Artabrus erythrocephalus (C. L. Koch, 1846 )

Zhang, J. X., Song, D. X. & Li, Daiqin, 2003, Six New And One Newly Recorded Species Of Salticidae (Arachnida: Araneae) From Singapore And Malaysia, Raffles Bulletin of Zoology 51 (2), pp. 187-195: 188-189

publication ID

http://doi.org/10.5281/zenodo.4618788

persistent identifier

http://treatment.plazi.org/id/038E2A36-FF95-FFA9-BE7C-758CFCA2AA4C

treatment provided by

Carolina

scientific name

Artabrus erythrocephalus (C. L. Koch, 1846 )
status

 

Artabrus erythrocephalus (C. L. Koch, 1846)   , new record

( Figs. 1 View Fig A-E)

Plexippus erythrocephalus C. L. Koch, 1846: 102   , TF.1164. Artabrus erythrocephalus   - Prószynski ´, 1984: 1; 1987: 2-3; Zabka & Nentwig, 2002: 466.

Material examined. – 1 female, 1 male ( ZRC.ARA.49), Bukit Timah Nat. Res., Singapore, coll. D. H. Murphy, 28 Feb.1968   .

Description. – Male. Total length 11.31. Cephalothorax 4.59 long, 3.78 wide; abdomen 5.72 long, 2.70 wide. Carapace ( Fig. 1A View Fig ) yellowish brown, eye area reddish brown, with white fine and short hairs, both sides of fovea white. Eye sizes: AME 0.94, ALE 0.48, PME 0.10, PLE 0.51. Anterior eye row 2.97 wide, posterior row 3.06 wide, eye area 1.85 long. Chelicera strong, dark red, with 2 promarginal teeth and 1 retromarginal tooth. Endite and labium yellowish brown. Sternum and legs yellow. Tibiae I and II each with 4 pairs of ventral spines, metatarsi I and II each with 2 pairs of ventral spines. Leg measurements: I 11.93 (3.33+5.45+2.07+1.08); II 9.06 (2.79+4.01+1.49+0.77); II I 1 0. 0 0 (3. 3 3 + 3. 4 7 + 2. 16 + 1. 0 4); IV 9. 5 0 (2.97+3.42+2.21+0.90). Leg formula: 1342. Dorsum of abdomen yellow, center of posterior half part light yellow, with two pairs of brown spots at middle; venter yellow, with two longitudinal brown bands behind genital groove. Embolus of palpal organ ( Figs. 1D, E View Fig ) slender and whiplike; tibial apophysis short.

Female. Total length 10.05. Cephalothorax 4.41 long, 3.51 wide; abdomen 5.67 long, 2.43 wide. Dorsum of abdomen with longitudinal brown stripes on both sides, other characters as those of the male. Leg measurements: I 8.97 (2.66+3.96+1.49+0.86); II 7.71 (2.52+3.11+ 1.22+0.86); III 9. 2 7 (3. 1 5 + 3. 2 4 + 1. 8 9 + 0. 9 9); I V 8. 9 6 (2.97+3.06+2.03+0.90). Leg formula: 3142. Anterior half of epigynum ( Figs. 1B, C View Fig ) with a trapezoid depression; spermatheca elliptic in shape.

Distribution. – Singapore, Indonesia (Java, Krakatau Island).

ZRC

Zoological Reference Collection, National University of Singapore

Kingdom

Animalia

Phylum

Arthropoda

Class

Arachnida

Order

Araneae

Family

Salticidae

Genus

Artabrus

Loc

Artabrus erythrocephalus (C. L. Koch, 1846 )

Zhang, J. X., Song, D. X. & Li, Daiqin 2003
2003
Loc

Plexippus erythrocephalus C. L. Koch, 1846: 102

Koch, C 1846: 102
1846