Sepulcidae

Sepulcidae is an extinct family of stem sawflies in the order Hymenoptera. The family is known primarily from late Mesozoic fossils found in 1968 in Transbaikalia. The insects were distant relatives of modern sawflies and are part of the living superfamily Cephoidea.

Sepulcidae
Temporal range:
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hymenoptera
Superfamily: Cephoidea
Family: †Sepulcidae
Rasnitsyn, 1968

The genus Sepulca was identified by Alexandr Pavlovich Rasnitsyn. It was named by his colleague and a science-fiction author Kirill Eskov after fictional entities called sepulki, found in Stanisław Lem's The Star Diaries and Observation on the Spot.[1] The relation to Lem's sepulki is understandable in both Polish and Russian, but their English translation obscures their association with ancient insects as they are translated as Scrupts in English editions of Lem's novels.[2]

Genera

These 17 genera belong to the family Sepulcidae:[3]

  • Subfamily Sepulcinae Rasnitsyn, 1968
  • Subfamily Parapamphiliinae Rasnitsyn, 1968
    • † Micramphilius Rasnitsyn, 1993
    • † Pamparaphilius Rasnitsyn, 1993
    • † Parabakharius Rasnitsyn, 1993
    • † Parapamphilius Rasnitsyn, 1968
    • † Shurabisca Rasnitsyn, 1968
    • † Sogutia Rasnitsyn, 1977
  • Subfamily Xyelulinae Rasnitsyn, 1993
    • † Neoxyelula Rasnitsyn, 1993
    • † Onokhoius Rasnitsyn, 1990
    • † Xyelula Rasnitzyn, 1969
  • Subfamily Trematothoracinae Rasnitsyn, 1988
    • † Prosyntexis[4][5] Sharkey, 1990
    • † Thoracotrema Rasnitsyn, 1988
    • † Trematothorax Rasnitsyn, 1988 (= Trematothoracoides Zhang, Zhang & Wei, 2001)
  • Subfamily Ghilarellinae Rasnitsyn, 1988
    • † Ghilarella Rasnitsyn, 1988
    • † Meiaghilarella Rasnitsyn & Martinez-Delclos, 2000
  • Subfamily incertae sedis
    • † Xaxexis Pagliano & Scaramozzino, 1989

References
  1. (in Russian) Каракоз Роман. Где живут сепульки: [О двух видах палеонтологических перепончатокрылых — Sepulka mirabilis и Sepulenia syricta] // Новая интересная газета (Киев). — 2004. — № 1. — С. 5. — (Блок Z: Просто фантастика). Аннотация
    Quote: Оказывается, сепулек, которые оказались вовсе не моллюсками, а перепончатокрылыми насекомыми, открыл Александр Павлович Расницын (кстати, работающий в одной лаборатории с известным писателем Кириллом Еськовым). Он-то и посылал в свое время Лему свою книжку, где, кроме прочего, были описаны Сепулька удивительная (Sepulca mirabilis) и Сепуление со свистом (дословно – свистящее: Sepulenia syricta).
  2. "FAQ".
  3. Kopylov, D.S.; Rasnitsyn, A.P. (2017). "New sepulcids (Hymenoptera: Sepulcidae) from the Lower Cretaceous of Asia: II. Ghilarellinae and Trematothoracinae". Paleontological Journal. 51 (3): 291–303. doi:10.1134/s0031030117030029.
  4. Martins-Neto, R. G.; Melo, A. C.; Prezoto, F. (2007). "A new species of wasp (Symphyta, Sepulcidae) from the Santana Formation (Lower Cretaceous, Northeast Brazil)" (PDF). Journal of the Entomological Research Society. 9 (1): 1–6.
  5. Alexandr Rasnitsyn, Jörg Ansorge. New Early Cretaceous hymenopterous insects (Insecta: Hymenoptera) from Sierra del Montsec (Spain). „Paläontologische Zeitschrift". 74 (3), ss. 335-341, 2000-12. doi:10.1007/BF02988105
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