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Clusiidae (Diptera) from log emergence traps in the Yambaru, a subtropical forest of Japan
Author(s) -
SUEYOSHI Masahiro,
GOTO Hideaki,
SATO Hiroki,
HATTORI Tsutomu,
KOTAKA Nobuhiko,
SAITO Kazuhiko
Publication year - 2009
Publication title -
entomological science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.536
H-Index - 28
eISSN - 1479-8298
pISSN - 1343-8786
DOI - 10.1111/j.1479-8298.2009.00302.x
Subject(s) - tropical and subtropical moist broadleaf forests , subtropics , biology , debris , sexual dimorphism , cutting , ecology , stage (stratigraphy) , coarse woody debris , zoology , horticulture , geography , habitat , meteorology , paleontology
Five species of Clusiidae (Diptera), Craspedochaeta biseta (Hendel), hendeli a plumosa (Sasakawa), Heteromeringia sexramifera Sueyoshi, Phylloclusia yambarensis sp. n., and Sobarocephala uncinata Sueyoshi, were collected from log emergence traps installed in a subtropical forest of Japan from February 2006 to February 2008. Craspedochaeta biseta (Hendel) was newly recorded in Japan. Wood debris was gathered from 1–22 year old secondary stands managed by the improvement cutting of natural forest (ICNF) and unmanaged stands, and categorized by stage of decay and size, and then enveloped in fine net bags (emergence trap). In total, 84 clusiid adults were obtained. Most were reared from wood debris in an advanced stage of decay and from 2 year old or older managed and unmanaged forest stands, although P. yambarensis was reared from wood debris in an early stage of decay and from 1 year old forests after cuttings. Log emergence traps effectively sample clusiids, taking both sexes in approximately equal numbers. Specimens collected by this trap may resolve the difficulty in identifying male and female specimens of several clusiid species that show sexual dimorphism.