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Xenelmis. audax
Hinton, 1946Hinton, H.E. 1946. A key to the species of Xenelmis Hinton, with descriptions of three new species (Col. Elmidae). Entomology Monthly Magazine, 83: 237-241.
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Argentina, Brazil (Santa Catarina) |
Prosternal process: lateral margins strongly angulate. Tibiae: protibiae - row of fine teeth on apex; mesotibiae - inner surface curved pre-apically; metatibiae - inner surface flattened with pre-apical row of tubercles. Ventrites: I - short basal carina on middle. |
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Xenelmis bufo (Sharp, 1882Sharp, D. 1882. Fam. Parnidae. 1882. In: Godman, F.D.; Salvin, O. (Eds.). Biologia Centrali-Americana, Insecta, Coleoptera , v. I (Part. 2), Taylor & Francis, London, p.119-140.) |
Belize, Costa Rica, Guatemala, Mexico, Panama, Venezuela |
NSD |
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Xenelmis comis
Hinton, 1946Hinton, H.E. 1946. A key to the species of Xenelmis Hinton, with descriptions of three new species (Col. Elmidae). Entomology Monthly Magazine, 83: 237-241.
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Argentina, Brazil (Santa Catarina), Paraguay |
Prosternal process: lateral margins angulate. Tarsi: ventral brush of hairs on basal tarsomeres. |
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Xenelmis granata (Grouvelle, 1889Grouvelle, A. 1889. Nouvelles espèces d’Helmides. Annales de la Société Entomologique de France, 8: 93-410.) |
Brazil (Amazonas, Rio de Janeiro, Santa Catarina) |
Femora: mesofemora - arcuate dorsally, projected over femoro-tibial joint; metafemora- strongly arcuate dorsally and ventrally, projected over femoro-tibial joint. Tibiae: metatibiae - ventral margin arcuate and deeply crenulate on basal third. |
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Xenelmis granatoides
Sampaio, Passos & Ferreira-Jr, 2015Sampaio, B.H.L.; Passos, M. I. S.; Fereira-Jr, N. 2015. New species and new records of Xenelmis Hinton (Coleoptera: Elmidae) from Southeastern Brazil. Zootaxa, 1: 115-122.
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Brazil (Rio de Janeiro) |
NSD |
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Xenelmis laura * Brown, 1970Brown, H.P. 1970. Neotropical dryopoids I. Xenelmis laura, a new species from Brazil (Coleoptera, Elmidae). The Coleopterists’ Bulletin, 24: 61-65. |
Brazil (Pará) |
Tibiae: meso and metatibiae - apical tuft of long straight setae. Tarsi: pro, meso and metatarsi - ventral tuft of long straight setae on basal four tarsomeres. |
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Xenelmis leechi
Perkins & Steiner, 1981Perkins, P.D.; Steiner, W.E. 1981. Two new Peruvian species of the riffle beetle genus Xenelmis (Coleoptera: Elmidae). Pan-Pacific Entomologist, 57: 306-312.
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Bolivia, Peru |
NSD |
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Xenelmis marcapata
Perkins & Steiner, 1981Perkins, P.D.; Steiner, W.E. 1981. Two new Peruvian species of the riffle beetle genus Xenelmis (Coleoptera: Elmidae). Pan-Pacific Entomologist, 57: 306-312.
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Peru |
NSD |
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Xenelmis micros (Grouvelle, 1889Grouvelle, A. 1889. Nouvelles espèces d’Helmides. Annales de la Société Entomologique de France, 8: 93-410.) |
Brazil (Rio de Janeiro, Santa Catarina, Roraima), Paraguay |
Tibiae: pro - short apical carina on inner side; meta - excavation and short apical carina on inner side. Tarsi: meso and meta - ventral tuft of long straight setae on basal four tarsomeres. Ventrites: I - short basal carina on middle. |
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Xenelmis rufipes
Delève, 1968Delève, J. 1968. Coleoptera Elminthidae. In: Leleup, N.; Leleup, J. (Eds.). Resultats scientifiques. Mission zoologique aux îles Galapagos et en Ecuador. Musée Royal d’Histoire Naturelle, Belgique. p.209-272.
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Colombia, Ecuador |
NSD |
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Xenelmis sandersoni
Brown, 1985Brown, H.P. 1985. Xenelmis sandersoni, a new species of riffle beetle from Arizona and Northern Mexico (Coleoptera: Dryopoidea: Elmidae). The Southwestern Naturalist, 30: 53-57.
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Mexico, USA (Arizona) |
NSD |
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Xenelmis sinecarina
Sampaio, Passos & Ferreira-Jr, 2015Sampaio, B.H.L.; Passos, M. I. S.; Fereira-Jr, N. 2015. New species and new records of Xenelmis Hinton (Coleoptera: Elmidae) from Southeastern Brazil. Zootaxa, 1: 115-122.
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Brazil (Rio de Janeiro) |
NSD |
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Xenelmis tarsalis
Hinton, 1946Hinton, H.E. 1946. A key to the species of Xenelmis Hinton, with descriptions of three new species (Col. Elmidae). Entomology Monthly Magazine, 83: 237-241.
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Argentina, Brazil (Rondônia, Roraima) |
Tarsi: metatarsi - last tarsomere dilated and densely covered with ventral long setae. |
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Xenelmis teres
Hinton, 1946Hinton, H.E. 1946. A key to the species of Xenelmis Hinton, with descriptions of three new species (Col. Elmidae). Entomology Monthly Magazine, 83: 237-241.
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Brazil (Rondônia) |
Male unknown |
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Xenelmis tuchaua sp. nov. Fernandes, Almeida & Boldrini |
Brazil (Roraima) |
Head: clypeus - covered with granules bearing moderately long setae; labrum - distinctly setose. Promotum: lateral margins expanded, exciding over elytral lateral margins. Elytra: slightly elongated Femora: profemora - distinctly more robust than meso and metafemora Tibiae: protibiae - dilated apically with rhomboid apical projection on posterior face and wide opened cavity over tibio-tarsal joint on ventral face. Tarsi: metatarsi - last tarsomere explanate and rectangular with ventral fringe of long pale setae. |
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Xenelmis uruzuensis
Manzo, 2006Manzo, V. 2006. A review of the American species of Xenelmis Hinton (Coleoptera: Elmidae), with a new species from Argentina. Zootaxa, 12: 53-68.
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Argentina, Brazil (Goiás), Uruguay |
Tibiae: metatibiae - row of large granules on inner margin. Ventrites: I - long carina on middle |
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