Acalitus plicans (Nalepa, 1917) Type data. Fagus sylvatica L. (Fagaceae); Austria Host plant records from Latvia. Fagus sylvatica L. (Fagaceae). Relation to plant host. Gall-making, erineum (Rupais 1999). Bibliographical records from Latvia. Acalitus plicans — Rupais et al. 2014; Eriophyes plicans — Rupais 1964; Shevchenko & Rupais 1964; Bērziņš 1970b; Rupais 1976 a, 1976b; Rupais & Kalniņa 1979; Rupais 1981, 1999; Plīse 2007. Distribution in Latvia. Frequently abundant (Rupais 1976b; Rupais & Kalniņa 1979). Acalitus rudis (Canestrini, 1890) Type data. Betula nana L. (Betulaceae); Italy. Host plant records from Latvia. Betula pendula Roth., Betula pubescens Ehrh. (Betulaceae). Relation to plant host. Gall-making, reddish erineum on under leaf surface, vagrant (Hellrigl 2003; Skoracka et al. 2005). Bibliographical records from Latvia. Acalitus rudis — Rupais et al. 2014; Aceria rudis — Shevchenko & Rupais 1964; Rupais 1976 a, 1976b, 1999; Plīse 2007; Eriophyes rudis — Eglītis 1956, 1957. Distribution in Latvia. Frequently abundant according to Rupais (1976 a, 1976b). Acalitus stenaspis (Nalepa, 1891) Type data. Fagus sylvatica L. (Fagaceae); Austria. Host plant records from Latvia. Fagus sylvatica L. (Fagaceae). Relation to plant host. Gall-making, vagrant (Rupais 1999; Skoracka et al. 2005). Bibliographical records from Latvia. Acalitus stenaspis — Rupais et al. 2014; Aceria stenaspis — Rupais 1976 a, 1976b; Eriophyes stenaspis — Eglītis 1956; Rupais 1959c, 1960b, 1962, 1964; Shevchenko & Rupais 1964; Bērziņš 1970b; Rupais 1981, 1999; Plīse 2007. Distribution in Latvia. Rupais (1999) reported this species as rare.

Published as part of Stalažs, Arturs & Turka, Ināra, 2019, Eriophyoid mites (Acari: Prostigmata: Eriophyoidea) of Latvia: an annotated checklist, pp. 211-236 in Zootaxa 4629 (2) on pages 218-219, DOI: 10.11646/zootaxa.4629.2.4, http://zenodo.org/record/3269093