New insights into the enigmatic Cretaceous family Spathiopterygidae (Hymenoptera: Diaprioidea)

被引：6
|
作者：
Santer, Maxime [1 ]
Alvarez-Parra, Sergio [2 ,3 ]
Nel, Andre [4 ]
Penalver, Enrique [5 ]
Delclos, Xavier [2 ,3 ]
机构：
[1] Univ Rennes, Geosci Rennes, CNRS, UMR 6118, F-35000 Rennes, France
[2] Univ Barcelona, Fac Ciencies Terra, Dept Dinam Terra & Ocea, C Marti I Franques S-N, Barcelona 08028, Spain
[3] Univ Barcelona, Fac Ciencies Terra, Inst Recerca Biodiversitat IRBio, C Marti I Franques S-N, Barcelona 08028, Spain
[4] Univ Antilles, Sorbonne Univ, Inst Systemat Evolut Biodiversite ISYEB, Museum Natl Hist Nat,CNRS,EPHE, CP50,57 Rue Cuvier, F-75005 Paris, France
[5] CSIC, Museo Geominero, IGME, C Cirilo Amoros 42, Valencia 46004, Spain
来源：
CRETACEOUS RESEARCH | 2022年 / 133卷
关键词：
Albian; Amber; Palaeobiology; Parasitoidism; Wasps; MIDCRETACEOUS BURMESE AMBER; WASP; MONOMACHIDAE; REVISION;
D O I：
10.1016/j.cretres.2021.105128
中图分类号：
P5 [地质学];
学科分类号：
0709 ; 081803 ;
摘要：
The Cretaceous family Spathiopterygidae (Hymenoptera: Diaprioidea), containing five species in four genera, showed a wide distribution from the upper Barremian to the Turonian. We describe two new representatives of the family from the upper Albian San Just outcrop in the eastern Iberian Peninsula that correspond to Diameneura marveni gen. et sp. nov. Santer and Alvarez-Parra and to a female member of Mymaropsis turolensis Engel and Ortega-Blanco, 2013. The forewing venation of Diameneura marveni gen. et sp. nov. is interpreted, allowing an appropriate comparison for future descriptions. Furthermore, we provide a diagnosis for Mymaropsis baabdaensis since no diagnosis was proposed in the initial paper. We indicate the taphonomic characteristics of the newly described specimens, discuss the interrelationships of the family, and provide new insights about the sexual dimorphism and palaeobiology of spathiopterygids. (c) 2021 The Author(s). Published by Elsevier Ltd. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
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页数：11
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