Concurrent hydromyelia and diastematomyelia

European Journal of Taxonomy 167 1–40 http //dx doi org/10 5852/ejt 2015 167 ISSN 2118 9773 www europeanjournaloftaxonomy eu 2015 Hughes M et al This work is licensed under a

European Journal of Taxonomy 325 1–22 https //doi org/10 5852/ejt 2017 325 ISSN 2118 9773 www europeanjournaloftaxonomy eu 2017 Lehr E et al This work is licensed under a Creative

European Journal of Taxonomy 316 1–27 https //doi org/10 5852/ejt 2017 316 ISSN 2118 9773 www europeanjournaloftaxonomy eu 2017 Olesen J et al This work is licensed under a Creative

Fore wing 7.6 mm long, 2.8 mm wide, apparently hyaline except for black pterostigma, 1.7 mm long, 0.23 mm wide, narrow and elongate, situated well distal of cell [1M]; pterostigma

The size of the first elongated segment CH9 seems constant, about 2.5–3 longer than any short anterior segment CH1–CH8; the relative size of following elongated segments is

Taxonomic history of Cocconeis molesta Kütz., Cocconeis diaphana W.Sm., Cocconeis dirupta W.Greg.. and allied taxa Cocconeis

European Journal of Taxonomy 200 1–45 http //dx doi org/10 5852/ejt 2016 200 ISSN 2118 9773 www europeanjournaloftaxonomy eu 2016 Huber B A et al This work is licensed under a

Collum with three transverse rows of setae: 6+6 anterior, 4+4 intermediate and 6+6 posterior; a small lateral incision at about midway; caudal corner very broadly rounded,