Summary
This list of fossil arthropods described in 2011 is a list of new taxa of trilobites, fossil insects, crustaceans, arachnids and other fossil arthropods of every kind that have been described during the year 2011. The list only includes taxa at the level of genus or species.
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Arachnids edit
| Name | Novelty | Status | Authors | Age | Unit | Location | Notes | Images |
|---|---|---|---|---|---|---|---|---|
|
Acarus indicus[1] |
Sp. nov |
Disputed |
Kumar et al. |
Manjir Formation |
A mite. Originally described as a species of Acarus; Sidorchuk (2018) considered it more likely to be a misidentified immature nothrine oribatid mite (probably a member of the family Nothridae), and more likely to be a contaminant from the extant soil fauna rather than a genuine Paleozoic fossil.[2] |
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|
Ameticos[3] |
Gen. et sp. nov |
Garwood et al. |
Carboniferous (late Stephanian) |
A member of Opiliones. The type species is A. scolos. |
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|
Araneaovoius columbiae[4] |
Gen et comb nov |
valid |
Dunlop & Braddy |
Quesnel |
An orb-web spider egg sack ichnogenus. |
 (1890 illustration | ||
|
Burmesiola[6] |
Gen. et sp. nov |
Valid |
Wunderlich |
A tree trunk spider. Genus includes new species B. cretacea. |
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|
Chaerilobuthus[7] |
Gen. et sp. nov |
Valid |
Lourenço & Beigel |
A chaerilobuthid scorpion. The type species is C. complexus. |
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Eoscaphiella[6] |
Gen. et sp. nov |
Valid |
Wunderlich |
A member of the family Tetrablemmidae. Genus includes new species E. ohlhoffi. |
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|
Episinus tibiaseta[8] |
Sp. nov |
Valid |
Wunderlich |
A member of the family Theridiidae, a species of Episinus. |
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Femurraptor[8] |
Gen. et sp. nov |
Valid |
Wunderlich |
A member of the family Theridiidae. Genus includes new species F. dominicanus. |
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Fictotama maculosa[8] |
Sp. nov |
Valid |
Wunderlich |
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Glaesacarus[9] |
Gen. et comb. nov |
Valid |
Sidorchuk & Klimov |
Europe (Baltic Sea region) |
A mite; a new genus for "Acarus" rhombeus Koch & Berendt (1854) |
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Jerseyuloborus[6] |
Gen. et sp. nov |
Valid |
Wunderlich |
A member of the family Uloboridae. Genus includes new species J. longisoma. |
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Macrogyion[3] |
Gen. et sp. nov |
Garwood et al. |
Carboniferous (late Stephanian) |
A member of Opiliones. The type species is M. cronus. |
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|
sp nov |
Selden, Shih & Ren |
largest fossil spider described. |
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|
Labidostomma paleoluteum[12] |
Sp. nov |
Valid |
Dunlop & Bertrand |
Europe (Baltic Sea region) |
A mite, a species of Labidostomma. |
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Praeterleptoneta tibialis[6] |
Sp. nov |
Valid |
Wunderlich |
A member of Araneomorphae belonging to the family Praeterleptonetidae. Originally described as a species of Praeterleptoneta, subsequently transferred to the separate genus Parvispina.[13] |
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Scopoides dominicanus[8] |
Sp. nov |
Valid |
Wunderlich |
A ground spider, a species of Scopoides. |
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Siro balticus[14] |
Sp. nov |
Valid |
Dunlop & Mitov |
Europe (Baltic Sea region) |
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Spinocharinus[15] |
Gen. et sp. nov |
Valid |
Poschmann & Dunlop |
Early Devonian |
A member of Trigonotarbida. The type species is S. steinmeyeri. |
Crustaceans edit
| Name | Novelty | Status | Authors | Age | Unit | Location | Notes | Images |
|---|---|---|---|---|---|---|---|---|
|
Gen et sp nov |
valid |
Feldmann, Schweitzer, & Leahy |
Eocene |
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Dynamenella miettoi[17] |
Sp. nov |
Valid |
De Angeli & Lovato |
Eocene |
An isopod belonging to the family Sphaeromatidae. |
Insects edit
| Name | Novelty | Status | Authors | Age | Unit | Location | Notes | Images |
|---|---|---|---|---|---|---|---|---|
|
sp nov |
jr synonym |
A raphidiid snakefly. |
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|
Gen et sp nov |
Valid |
Emeljanov & Shcherbakov |
A planthopper, type species A. rasnitsyni |
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|
Comb nov |
valid |
(Mayr) |
Fossil Dolichoderin ant |
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|
Aradus andancensis[22] |
Sp nov |
valid |
Marchal, Guilbert, |
Montagne d'Andance |
A flat bug |
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Archiaustroconops borkenti[23] |
Sp. nov |
Valid |
Pérez-de la Fuente et al. |
El Soplao amber deposit |
A fly belonging to the family Ceratopogonidae. |
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|
Gen et sp nov |
valid |
Yunakov & Kirejtshuk |
Monotypic broad-nosed weevil genus, one species A. groehni |
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Subfam, Gen et sp nov |
valid |
Monotypic earwig subfamily, one species A. ethirosomatia |
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Atriculicoides szadziewskii[23] |
Sp. nov |
Valid |
Pérez-de la Fuente et al. |
El Soplao amber deposit |
A fly belonging to the family Ceratopogonidae. |
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|
sp nov |
valid |
Mey |
the second species in Baltimartyria |
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|
Baryshnyala[27] |
Gen. et sp. nov |
Valid |
Ilger & Brauckmann |
Late Carboniferous (early Bashkirian) |
A neopteran insect of uncertain systematic placement, assigned to the new family Baryshnyalidae. The type species is B. occulta. |
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Ctenoplectrella phaeton[28] |
sp nov |
Valid |
Gonzalez & Engel |
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Dasyleptus triassicus[29] |
Sp. nov |
Valid |
Bechly & Stockar |
Meride Limestone |
A member of Archaeognatha, a species of Dasyleptus. |
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|
sp nov |
Valid |
Guglielmino & Olmi |
A dryinid wasp. |
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|
sp nov |
valid |
Chatzimanolis & Engel |
first valid Staphylininae species from the fossil record |
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|
sp nov |
valid |
Olmi & Guglielmino |
second fossil Dryinus lamellatus group species |
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|
Gen et comb nov |
Valid |
Heterick & Shattuck |
Fossil Dolichoderine ant, |
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|
sp nov |
valid |
Jepsen, Ansorge, & Jarzembowski |
A mesoraphidiid snakefly, one species Iberoraphidia dividua |
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|
Lebanoculicoides excantabris[23] |
Sp. nov |
Valid |
Pérez-de la Fuente et al. |
El Soplao amber deposit |
A fly belonging to the family Ceratopogonidae. |
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|
sp nov |
valid |
Bechly & Wolf-Schwenninger |
Upper Neocomian |
A mesoraphidiid snakefly, one species Lebanoraphidia nana |
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|
sp. |
Valid |
Shi, Liu, & Ren |
Middle Jurassic |
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|
sp. |
Valid |
Liu, Shi, & Ren |
Middle Jurassic |
The smallest species known in the family Grammolingiidae |
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|
sp. |
Valid |
Shi, Yang, & Ren |
Middle Jurassic |
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| Mickoleitia longimanus[38] |
Ord., fam., gen. et sp. |
valid |
Staniczek, Bechly, & Godunko |
Lower Cretaceous |
A new genus in the new family Mickoleitiidae and a new insect order Coxoplectoptera. |
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|
gen et sp nov |
valid |
Huber |
oldest mymarid described |
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|
Gen et sp. nov |
valid |
Cambay amber |
A Termitid termite |
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|
gen et sp. |
valid |
Szwedo |
Second fossil lophopid planthopper from Europe |
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|
Sp. nov |
valid |
Cambay amber |
A Stylotermitid termite |
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|
Platyperla marquati[42] |
Species |
Valid |
Gallego et al. |
Late Triassic |
Potrerillos Formation |
A platyperlid stonefly, a species of Platyperla. |
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|
fam, gen et sp. |
valid |
Brothers |
sister genus to Plumariidae |
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|
sp nov |
valid |
Dlussky & Radchenko |
Scandinavian amber |
A fossil ant |
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|
Gen et sp. nov |
valid |
Cambay amber |
A Stylotermitid termite |
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|
Gen. et sp. |
Valid |
Nel & Delfosse |
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|
Sp nov |
valid |
Poinar |
A termitaphidid termite bug |
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| Titanomyrma lubei[46] |
Gen, sp, et comb nov. |
valid |
Archibald, Johnson, |
new genus for the largest known ants |
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|
Gen et sp. nov |
Valid |
Oldest member of the family Diplatyidae |
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|
Gen et sp. nov |
Valid |
Peng, Makarkin, Wang, & Ren |
A psychopsid silky lacewing, only species U. alexi |
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|
Vetuformosa[48] |
Sub. Fam., Gen., et Sp. Nov |
valid |
Poinar |
A baetid mayfly. |
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|
Gen et sp. nov |
valid |
Engel & Singh |
Cambay amber |
A Rhinotermitid termite |
 |
Trilobites edit
| Name | Novelty | Status | Authors | Age | Unit | Location | Notes | Images |
|---|---|---|---|---|---|---|---|---|
|
Chasbellus[49] |
Gen. et 2 sp. nov |
Valid |
Loch & Taylor |
Early Ordovician |
Bliss Formation |
A member of Asaphida belonging to the family Symphysurinidae. The type species is C. milleri; genus also includes C. repetskii. |
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|
Gladiatoria crowei[50] |
Sp. nov |
Valid |
Adrain, McAdams & Westrop |
A member of the family Bathyuridae. |
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|
Gladiatoria harrisi[50] |
Sp. nov |
Valid |
Adrain, McAdams & Westrop |
A member of the family Bathyuridae. |
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|
Gladiatoria nielsenae[50] |
Sp. nov |
Valid |
Adrain, McAdams & Westrop |
A member of the family Bathyuridae. |
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|
Gladiatoria phoenixi[50] |
Sp. nov |
Valid |
Adrain, McAdams & Westrop |
A member of the family Bathyuridae. |
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Gladiatoria reedi[50] |
Sp. nov |
Valid |
Adrain, McAdams & Westrop |
A member of the family Bathyuridae. |
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|
Hebediscus williamsi[51] |
Sp. nov |
Valid |
Westrop & Landing |
Early Cambrian |
A member of the family Hebediscidae. |
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|
Sp. nov |
Valid |
McAdams & Adrain |
A member of the family Pliomeridae. |
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|
Luhops coquus[53] |
Sp. nov |
Valid |
Rushton |
Abbey Shale |
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|
Panisaspis[54] |
Gen. et 6 sp. et comb. nov |
Valid |
McAdams & Adrain |
Early Ordovician |
Fillmore Limestone |
A member of the family Pliomeridae. The type species is P. millardensis; genus also includes new species P. deltaensis, P. loganensis, P. rancherensis, P. sevierensis and P. topscityensis, as well as "Protopliomerops" quattuor Hintze (1953). |
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|
Sp. nov |
Valid |
McAdams & Adrain |
A member of the family Pliomeridae. |
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|
Sp. nov |
Valid |
McAdams & Adrain |
Fillmore Limestone |
A member of the family Pliomeridae. |
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|
Sp. nov |
Valid |
McAdams & Adrain |
Fillmore Limestone |
A member of the family Pliomeridae. |
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|
Sp. nov |
Valid |
McAdams & Adrain |
A member of the family Pliomeridae. |
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|
Sp. nov |
Valid |
McAdams & Adrain |
A member of the family Pliomeridae. |
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|
Psalikilopsis newmani[56] |
Sp. nov |
Valid |
Adrain et al. |
A member of the family Bathyuridae. |
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|
Psalikilopsis paracuspidicauda[56] |
Sp. nov |
Valid |
Adrain et al. |
A member of the family Bathyuridae. |
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|
Psalikilopsis redfordi[56] |
Sp. nov |
Valid |
Adrain et al. |
A member of the family Bathyuridae. |
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|
Symphysurina ethingtoni[49] |
Sp. nov |
Valid |
Loch & Taylor |
Late Cambrian and Early Ordovician |
A member of Asaphida belonging to the family Symphysurinidae. |
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|
Symphysurina straatmannae[49] |
Sp. nov |
Valid |
Loch & Taylor |
Late Cambrian and Early Ordovician |
A member of Asaphida belonging to the family Symphysurinidae. |
References edit
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- ^ Ekaterina A. Sidorchuk (2018). "Mites as fossils: forever small?". International Journal of Acarology. 44 (8): 349–359. Bibcode:2018IJAca..44..349S. doi:10.1080/01647954.2018.1497085. S2CID 92357151.
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- ^ Wilson R. Lourenço; Alex Beigel (2011). "A new scorpion fossil from the Cretaceous amber of Myanmar (Burma). New phylogenetic implications". Comptes Rendus Palevol. 10 (8): 635–639. Bibcode:2011CRPal..10..635L. doi:10.1016/j.crpv.2011.08.001.
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- ^ Ekaterina A. Sidorchuk; Pavel B. Klimov (2011). "Redescription of the mite Glaesacarus rhombeus (Koch & Berendt, 1854) from Baltic amber (Upper Eocene): evidence for female-controlled mating". Journal of Systematic Palaeontology. 9 (2): 183–196. Bibcode:2011JSPal...9..183S. doi:10.1080/14772019.2011.566585. S2CID 84860361.
- ^ Selden, P. A.; Shih, C.K.; Ren, D. (2011). "A golden orb-weaver spider (Araneae: Nephilidae: Nephila) from the Middle Jurassic of China". Biology Letters. 7 (5): 775–8. doi:10.1098/rsbl.2011.0228. PMC 3169061. PMID 21508021.
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- ^ Jason A. Dunlop; Michel Bertrand (2011). "Fossil labidostomatid mites (Prostigmata: Labidostommatidae) from Baltic amber" (PDF). Acarologia. 51 (2): 191–198. doi:10.1051/acarologia/20112006.
- ^ Jörg Wunderlich (2015). "On the evolution and the classification of spiders, the Mesozoic spider faunas, and descriptions of new Cretaceous taxa mainly in amber from Myanmar (Burma) (Arachnida: Araneae)". In Jörg Wunderlich (ed.). Beiträge zur Araneologie, 9: Mesozoic spiders and other fossil arachnids. pp. 21–408.
- ^ Jason A. Dunlop; Plamen G. Mitov (2011). "The first fossil cyphophthalmid harvestman from Baltic amber" (PDF). Arachnologische Mitteilungen. 40: 47–54. doi:10.5431/aramit4006.
- ^ Markus Poschmann; Jason A. Dunlop (2011). "Trigonotarbid arachnids from the Lower Devonian (Siegenian) of Bürdenbach (Lahrbach Valley, Westerwald area, Rhenish Slate Mountains, Germany)". Paläontologische Zeitschrift. 85 (4): 433–447. Bibcode:2011PalZ...85..433P. doi:10.1007/s12542-011-0109-x. S2CID 129040136.
- ^ Feldmann, R.; Schweitzer, C.; Leahy, J. (2011). "New Eocene crayfish from the McAbee Beds in British Columbia: First record of Parastacoidea in the Northern Hemisphere". Journal of Crustacean Biology. 31 (2): 320–331. doi:10.1651/10-3399.1.
- ^ Antonio De Angeli; Alessandro Lovato (2011). "Dynamenella miettoi n. sp., nuovo isopode (Crustacea, Flabellifera, Sphaeromatidae) dell'Eocene del Veneto (Vicenza, Italia settentrionale)" (PDF). Lavori – Società Veneziana di Scienze Naturali. 36: 111–118.
- ^ Engel, Michael S. (2011). "A new snakefly from the Eocene Green River Formation (Raphidioptera: Raphidiidae)". Transactions of the Kansas Academy of Science. 114 (1–2): 77–87. doi:10.1660/062.114.0107. S2CID 85011364.
- ^ Archibald, S. B.; Makarkin, V. N. (2021). "Early Eocene snakeflies (Raphidioptera) of western North America from the Okanagan Highlands and Green River Formation". Zootaxa. 4951 (1): 41–79. doi:10.11646/zootaxa.4951.1.2. PMID 33903413. S2CID 233411745.
- ^ Emeljanov, A. F.; Shcherbakov, D. E. (2011). "A new genus and species of Dictyopharidae (Homoptera) from Rovno and Baltic amber based on nymphs". ZooKeys (130): 175–184. Bibcode:2011ZooK..130..175E. doi:10.3897/zookeys.130.1775. PMC 3260758. PMID 22259275.
- ^ Heterick, B. E.; Shattuck, S. (2011). "Revision of the ant genus Iridomyrmex (Hymenoptera: Formicidae)". Zootaxa. 2845: 169. doi:10.11646/zootaxa.2845.1.1.
- ^ Marchal, L.; Guilbert, E.; Brisac, P.; Nel., A. (2011). "A new record and a new species of Aradidae fossils (Hemiptera: Heteroptera)". Zootaxa. 2832: 56–62. doi:10.11646/zootaxa.2832.1.4.
- ^ a b c Pérez-de la Fuente, R.; Delclòs, X.; Peñalver, E.; Arillo, A. (2011). "Biting midges (Diptera: Ceratopogonidae) from the Early Cretaceous El Soplao amber (N Spain)". Cretaceous Research. 32 (6): 750–761. Bibcode:2011CrRes..32..750P. doi:10.1016/j.cretres.2011.05.003.
- ^ Yunakov, N.N.; Kirejtshuk, A.G. (2011). "New genus and species of broad-nosed weevils from Baltic amber and notes on fossils of the subfamily Entiminae (Coleoptera, Curculionidae)". ZooKeys (160): 73–96. Bibcode:2011ZooK..160...73Y. doi:10.3897/zookeys.160.2108. PMC 3253632. PMID 22303121.
- ^ a b Engel, M.S. (2011). "New earwigs in mid-Cretaceous amber from Myanmar (Dermaptera, Neodermaptera)". ZooKeys (130): 137–152. Bibcode:2011ZooK..130..137E. doi:10.3897/zookeys.130.1293. PMC 3260755. PMID 22259272.
- ^ Mey, Wolfram (2011). "On the systematic position of Baltimartyria Skalski, 1995 and description of a new species from Baltic amber (Lepidoptera, Micropterigidae)". ZooKeys (130): 331–342. Bibcode:2011ZooK..130..331M. doi:10.3897/zookeys.130.1480. PMC 3260770. PMID 22259287.
- ^ Ilger, J.-M.; Brauckmann, C. (2011). "The smallest Neoptera (Baryshnyalidae fam. n.) from Hagen-Vorhalle (early Late Carboniferous: Namurian B; Germany)". ZooKeys (130): 91–102. Bibcode:2011ZooK..130...91I. doi:10.3897/zookeys.130.1422. PMC 3260751. PMID 22259268.
- ^ Gonzalez, V. H.; Engel, M. S. (2011). "A new species of the bee genus Ctenoplectrella in middle Eocene Baltic amber (Hymenoptera, Megachilidae)". ZooKeys (111): 41–49. Bibcode:2011ZooK..111...41G. doi:10.3897/zookeys.111.1593. PMC 3142689. PMID 21852938.
- ^ Bechly, G.; Stockar, R. (2011). "The first Mesozoic record of the extinct apterygote insect genus Dasyleptus (Insecta: Archaeognatha: Monura: Dasyleptidae) from the Triassic of Monte San Giorgio (Switzerland)" (PDF). Palaeodiversity. 4: 23–37.
- ^ Guglielmino, A.; Olmi, M. (2011). "Revision of fossil species of Deinodryinus, with description of a new species (Hymenoptera, Dryinidae)". ZooKeys (130): 495–504. Bibcode:2011ZooK..130..495G. doi:10.3897/zookeys.130.1326. PMC 3260777. PMID 22259295.
- ^ Chatzimanolis, S.; Engel, M. S. (2011). "A new species of Diochus from Baltic amber (Coleoptera, Staphylinidae, Diochini)" (PDF). ZooKeys (138): 65–73. Bibcode:2011ZooK..138...65C. doi:10.3897/zookeys.138.1896. PMC 3208521. PMID 22144854.
- ^ Olmi, Massimo; Guglielmino, Adalgisa (2011). "Revision of fossil species of Dryinus belonging to lamellatus group, with description of a new species (Hymenoptera, Dryinidae)" (PDF). ZooKeys (130): 505–514. Bibcode:2011ZooK..130..505O. doi:10.3897/zookeys.130.1335. PMC 3260778. PMID 22259296.
- ^ Heterick, B. E.; Shattuck, S. (2011). "Revision of the ant genus Iridomyrmex (Hymenoptera: Formicidae)". Zootaxa. 2845: 1–174. doi:10.11646/zootaxa.2845.1.1.
- ^ Jepson, J.E.; Ansorge, J.; Jarzembowski, E.A. (2011). "New snakeflies (Insecta: Raphidioptera) from the Lower Cretaceous of the UK, Spain and Brazil". Palaeontology. 54 (2): 385–395. Bibcode:2011Palgy..54..385J. doi:10.1111/j.1475-4983.2011.01038.x.
- ^ Bechly, G.; Wolf-Schwenninger, K. (2011). "A new fossil genus and species of snakefly (Raphidioptera: Mesoraphidiidae) from Lower Cretaceous Lebanese amber, with a discussion of snakefly phylogeny and fossil history" (PDF). Insect Systematics and Evolution. 42 (2): 221–236. doi:10.1163/187631211X568164. Archived from the original (PDF) on 2014-03-05.
- ^ a b Shi, C.; Yang, Q.; Ren, D. (2011). "Two new fossil lacewing species from the Middle Jurassic of Inner Mongolia, China (Neuroptera: Grammolingiidae)" (PDF). Acta Geologica Sinica. 85 (2): 482–489. Bibcode:2011AcGlS..85..482S. doi:10.1111/j.1755-6724.2011.00416.x. Archived from the original (PDF) on 2012-03-24.
- ^ Liu, Y.; Shi, C.; Ren, D. (2011). "A new lacewing (Insecta: Neuroptera: Grammolingiidae) from the Middle Jurassic of Inner Mongolia, China" (PDF). Zootaxa. 2897: 51–56. doi:10.11646/zootaxa.2897.1.5.
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