Trichomyia
Trichomyia is a cosmopolitan genus of moth flies in the subfamily Trichomyiinae, and is the only extant genus in the subfamily. The genus has received increased taxonomic attention in recent years, particularly in the Neotropics, but phylogenetic analyses of its species remain limited. Consequently, classification within the genus has historically been challenging due to its high diversity and morphological variability.
AfroBrazilian · CC BY-SA 4.0 · via Wikipedia/Commons. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.
On record
Recorded, not inferred- Sits inside
- TrichomyiinaePBDB
- Motility
- actively mobilePBDB, for Arthropoda
- Environment
- terrestrialPBDB, for Insecta
Time the record covers
At least 93 million years on record.
The record covers at least 93.9 Mya to 11.7 ka. No occurrence read is dated outside 100.5 Mya to 0 Mya.
37 occurrences of Trichomyia on record, most of them in the Miocene. The Paleobiology Database records this as a living group. Bar height is expected occurrences, not a count: each fossil is spread across the span it is dated to, so a tall narrow bar means tight dating and a low wide one means loose.
When
37 occurrences- Late Cretaceous3%
- Eocene35%
- Miocene59%
- Holocene3%
These are dates about fossils, not the animal: the record can only begin after it arose and end before it died out, so either end may reach further. Shares are expected occurrences: a fossil dated to a span is counted partly in each period it straddles. More on what this infers.
Found in
1 formation
- Mazantic Shale Formation · Simojovel Group2
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The named rock units Trichomyia has been recovered from, largest first. Drawn where the rock is now, not where it formed. 35 occurrences have no formation on record, which is common for older literature.
Trichomyia and its relatives
MioceneWhere Trichomyia and its relatives were recorded in the Miocene.
Found in the same rock
1,593 taxa- Entomobrya6 sites
- Keroplatidae5 sites
- Forcipomyia4 sites
- Mastotermes electromexicus3 sites
- Psychoda3 sites
- Allacrotelsa dubia2 sites
- Aphaenogaster sommerfeldti2 sites
- Araneae2 sites
- Atyphohelea cothurnata2 sites
- Brachycentrus labialis2 sites
- Brachypogon (Isohelea)2 sites
- Brachypogon (Isohelea) prominulus2 sites
- Cataglyphoides constricta2 sites
- Cenocephalus succinicaptus2 sites
- Ceratopogon spiniger2 sites
- Ceratoppia bipilis2 sites
- Corynoptera2 sites
- Corynoptera klebsii2 sites
- Corynoptera schumanni2 sites
- Corynoptera umbrosa2 sites
- Cronicus anomalus2 sites
- Ctenobethylus goepperti2 sites
- Dasyhelea2 sites
- Dicranomyia (Dicranomyia) grandis2 sites
The Paleobiology Database records 25 sites for Trichomyia, and this reads all of them. The number is how many of those sites it was catalogued from too. The 24 sharing the most are listed.
This is not a list of everything alive at the time. It is only what has come out of the same ground as this animal and been written down.
Entered from
11 references- Monographie des Psychodidae de l'ambre de la Baltique10
- Fossil Psychodidae in Mexican amber, part 2 (Diptera: Insecta)7
- Systematic, palaeoecology, and palaeobiogeography of the insect fauna from Mexican amber6
- Systematic and palaeoecology of Psychodidae (Insecta: Diptera) from Miocene Mexican amber5
- First record and two new species of the genus Trichomyia (Diptera: Psychodidae) from the Lower Miocene Dominican amber2
- Ueber den Bernstein und die Bernsteinfauna2
- New species of Trichomyia Haliday (Diptera: Psychodidae) from Mexican amber1
- The First Psychodidae (Insecta: Diptera) from the Lower Eocene Fushun Amber of China1
- The oldest representative of the Trichomyiinae (Diptera: Psychodidae) from the Lower Cenomanian French amber studied with phase contrast synchrotron X-ray imaging1
- Fossil Psychodidae (Diptera: Insecta) in Mexican amber, part I1
- Dipterologische Beiträge1
Each of the 37 occurrences read was entered from one of these publications, ordered by how many each accounts for. This is not a search for papers mentioning the name. Entries link to doi.org where the Paleobiology Database holds an identifier, and to its own record where it does not. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content1
Picture of Trichomyia
- Source
- Wikipedia/Commons
- Credit
- AfroBrazilian
- Licence
- CC BY-SA 4.0
- Commercial use
- the licence allows it
No 3D scan of Trichomyia was found in Sketchfab.
Smithsonian Open Access and MorphoSource were not reached for this taxon, so this list is what the others held rather than everything there is.
The description on this site
- Source
- Wikipedia, “Trichomyia”
- Licence
- CC BY-SA 4.0
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itTrichomyiinae through timeFormations of the MioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Haliday 1839