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Two new species of Salina MacGillivray (Collembola, Paronellidae) with rectangular mucro from South America
Author(s) -
Fábio Gonçalves de Lima Oliveira,
Nikolas Gioia Cipola
Publication year - 2016
Publication title -
revista brasileira de entomologia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.477
H-Index - 31
eISSN - 1806-9665
pISSN - 0085-5626
DOI - 10.1016/j.rbe.2016.01.002
Subject(s) - chaetotaxy , chaeta , biology , nearctic ecozone , taxonomy (biology) , species group , key (lock) , zoology , dorsum , botany , ecology , anatomy , seta , genus
Two new species of Salina, S. maculiflora sp. nov. from Brazil and S. colombiana sp. nov. from Colombia are described and illustrated. The complete dorsal chaetotaxy, including the specialized chaetae (S-chaeta), is studied in these new species. Comparisons based on the chaetotaxy of the basomedian field, abdomen II, and mucro shape are made between species from groups beta, celebensis, and borneensis. This is the first record of Salina with rectangular mucro (beta group) in South America and a key to the seven Nearctic and Neotropical species is provided

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