4:4 ( Fig. 16 View FIGURES 13 – 21. 13 – 18 C ). Measurements: AME–AME 0.10; AME–ALE 0.20; AME diameter 0.10; PME–PME 0.20; PME–PLE 0.20; PME diameter 0.10; MOQAW 0.30; MOQPW 0.40; CI (CL/CW) 1.56; LL:CL 8.16; STL 1.6; STW 1.0. Leg measurements: I—5.1+1.1+5.8+6.5+1.9 = 20.4; II—3.1+0.9+3.2+3.4+0.9 = 11.5; III— 2.2+0.7+1.9+2.2+0.7 = 7.7; IV—3.7+0.9+3.3+4.1+0.9 = 12.9; Palp—2.1+0.5+1.0+1.3 = 4.9. Leg spines: I 0-1p- 1p1r, 2v- 16v-1v, 2v-6 v1 p- 3v 1p1r; II 0-1p-1p1r, 2v-8v-1 v1 p, 2v-6 v2 p- 3v 1p1r; III 0-0-1p1r, 2v-2v-1 v1 r, 2v-1 v1 p - 3v 1p1r; IV 0-0-1p1r, 1v- 0-1r, 2v 1p1r-2v-3 v1 p1r. Abdomen: similar to female, but slightly more elongate. Palp ( Figs 17–18 View FIGURES 13 – 21. 13 – 18 C ): cymbium elongate, longer than tibia, with a broad, proximally directed CA; RTA apically bifid, both points rounded; TA short and broad inside curve of EM, with rounded apex; EM long, almost encircling tegulum, ending at CON apex; CON not sclerotized but distinct.
Distribution. Known only from Ruhizha Bwindi Impenetrable National Park, Uganda ( Fig. 52 View FIGURES 52 – 55 ). Habitat. Forest.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.