FIGURES 1–5. Orthocladiinae spp., male imagines. 1–2 in Taxonomic information on some Japanese Chironomidae (Diptera) described by Dr. M. Sasa (†)

FIGURES 1–5. Orthocladiinae spp., male imagines. 1–2, Chaetocladius togatenellus (Sasa et Okazawa) (holotype of Bryophaenocladius togatenellus Sasa et Okazawa), hypopygium (1), hind tibial spur (2); 3–4, Paraphaenocladius impensus (Walker) (holotype of Paratrissocladius ogasaduodecimus Sasa et Suzuki), hypopygium (3), wing (4); 5, Pseudorthocladius togakileus (Sasa et Okazawa) (holotype of Bryophaenocladius togafelix Sasa et Okazawa), hypopygium.