Studies on Neotropical crickets: A new Anurogryllina genus (Orthoptera Gryllidae: Gryllinae) Author Cadena-Castañeda, Oscar J. 0000-0001-5646-0602 Universidad Distrital Francisco José de Caldas. Grupo de Investigación en Artrópodos “ Kumangui ”, Bogotá, Colombia. ojccorthoptera @ gmail. com; https: // orcid. org / 0000 - 0001 - 5646 - 0602 ojccorthoptera@gmail.com Author Rodríguez, Martha Carolina Vásquez 0000-0003-0138-8468 Universidad INCCA de Colombia. Grupo en Ecología Evolutiva y Biogeografía Tropical ECOBIT. carolinavasquezrodriguez @ gmail. com; https: // orcid. org / 0000 - 0003 - 0138 - 8468 carolinavasquezrodriguez@gmail.com Author Gonzalez, Gloria Raquel Dávila 0000-0003-0138-8468 Universidad INCCA de Colombia. Grupo en Ecología Evolutiva y Biogeografía Tropical ECOBIT. carolinavasquezrodriguez @ gmail. com; https: // orcid. org / 0000 - 0003 - 0138 - 8468 carolinavasquezrodriguez@gmail.com Author López, Víctor Hugo Grande 0000-0003-0138-8468 Universidad INCCA de Colombia. Grupo en Ecología Evolutiva y Biogeografía Tropical ECOBIT. carolinavasquezrodriguez @ gmail. com; https: // orcid. org / 0000 - 0003 - 0138 - 8468 carolinavasquezrodriguez@gmail.com text Zootaxa 2021 2021-06-15 4985 3 371 380 journal article 5701 10.11646/zootaxa.4985.3.4 d3024194-97e9-4756-982a-b1c22c68a531 1175-5326 4956179 89B19A44-AF9C-42AE-8121-212DD218604C Andeogryllus magdalenensis Cadena-Castañeda n. sp. ( Fig. 1 and 2 ) http://lsid.speciesfile.org/urn:lsid: Orthoptera .speciesfile.org:TaxonName:514435 Etymology. The specific epithet refers to the valley and slopes of the Magdalena River, where this species was collected. Type material. Holotype . Male. Colombia , Cundinamarca , Tena , 4.654617 N , 74.389647 W . 1340 m . 27 April 1991 . A. Castillo ( CAUD ) . Paratypes . 2 males . Colombia , Cundinamarca , Venecia , 4.091264 N , 74.478956 W . 1620 m . D. Rueda & A. Zapata ( CAUD ) . Description. In addition to characters to the genus: Male. Mid-sized. Predominantly dark brown ( Fig. 1 ), cephalic capsule with the dorsal surface from the vertex to the fastigium, between the middle of the antennal sockets and partially the clypeus black ( Figs. 1A, B ); surrounding area of ocelli, lower margin of genae and frons ocher; ocelli yellow; eyes greenish-brown; mesal portion of the fore and middle femur on the inner side yellowish-brown ( Fig. 1C ); hind femur brown with dark brown stripes alternating with faint and narrow yellowish-brown stripes. The cell of the posterior margin of the mirror, occupying a third of the length of the mirror ( Fig. 1A ). Stridulation file with 102-107 funtional teeth (length 3.3 mm and 31-33 teeth per mm) ( Fig. 1D ). Tarsomeres of hind leg with 7-8 outer and 5-6 inner dorsal spines. Genitalia: Median lophi subdivided into two plates ( Figs. 2A, B ); dorsal plate rounded distally and with two denticulations outward near the apex on each side ( Fig. 2A ), ventral plate obliquely truncated and constricting at connection with lateral lobes ( Fig. 2B ), medial incision V-shaped, narrow and shallow; lateral lobe shaped like a shoulder blade and with a straight apex ( Figs. 2A, B ). Pseudepiphallic parameres with truncated and wavy apex ( Figs. 2C, D ), dilated and rounded inner margin, then steeply tapering into a peduncle towards the base ( Fig. 2 B ). Ectophallic fold not surpassing the apex of the median lobe ( Figs. 2B, D ). Female. Unknown. Measurements (in mm.). Holotype : LB: 14.5. Pr: 3.2. Teg: 8.5. HF: 11.5. HT: 8. Paratypes : LB: 14-15. Pr: 3-3.5. Teg: 8-8.5. HF: 11-12. HT: 8-8.5.