Aeolagrion philipi sp. nov. is described and illustrated (holotype ♂: Bolivia, Santa Cruz department, Ñuflo de Chávez province, pooled tributary of Río San Julián, 5 km SE of San Ramón, 14 xi 1998, leg. KJT, in FSCA). The new species is closely related to A. inca but is distinct in shape of hind margin of…
Examination of diagnostic features for all known species of Acanthagrion and Oxyagrion shows color pattern alone not to be a reliable diagnostic character. Both genera are redefined based on morphological characters, and some color pattern characters which further aid in their diagnoses. A preliminary phylogenetic analysis indicates both genera are monophyletic. They are distinguished from…
Orthographic details of 118 name-bearing types of Odonata and 11 ‘holotypes’ of forms, without nomenclatural status, are provided in two parts: the second and present paper deals with Zygoptera. The taxonomy of the gracilis-group of Chlorocypha and the Afrotropical members of Prodasineura and Aciagrion are discussed. Chlorocypha fabamacula is removed from synonymy with C. wittei;…
The new species – holotype ♂, Bolivia, Department of Santa Cruz, Ñuflo de Chavez Prov., stream 11.8 km E of San Javier (16°17′S, 62°37′W), 16 November 1998, leg. K.J. Tennessen; deposited in El Museo de Historia Natural “Noel Kempff Mercado”, Santa Cruz, Bolivia – has been confused with Acanthagrion ascendens. Abdominal segment 10 in males…
New information shows that S. sinaiticum, is not divided into subspecies, as hitherto supposed. The subspecific name tarraconense, Jödicke, 1994 must be regarded as a junior synonym of sinaiticum., In contrast, the name arenicolor, Jödicke, 1994 denotes a taxon at full species rank, characterized by its larval and ligula morphology. This species is taxonomically identical…