The genus Microananteris Lourenço, 2003 in French Guiana (Scorpiones: Buthidae) Author Lourenço, Wilson R. Institut de Systématique, Évolution et Biodiversité (ISYEB), Muséum national d’Histoire naturelle, CNRS UPMC EPHE UA, case postale 50, 57 rue Cuvier, F- 75231 Paris Cedex 05 (France) wilson. lourenco @ mnhn. fr wilson.lourenco@mnhn.fr text Zoosystema 2021 2021-07-15 43 20 377 386 journal article 5402 10.5252/zoosystema2021v43a20 ab9213ee-f066-482e-83d3-fcf2f75fa908 1638-9387 5113709 urn:lsid:zoobank.org:pub:295B3099-EC38-45B8-85A4-E3CBEFE9CBC8 KEY TO THE KNOWN SPECIES OF MICROANANTERIS LOURENÇO, 2003 1. Dorsal carinae of metasomal segments II to IV with weak or moderately marked spinoid granules; femur trichobothria d 5 and e 1 aligned at the same level or with d 5 slightly distal in relation to e 1 .................................... 2 — Dorsal carinae of metasomal segments II to IV with strongly marked spinoid granules; femur trichobothrium d 5 distal in relation to e 1 ..................................................................................................... M. serrulata n. sp. 2. Anterior margin of carapace with a weak median concavity; sternite VII with weak carinae and granulations ... .............................................................................................................................. M. minor Lourenço, 2003 — Anterior margin of carapace straight; sternite VII with a few granules but without carinae .... M. inselberg n. sp.