Melogona gallica (Latzel, 1884)

Synonyms

Melogona gallicum (Latzel, 1884) (incorrect gender)

Status

GB IUCN status: Least Concern

Identification

Being pale brown, reaching 10mm in length, with 30 body rings and having ocelli arranged in an acute triangle, this species is identical in appearance to the much rarer Melogona voigtii. The two can only be separated by examination of adult male gonopds or adult female vulvae (see Enghoff, 2016).

J.P. Richards
J.P. Richards
Keith Lugg

Distribution and Habitat

The distribution pattern of this species has become somewhat uncertain with the recent discovery of Melogona voigtii in Britain. Although the map shows all records submitted under the name M. gallica, most of these have not been confirmed by examination of male specimens and may include records of M. voigti. Melogona gallica s.l. is most frequent in the south and west of Britain but surprisingly there are records from just two sites in Ireland. Its absence from East Anglia and Kent may be due to the drier climate compared with western areas (Kime, 1995). Kime (1990a) considered it a common woodland species and, although 64% of British records were from woodland, analysis of the habitat data suggests no strong relationships with any habitat. In Belgium the species has been linked with lower temperatures (Kime & Wauthy, 1984). In Europe it has an extended Atlantic distribution occurring from southern France north to Holland and east to the Rhine valley (Kime, 2001). A record from Norway probably results from an introduction (Meidell, 1968). It has an annual life cycle (David, 1984), at least in the south of its range, but Meyer found evidence suggestive of a two year cycle in samples from Delamere Forest, Cheshire (Blower, 1985). Adults have been found from October through to June but are most frequent in the winter and early spring.

Reference

Enghoff, H. (2016) Identification of North European Melogona females, and the first record of M. gallica (Latzel, 1884) from Denmark (Diplopoda, Chordeumatida: Chordeumatidae). Bulletin of the British Myriapod & Isopod Group 29: 42-43.

idBmigTaxa

38

BRC Code

Mil_200