Opuscula Zoologica Instituti Zoosystematici et Oecologici Universitatis Budapestinensis (Jun 2014)
The genus Allogamus Schmid, 1955 (Trichoptera, Limnephilidae): revised by sexual selection-driven adaptive, non-neutral traits of the phallic organ
Abstract
Based upon our previous reviews on the phylogenetic species concept, initial split criteria and fine structure analysis here we summarize population and model thinking as support to our diverged structure matrix procedure to test simply visually or, if required, by geometric morphometrics the stability of sexual selection-driven adaptive, non-neutral traits of the phallic organ. Complexity review helped us to establish plesiomorphic and apomorphic states of parameres of the phallic organ. Fine structure diversity of the adaptive traits of paramere and the apical portion of aedeagus has been applied to revise the Allogamus genus. All the known 22 taxa, 19 species and 3 subspecies, have been revised. Apomorphic fusion of parameres and complexity evolution of aedeagus directed us to erect 2 rediagnosed species groups, 1 new species group, 4 new species subgroups, 1 new species complex, 10 new species and 4 new or revised species status as follows: Allogamus auricollis species group, rediagnosed. Allogamus antennatus new subgroup: A. antennatus (McLachlan, 1876), A. ausoniae Moretti, 1991, stat. rev., A. morettii DePietro & Cianficconi, 2001, stat. rev., A. silanus Moretti 1991, stat. nov. Allogamus auricollis new subgroup: A. alpensis Oláh, Lodovici & Valle sp. nov., A. auricollis (Pictet, 1834), A. despaxi Decamps, 1967, A. zomok Oláh & Coppa sp. nov. Allogamus hilaris new subgroup: A. hilaris (McLachlan, 1876). Allogamus ligonifer new subgroup: A. gibraltaricus Gonzalez & Ruiz, 2001, A. kefes Coppa & Oláh sp. nov., A. laureatus (Navas, 1918), A. ligonifer (McLachlan, 1876), A. pertuli Malicky, 1974, A. pupos Coppa & Oláh sp. nov. Allogamus mortoni new species complex: A. kampos Oláh & Ruiz sp. nov., A. kettos Oláh & Ruiz sp. nov., A. kurtas Oláh & Zamora-Muñoz sp. nov., A. mortoni (Navas, 1907), A. pohos Oláh & Zamora-Muñoz sp. nov., A. tuskes Oláh & Sáinz-Bariáin sp. nov. Allogamus corsicus new species group: A. corsicus (Ris, 1897). A. illiesorum Botosaneanu, 1980 stat. rev. Allogamus uncatus species group, rediagnosed: A. botosaneanui Moretti, 1991, A. dacicus (Schmid, 1951), A. fuesunae Malicky, 2004, A. mendax (McLachlan, 1876), A. pantinii Oláh, Lodovici & Valle sp. nov.,A. periphetes Malicky, 2004, A. stadleri (Schmid, 1951), A. starmachi Szczesny, 1967, A. tomor Oláh, 2012, A. uncatus (Brauer 1857).
