Further karyosystematic studies of the Boreonectes griseostriatus (De Geer) group of sibling species (Coleoptera, Dytiscidae)–characterisation of B. emmerichi (Falkenström, 1936) and additional European data

Autor: Fenglong Jia, Ying Zhang, Elizabeth M. Angus, Zhen-ning Chen, Robert B. Angus
Rok vydání: 2015
Předmět:
Zdroj: Comparative Cytogenetics, Vol 9, Iss 1, Pp 133-144 (2015)
Comparative Cytogenetics 9(1): 133-144
Comparative Cytogenetics
ISSN: 1993-078X
1993-0771
DOI: 10.3897/compcytogen.v9i1.4463
Popis: A lectotype is designated for the Tibetan species Deronectes emmerichi Falkenström, 1936 (Currently Boreonectes emmerichi (Falkenström)), and its habitus, as well as the median lobe and parameres of its aedeagus, are figured along with additional comparative material. Material of Boreonectes emmerichi from Sikkim (BMNH) represents the first record of a Boreonectes Angus, 2010 species from India. The karyotype of Boreonectes emmerichi is described as having 26 pairs of autosomes plus sex chromosomes which are X0 (♂), XX (♀). The karyotype is most like that of Boreonectes macedonicus (Géuorguiev, 1959), but with slight differences. Additional chromosomal information is given for Boreonectes griseostriatus griseostriatus (De Geer, 1774) in the French Alps, Boreonectes griseostriatus strandi (Brinck, 1943) on the Kola Peninsula, Boreonectes multilineatus (Falkenström, 1922) in the Pyrenees and Boreonectes ibericus (Dutton & Angus, 2007) in the Spanish Picos de Europa.
Databáze: OpenAIRE