Arctosa jibarosa, Paredes-Munguía & Brescovit & Teixeira, 2024

Paredes-Munguía, Williams, Brescovit, Antonio D. & Teixeira, Renato A., 2024, Revision of Neotropical wolf spider genus Arctosa C. L. Koch, 1847 (Araneae: Lycosidae), with description of seven new species, Zootaxa 5414 (1), pp. 1-83 : 7

publication ID

https://doi.org/ 10.11646/zootaxa.5414.1.1

publication LSID

lsid:zoobank.org:pub:3B1DFADA-C20E-473B-A5E9-843548B54AD3

persistent identifier

https://treatment.plazi.org/id/03E887D2-BA0B-FE2A-FDDB-F9C760C5F89E

treatment provided by

Plazi

scientific name

Arctosa jibarosa
status

 

jibarosa group, females

1 Median septum (MS) with a longitudinal raised ridge ( Fig. 17a View FIGURE 17 )…........................... Arctosa jibarosa sp. nov.

- Median septum (MS) completely flat ( Fig 22a View FIGURE 22 ).............................................................. 2

2 Transversal septum posteriorly projected ( Figs 38a View FIGURE 38 , 39b View FIGURE 39 ).... Arctosa tenella (F.O. Pickard-Cambridge, 1902) comb. nov.

- Transversal septum aligned with epigastric furrow ( Figs 17a View FIGURE 17 , 18e View FIGURE 18 )............................................... 3

3 Head of spermatheca rounded ( Figs 8d View FIGURE 8 , 9b View FIGURE 9 )............................................ .. Arctosa conflicta sp. nov.

- Head of spermatheca differently shaped.................................................................. .. 4

4 Vulval chamber almost the same size of head of spermathecae ( Figs 22b View FIGURE 22 , 23d View FIGURE 23 ).................. Arctosa mineira sp. nov.

- Vulval chamber shorter than the head of spermatheca ( Fig. 37b View FIGURE 37 )......................... Arctosa tenebrosa comb. nov.

Kingdom

Animalia

Phylum

Arthropoda

Class

Arachnida

Order

Araneae

Family

Lycosidae

Genus

Arctosa

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