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Agalenocosa sp.

Agalenocosa sp.

Family: Lycosidae
Order: Araneae
Class: Arachnida
Phylum / Division: Arthropoda
Kingdom: Animalia
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Description


Agalenocosa is a genus of spiders in the family Lycosidae. It was first described in 1944 by Mello-Leitão. , it contains 18 species with a wide distribution.

Species: Agalenocosa comprises the following species:
  • Agalenocosa bryantae (Roewer, 1951)
  • Agalenocosa chacoensis (Mello-Leitão, 1942)
  • Agalenocosa denisi (Caporiacco, 1947)
  • Agalenocosa fallax (L. Koch, 1877)
  • Agalenocosa gamas Piacentini, 2014
  • Agalenocosa gentilis Mello-Leitão, 1944
  • Agalenocosa grismadoi Piacentini, 2014
  • Agalenocosa helvola (C. L. Koch, 1847)
  • Agalenocosa kolbei (Dahl, 1908)
  • Agalenocosa luteonigra (Mello-Leitão, 1945)
  • Agalenocosa melanotaenia (Mello-Leitão, 1941)
  • Agalenocosa pickeli (Mello-Leitão, 1937)
  • Agalenocosa pirity Piacentini, 2014
  • Agalenocosa punctata Mello-Leitão, 1944
  • Agalenocosa subinermis (Simon, 1897)
  • Agalenocosa tricuspidata (Tullgren, 1905)
  • Agalenocosa velox (Keyserling, 1891)
  • Agalenocosa yaucensis (Petrunkevitch, 1929)

Source: Wikipedia, article Agalenocosa sp.. Content adapted from Wikipedia, available under the CC BY-SA 4.0 license. Accessed on 18/07/2026.





Geographic distribution


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Species photographs

Count: 7



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Species vocalizations

Last vocalizations published



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Species videos

Last filmings published




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Species reports



 Detail of places sorted by number of records





Species records

Count: 9



Page 1 of 1
Record IDDateExact timeCountryProvince / departmentPlaceFilmedPhotographedRecorded vocalObservedHeardWounded or deadNumber of individualsUser or BibliographyDetail
220609507/12/2024ArgentinaBuenos AiresReserva Ecológica Vicente LópezMarcos Garberoglio
196749804/02/2024ArgentinaBuenos AiresParque Natural Club Nautico San IsidroMarcos Garberoglio
193157003/12/2023ArgentinaBuenos AiresVilla GesellMarcos Garberoglio
197173824/05/2023ArgentinaCiudad Autónoma de Buenos AiresReserva Ecológica Ciudad Universitaria - Costanera Norte (RECU-CN)Marcos Garberoglio
179567017/10/2021ArgentinaBuenos AiresParque Natural La LucilaMarcos Garberoglio
145360014/08/2021ArgentinaEntre RíosCeibasEduardo Nadal
110596105/10/2019ArgentinaBuenos AiresCeamse - Complejo Ambiental Norte iii1Román Montero
94961409/12/2018ArgentinaBuenos AiresParque Natural Municipal Ribera Norte (San Isidro)Lucas Rubio
134590815/12/2015ArgentinaCiudad Autónoma de Buenos AiresReserva Ecológica Costanera Sur (RECS)1Gustavo Fernando Durán
Page 1 of 1

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Recommended citation
Please use the following reference when citing this species account.
EcoRegistros. 2026. Agalenocosa sp. – Species account. Accessed from www.ecoregistros.org on 14/09/2026.