Manzuma nigritibia ( Caporiacco, 1941 ) Azarkina, 2020

Azarkina, Galina N., 2020, Manzuma gen. nov., a new aelurilline genus of jumping spiders (Araneae, Salticidae), European Journal of Taxonomy 611, pp. 1-47 : 27-29

Manzuma nigritibia ( Caporiacco, 1941) gen. et comb. nov.

Figs 123–145 , 200

Saitis nigritibiis Caporiacco, 1941: 145 , fig. 63; ♂ holotype from MSNF, examined.

Aelurillus reconditus Wesołowska & van Harten, 1994: 2 , figs 3–5; ♀ holotype from MRAC, examined. Syn. nov.

Aelurillus nigritibiis – Prószyński 1987: 1 ; ♂ only, transfered from Saitis .

Rafalus nigritibiis – Prószyński 1999: 101 , figs 41–42.

Aelurillus reconditus – Proszynski 2003: 36 .

Aelurillus lymphus – Wesołowska & Tomasiewicz 2008: 4 ; misidentification.

Rafalus lymphus – Wesołowska & van Harten 2010: 56 , pl. 23, figs 83–86; misidentification.

Diagnosis

Manzuma nigritibia is most similar to M. jocquei and M. lympha in body coloration. The males can be distinguished by the coloration of the clypeus and cheeks. The clypeus has a diamond-shaped patch of brown hairs between AME and on the upper half of the clypeus. The cheeks are covered with a long white hairs from the ALEs to the margin of carapace ( Figs 145, 147 ), while in M. jocquei and M. lympha the upper half of the cheeks under ALEs are covered with a short brown scales and the basal half covered with a long white hairs ( Figs 75–77 and 121–125 correspondingly). The females cannot be distinguished from M. jocquei and M. lympha but can be distinguished from M. botswana gen. et sp. nov. and M. petroae gen. et sp. nov. by the absence of white stripes of scales running from the outer rim of the AME’s to the lateral sides of carapace (cf. Figs 152 , 82 , 129 , 44 and 180 correspondingly).

Material examined

Holotypes

ETHIOPIA • ♂, holotype of Saitis nigritibiis ; “Foci del Sagan, Missione Biologico Sagan-Omo” [mouth of Sagan , biological mission Sagan-Omo]; ca 5.2167° N, 37.0167° E; 19 Jun. 1939; E. Zavattari leg.; MSNF, 439 .

YEMEN • ♀, holotype of Aelurillus reconditus ; Al Mahwit Governorate, Wadi Surdud [=Wādī Surdūd]; ca 15.2667° N, 43.2000° E; 28–29 Dec. 1991; A. van Harten leg.; MRAC 201.301 .

Other material

ETHIOPIA • 1 ♂; Awash N.P., Awash River below falls; ca 8.8333° N, 40.0000° E; 13 May 1987; A. Russell-Smith leg.;, on sandy beach; MRAC .

YEMEN • 1 ♂; Al-Lahima ; ca 15.4000° N, 43.5333° E; 5 Jun.–24 Jul. 2001; A. van Harten leg.; Malaise trap; MRAC 212.800 .

Description

Male (specimen from Ethiopia, MRAC)

Measurements: carapace: 1.70 long, 1.50 wide, 1.20 high. Abdomen: 1.60 long, 1.30 wide. Ocular area: 0.90 long, 1.30 wide anteriorly, 1.20 wide posteriorly. Cheliceral length 0.55. Clypeal height 0.25. Diameter of AME 0.35. Length of leg segments: I 1.10 + 0.55 + 0.60 + 0.50 + 0.40 (3.15); II 1.10 + 0.60 + 0.60 + 0.45 + 0.40 (3.15); III 1.50 + 0.70 + 0.80 + 0.70 + 0.60 (4.30); IV 1.30 + 0.55 + 0.80 + 0.85 + 0.60 (4.10). Leg spination: I: Fm d 0-1-1-5; Pt pr and rt 1; Tb d 1-0-0, pr 1-1-1, rt 0-1-0, v 2-2-2 ap; Mt pr and rt 1-1 ap, v 2-2 ap. II: Fm d 0-1-2-5; Pt pr and rt 1; Tb d 1-0-0; pr 1-1-1, rt 0-1-0; v 1-1-2 ap; Mt pr and rt 1-1ap, v 2-2 ap. III: Fm d 0-1-2-5 or 0-1-3-5; Pt pr and rt 1; Tb d 1-0-0, pr and 1-1-1, v 1-0-2 ap; Mt d 1-1-0, pr and rt 1-0-2 ap, v 2-0-2 ap. IV: Fm d 0-1-1-5; Pt pr and rt 1; Tb d 1-0-0, pr 1-1-1-0, rt 1-1-1-1, v 1-0-2 ap; Mt d 1-1-0, pr and rt 1-0-2 ap, v 1-1-2 ap. Coloration (in alcohol; Figs 143– 149 ). Carapace brown, eye field dark brown, covered with brown scales, with two longitudinal white stripes of scales running from PLEs to the rear margin of the carapace; sides covered with white stripes of scales. Sternum, endites, labium and chelicerae yellow-brown. Clypeus and cheeks brown-yellow, covered with long yellow-white hairs, except small area beneath AMEs; clypeus with diamond-shaped patch of brown hairs between AME and on upper half of clypeus. Abdomen: dorsum brown, medially with longitudinal white stripe; ventral brownish yellow. Book-lung covers brownish yellow. Spinnerets brown-yellow. All legs yellow. Femora I prolaterally densely covered with long yellow-white hairs. Tibiae, metatarsi and tarsi I brown, ventrally dark-brown. Palps yellow; palpal femur covered with long white hairs; cymbium brown. Palpal structure as in Figs 131–138 : tegulum with small, almost invisible proximal projection; apical projection medium in size; TA broad in middle part, apically getting narrow.

Female (holotype of Aelurillus reconditus )

Measurements: carapace: 2.50 long, 1.90 wide, 1.40 high. Abdomen: 2.20 long, 1.90 wide. Ocular area: 1.20 long, 1.40 wide anteriorly, 1.40 wide posteriorly. Cheliceral length 0.80. Clypeal height 0.20. Diameter of AME 0.45. Length of leg segments: I 1.10 + 0.80 + 0.80 + 0.60 + 0.50 (3.80); II 1.10 + 0.80 + 0.70 + 0.50 + 0.50 (3.60); III 1.70 + 1.00 + 1.00 + 1.00 + 0.60 (5.30); IV 1.50 + 0.80 + 1.00 + 1.20 + 0.70 (5.20). Leg spination: I: Fm d 0-1-1-4; Tb v 2-2-2 ap; Mt pr 1-1 ap, v 2-2 ap. II: Fm d 0-1-1-5; Tb pr 1-1, v 1-1-2 ap; Mt pr 1-1 ap, v 2-2 ap. III: Fm d 0-1-2-4; Pt pr and rt 1; Tb d 1-0-0, pr and rt 1-1-1, v 1-0-2 ap; Mt d 1-1-0, pr and rt 1-0-2 ap, v 1-1-2 ap. IV: Fm d 0-1-1-2; Pt pr and rt 1; Tb d 1-0-0, pr and rt 1-1-1, v 1-0-2 ap; Mt d 1-1-0, pr and rt 1-0-2 ap, v 1-1-2 ap. Coloration (in alcohol; Figs 150– 153 ). Carapace brown, eye field dark brown, covered with whitish scales. Sternum brownish yellow. Endites and labium yellow. Chelicerae brownish yellow. Clypeus and cheeks yellow, covered with long yellow-white hairs. Abdomen: dorsum brown, covered with yellowish-white hairs; venter yellow-grey. Book-lungs covers and spinnerets yellow. All legs and palps yellow. Epigyne and spermathecae as in Figs 139–142 : copulatory openings almost invisible; epigynal pocket low, central structure is ⅓ of epigynal height.

Distribution

Ethiopia, Yemen ( Fig. 200 ).

Figures

Figs 117–130. Manzuma lympha (Próchniewicz & Heçiak, 1994) gen. et comb. nov., holotype (117, 121), paratype (118, 123–124), ♂ from Masai Mara (SMF 69776) (119–120, 122, 125–126) and ♀ from type locality (127–130), general appearance. Scale bars: 1 mm.

Figs 131–142. Manzuma nigritibia (Caporiacco, 1941) gen. et comb. nov., holotype of Saitis nigritibiis, ♂ (137–138), ♂♂ from Ethiopia (Awash NP, MRAC) (131–136), holotype of Aelurillus reconditus, ♀ (139–142). 131–132. Male palp. 131. Ventral view. 132. Retrolateral view. 133–138. Embolic division. 133, 138. Dorsal view. 134. Prolateral view. 135. Ventral view. 136–137. Retrolateral view. 139. Diagrammatic course of the insemination ducts. 140–142. Epigyne. 140. Ventral view. 141. Ventroapical view. 142. Spermathecae, dorsal view. Scale bars: 0.1 mm.

Figs 143–153. Manzuma nigritibia (Caporiacco, 1941) gen. et comb. nov., ♂♂ from Ethiopia (143, 145–147, 149, MRAC) and Yemen (144, 148, MRAC 212.800), holotype of Aelurillus reconditus, ♀ (150–153), general appearance. Scale bars: 1 mm.

Fig. 200. Collecting localities of seven species of Manzuma gen. nov.

Figs 72–82. Manzuma jocquei (Azarkina, Wesołowska & Russell-Smith, 2011) gen. et comb. nov., ♂♂ from Gagnoa (73–76, 78) and Bouaké (72, 77), ♀ from Bouaké (79–82, NCA 2019/730), general appearance. Scale bars: 1 mm.

Figs 37–45. Manzuma botswana gen. et sp. nov., holotype, ♂ (37–41) and paratype, ♀ from Moremi GR (42–45), general appearance. Scale bars: 1 mm.

Figs 168–181. Manzuma petroae gen. et sp. nov., paratypes, ♂♂ from Roodeport (168, 170–172, 174, ISEA 001.7212) and Tuinplaas (169, 173, 175–177, NCA 2016/382), paratype, ♀ from Ithala GR (178– 181, NCA 2019/712), general appearance. Scale bars: 1 mm.