The Xyelidae are a comparatively species-poor family of sawflies, comprising about 80 extant species in five genera worldwide, and is the only family in...
27 KB (3,361 words) - 12:03, 5 April 2024
date back to the Middle or Late Triassic. These fossils, from the family Xyelidae, are the oldest of all Hymenoptera. One fossil, Archexyela ipswichensis...
56 KB (6,090 words) - 05:47, 3 October 2024
originated in the Triassic, with the oldest fossils belonging to the family Xyelidae. Social hymenopterans appeared during the Cretaceous. The evolution of...
28 KB (2,803 words) - 03:06, 5 September 2024
Pergidae (pergid sawflies) Tenthredinidae (common sawflies) Xyeloidea Xyelidae Pamphilioidea Megalodontesidae Pamphiliidae (web-spinning sawflies) Siricoidea...
33 KB (3,468 words) - 14:38, 10 October 2024
Pergidae (pergid sawflies) Tenthredinidae (common sawflies) Xyeloidea Xyelidae Pamphilioidea Megalodontesidae Pamphiliidae (web-spinning sawflies) Siricoidea...
119 KB (12,339 words) - 03:46, 28 September 2024
Pergidae (pergid sawflies) Tenthredinidae (common sawflies) Xyeloidea Xyelidae Pamphilioidea Megalodontesidae Pamphiliidae (web-spinning sawflies) Siricoidea...
154 KB (17,223 words) - 07:34, 7 October 2024
Xyela is a genus of sawflies, belonging to the family Xyelidae. The genus was described in 1819 by Dalman. The genus has cosmopolitan distribution. Larvae...
7 KB (480 words) - 00:36, 27 August 2024
members of the subfamily Polistinae. Hymenoptera in the form of Symphyta (Xyelidae) first appeared in the fossil record in the Lower Triassic. Apocrita, wasps...
63 KB (6,795 words) - 23:12, 5 September 2024
the larvae is Pinus ponderosa (Pondersoa pine). Smith, David R. (1979). "Xyelidae". Catalog of Hymenoptera in America North of Mexico – Vol. 1 – Symphyta...
994 bytes (69 words) - 11:31, 16 August 2024
Pergidae (pergid sawflies) Tenthredinidae (common sawflies) Xyeloidea Xyelidae Pamphilioidea Megalodontesidae Pamphiliidae (web-spinning sawflies) Siricoidea...
13 KB (1,418 words) - 08:18, 13 October 2024