文章标题中白垩世缅甸琥珀中一新种原夜蛾蜂属(膜翅目:夜蛾科)

IF 1 4区地球科学 Q4 PALEONTOLOGY

Annales de Paleontologie Pub Date : 2021-10-01 DOI:10.1016/j.annpal.2021.102522

Corentin Jouault , Manuel Brazidec

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引用次数: 2

摘要

在缅甸北部塔奈发现的中白垩世琥珀中，发现了一种新的原始原始黄蜂——Ramageoptera platycephala gen. et sp. nov.。Ramageoptera platycephala gen. et sp. 11 .显示了大部分已知的特征，用于划定已灭绝的原猿亚科，并强调了可能占据原猿亚科的干猿亚科的假定地位。至少在原始鸟科中，有一个扁平的方形头是独一无二的;眼睛无毛和小;下颌骨有四颗明显的尖牙;具有短柱面的天线;前翼无Rs + M脉;脉M直;2R1细胞远端打开;单元1Cu闭合，次等于R单元;2Cu单元打开。

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A new protopristocerine wasp (Hymenoptera: Bethylidae) from the mid-Cretaceous Burmese amber

Ramageoptera platycephala gen. et sp. nov., a new protopristocerine wasp, is described and figured from a female individual preserved in mid-Cretaceous amber from Tanai, northern Myanmar. Ramageoptera platycephala gen. et sp. nov. shows most of the known characters used to circumscribe the extinct subfamily Protopristocerinae, and highlights the putative status of stem-Pristocerinae that may occupy the Protopristocerinae. Ramageoptera platycephala gen. et sp. nov. is unique among the Protopristocerinae, at least, for possessing a flat and square shaped head; eyes glabrous and small; mandibles with four conspicuous sharp teeth; antenna with short scape; forewing with Rs + M vein absent; vein M straight; cell 2R1 distally opened; cell 1Cu closed, sub-equal to R cell; cell 2Cu open.

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来源期刊

Annales de Paleontologie 地学-古生物学

CiteScore

1.70

自引率

10.00%

发文量

审稿时长

>12 weeks

期刊介绍： Créées par Marcellin Boule en 1905, les Annales de Paléontologie publient 4 numéros par an traitant des fossiles animaux et végétaux, dans tous les domaines de la paléontologie incluant : -La Paléoanatomie- La Paléohistologie- La Morphologie fonctionnelle- La Systématique- L''Évolution- La Paléoécologie ... et toute les contributions susceptibles d''améliorer la compréhension des organismes et des environnements éteints.