New species and records of Antillocladius Saether and Litocladius Mendes, Andersen et Saether from Brazil and Costa Rica (Chironomidae: Orthocladiinae) Author Mendes, Humberto F. Author Andersen, Trond Author Hagenlund, Linn K. text Zootaxa 2011 2915 39 51 journal article 46671 10.5281/zenodo.200756 b78b8128-33b3-44c7-bbf1-f6620b64211a 1175-5326 200756 Antillocladius arcuatus Saether Antillocladius arcuatus Saether, 1982 : 474 . Material examined. COSTA RICA : Alajuela Province, Alfaro Ruiz Cantón, near Zarcero, 10°10'29''N 84°24'40''W , 1566 m a.s.l., 2 males , 15.viii.2010 , net, T. Andersen, H.F. Mendes & L.K. Hagenlund ( ZMBN ). Remarks. These are the first record of the species from Costa Rica . It has previously been recorded from Brazil , Mexico , Venezuela and U.S.A. ( Saether 1982 , Mendes et al. 2004 , Mendes & Andersen 2008 ).