Trialarva coburgensis gen. et sp. nov., a remarkable fossil holometabolan larva (Insecta: Coleoptera) from the Triassic of Germany

被引：0
作者：
Alexander A. Prokin
Alexey S. Bashkuev
机构：
[1] Russian Academy of Sciences,Papanin Institute for Biology of Inland Waters
[2] Cherepovets State University,undefined
[3] Borissiak Paleontological Institute,undefined
[4] Russian Academy of Sciences,undefined
来源：
PalZ | 2021年 / 95卷
关键词：
Coburg sandstone; Coleoptera; Larvae; Annular-biforous spiracles; Tracheal gills;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The remarkable holometabolan larva, Trialarva coburgensis gen. et sp. nov., is described from the Upper Triassic Hassberge Formation in Lower Franconia, southern Germany. It is the second described fossil larva of so-called “Sialidae-type” after the Middle Permian Kargalarva permosialis Prokin et al., to which it is morphologically close. The overall morphology of the new larva is best compatible with an interpretation as aquatic larva of beetle, which is strongly supported by the presence (and the first fossil record) of annular-biforous spiracles—the character unique for Coleoptera and suggested as a part of the coleopteran ground pattern.
引用
收藏
页码：55 / 60
页数：5
相关论文
共 72 条
  • [1] Beutel RG(1988)On the systematic position of the family Gyrinidae (Coleoptera: Adephaga) Zeitschrift für zoologische Systematik und Evolutionsforschung 26 380-400
  • [2] Roughley RE(2013)On the phylogeny and evolution of Mesozoic and extant lineages of Adephaga (Coleoptera, Insecta) Cladistics 29 47-65
  • [3] Beutel RG(2019)Phylogenetic methods applied to extinct beetles—the case of † Palaeoentomology 2 372-380
  • [4] Wang B(2014) (Gyrinidae or †Triaplidae) Paleontological Journal 48 605-609
  • [5] Tan JJ(2018)Wings of Coptoclavidae (Coleoptera, Adephaga) from the Keuper (Triassic) of Franconia, Germany PalZ. Paläontologische Zeitschrift 92 1-34
  • [6] Ge SQ(2018)Spinicaudata (“Conchostraca”, Crustacea) from the Middle Keuper (Upper Triassic) of the southern Germanic Basin, with a review of Carnian-Norian taxa and suggested biozones Entomological Review 98 872-882
  • [7] Ren D(2013)The position of the Palaeozoic genus Tunguskagyrus Yan, Beutel et Lawrence in the family Triaplidae sensu n. (Coleoptera, Archostemata: Schizophoroidea) Zootaxa 3701 393-400
  • [8] Yang XK(2019)A possible larva of Proceedings of the National Academy of Sciences 116 24729-24737
  • [9] Beutel RG(1993) Motschulsky (Coleoptera: Myxophaga: Lepiceridae) from Panama Paleontological Journal 27 182-191
  • [10] Yan EV(2015)The evolution and genome basis of beetle diversity Paleontological Journal 49 1383-1412
12345678