Genus Ecteinomyces Thaxt. MB#1741 Proceedings of the American Academy of Arts and Sciences 38: 26 (Thaxter 1902). – Type species: E. trichopterophilus Thaxt. Brief description Monoecious. Receptacle multicelled, consisting of a uniseriate row of superposed cells, forming an axis which continues into the appendage. Antheridia sessile as corner cells on the lower part of the axis (Fig. 24A, F, an) or on slender branches above. Perithecium with a long, narrow neck; outer wall consisting of unequal cells, arranged in two vertical rows with four cells, and two vertical rows with five cells. Remarks The genus consists of two species, the type E. trichopterophilus and E. bonariensis Speg., the latter remaining provisionally in the genus. Only the type species is known in Europe.

Published as part of Santamaria, Sergi & Pedersen, Jan, 2021, Laboulbeniomycetes (Fungi, Ascomycota) of Denmark, pp. 1-425 in European Journal of Taxonomy 781 on page 115, DOI: 10.5852/ejt.2021.781.1583, http://zenodo.org/record/5828924