Palaeoparasitylenchus balticus n. sp. (Nematoda: Parasitylenchidae), a nematode parasite of a long-legged fly (Diptera: Dolichopodidae) in Baltic amber

Nematology ◽  
2021 ◽  
pp. 1-4
Author(s):  
George O. Poinar Jr ◽  
Alex E. Brown
Keyword(s):  
Nematode Parasite ◽  
Baltic Amber

Review of Mycetobia Meigen, 1818 (Diptera, Anisopodidae) in the Eocene ambers

Zootaxa ◽  
2019 ◽  
Vol 4544 (1) ◽  
pp. 1 ◽  
Author(s):  
MACIEJ WOJTOŃ ◽  
IWONA KANIA ◽  
WIESŁAW KRZEMIŃSKI
Keyword(s):  
New Species ◽  
Baltic Amber ◽  
The Baltic

A revision of the genus Mycetobia Meigen, 1818 from the Eocene is presented. Redescription of Mycetobia connexa Meunier, 1899 known from the Baltic amber is given and documented by photographs and drawings. Five new species of Mycetobia from Eocene resins are described, four from Baltic amber: Mycetobia christelae sp. nov., Mycetobia hansi sp. nov., Mycetobia silvia sp. nov., Mycetobia szwedoi sp. nov. and one from the Ukrainian amber: Mycetobia perkovskyi sp. nov. Key to the species of Mycetobia known from the Eocene is provided. 

A new species of anapid spider (Araneae: Araneoidea, Anapidae) in Eocene Baltic amber, imaged using phase contrast X-ray computed micro-tomography

Zootaxa ◽  
2011 ◽  
Vol 2742 (1) ◽  
pp. 60 ◽  
Author(s):  
DAVID PENNEY ◽  
ANDREW MCNEIL ◽  
DAVID I. GREEN ◽  
ROBERT BRADLEY ◽  
YURI M. MARUSIK ◽  
...  
Keyword(s):  
New Species ◽  
Phase Contrast ◽  
Baltic Amber ◽  
X Ray ◽  
The Family ◽  
X Ray Computed ◽  
Micro Tomography ◽  
The Baltic ◽  
A New Species ◽  
Eocene Amber

A new species of the extant spider family Anapidae is described from a fossil mature male in Eocene amber from the Baltic region and tentatively assigned to the genus Balticoroma Wunderlich, 2004. Phase contrast X-ray computed micro-tomography was used to reveal important features that were impossible to view using traditional microscopy. Balticoroma wheateri new species is easily diagnosed from all other anapids by having clypeal extensions that run parallel to the ectal surface of the chelicerae and in having the metatarsus of the first leg highly reduced and modified into what is presumably a y-shaped clasping structure. Although only a single extant anapid species occurs in northern Europe, the family was diverse in the Eocene. The discovery of yet another anapid species in Baltic amber supports the idea that Eocene European forests may have been a hotspot of evolution for this family of spiders.

The fossil record of Phasmida (Insecta: Neoptera)

2000 ◽  
Vol 31 (4) ◽  
pp. 473-480 ◽  
Author(s):  
Erich Tilgner
Keyword(s):  
Dominican Republic ◽  
Molecular Clock ◽  
Fossil Record ◽  
Sister Group ◽  
Baltic Amber ◽  
Molecular Clock Dating

AbstractA review of the Phasmida fossil record is provided. No fossils of Timema Scudder are known. Euphasmida fossils include: Agathemera reclusa Scudder, Electrobaculum gracilis Sharov, Eophasma oregonense Sellick, Eophasma minor Sellick, Eophasmina manchesteri Sellick, Pseudoperla gracilipes Pictet, Pseudoperla lineata Pictet and various unclassified species from Grube Messel, Baltic amber, and Dominican Republic amber. The oldest documented Euphasmida fossils are 44-49 million years old; molecular clock dating underestimates the origin of the sister group Timema by at least 24 million years.

The PCR typing of MHC-DRB genes in the sheep using primers for an intronic microsatellite: Application to nematode parasite resistance

1996 ◽  
Vol 74 (4) ◽  
pp. 330-336 ◽  
Author(s):  
PM OUTTERIDGE ◽  
L ANDERSSON ◽  
PGC DOUCH ◽  
RS GREEN ◽  
PS GWAKISA ◽  
...  
Keyword(s):  
Nematode Parasite ◽  
Parasite Resistance

scholarly journals NOTES ON EMBIDOBIINI (SCELIONIDAE: HYMENOPTERA) WITH DESCRIPTION OF A NEW GENUS

1972 ◽  
Vol 104 (4) ◽  
pp. 505-510 ◽  
Author(s):  
Lubomir Masner ◽  
Paul Dessart
Keyword(s):  
New Genus ◽  
Central Africa ◽  
Baltic Amber ◽  
The World ◽  
First Time ◽  
Belgian Congo

AbstractEndecascelio stipitipennis n. gen. and n. sp. is described from Central Africa (former Belgian Congo). The extent and interrelationships of the tribe Embidobiini are discussed. A diagnosis of the tribe and a key to genera of the world is given.The genus Embidobia Ashmead is for the first time reported from the Oligocene of Baltic amber.

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