Congridae
The Congridae are the family of conger and garden eels. Congers are valuable and often large food fishes, while garden eels live in colonies, all protruding from the sea floor after the manner of plants in a garden. The family includes over 220 species in 32 genera.

Chepry 💬 ( Andrzej Barabasz ) 📷 🇵🇱 · 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- Also called
- conger eelPBDB
- Sits inside
- AnguilliformesPBDB
- Diet
- carnivorePBDB, for Anguilliformes
- Life habit
- nektobenthicPBDB, for Anguilliformes
- Motility
- actively mobilePBDB, for Anguilliformes
Time the record covers
At least 59 million years on record.
The record covers at least 59.24 Mya to 129 ka. No occurrence read is dated outside 66 Mya to 0 Mya.
499 occurrences of Congridae on record, most of them in the Eocene. 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
499 occurrencesThese 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
88 formations
- Mount Harris Formation14
- Cook Mountain Formation · Claiborne Group12
- Selsey Formation · Bracklesham Group9
- Moodys Branch Formation · Jackson Group9
- Waihao Greensand Formation9
- Yazoo Formation · Jackson Group8
Loading coastlines…
The named rock units Congridae has been recovered from, largest first. Drawn where the rock is now, not where it formed. 64 further formations hold fewer occurrences each and are not listed. 225 occurrences have no formation on record, which is common for older literature.
Congridae and its relatives
EoceneWhere Congridae and its relatives were recorded in the Eocene.
Found in the same rock
3,348 taxa- Acropoma serrata36 sites
- Conger35 sites
- Diaphus30 sites
- Bregmaceros29 sites
- Gnathophis ornatus26 sites
- Lactarius sigmoidalis25 sites
- Lesueurigobius23 sites
- Parapercis finlayi23 sites
- Pomadasyidarum longicaudatus23 sites
- Pterothrissus umbonatus22 sites
- Dentex20 sites
- Pseudophichthys20 sites
- Allomorone burlesonis19 sites
- Carapus praecursor19 sites
- Cepola19 sites
- Coelorinchus preaustralis19 sites
- Gnathophis18 sites
- Sciaena18 sites
- Trachinus18 sites
- Auchenoceros bicaudatus17 sites
- Gobius17 sites
- Hygophum17 sites
- Paraconger17 sites
- Apogon16 sites
The Paleobiology Database records 252 sites for Congridae, and this reads 240 of them. Of that, one read hit the database's own return limit, so every count below is a floor rather than a total. 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
89 references- Reconstruction of the fossil marine bony fish fauna (Teleostei) from the Eocene to Pleistocene of New Zealand by means of otoliths. With studies of Recent congroid, morid and trachinoid otoliths128
- Middle and late Eocene fish otoliths from the eastern and southern USA46
- Fish otoliths from the New Zealand Tertiary22
- Otolithes de poissons du paléocanyon de saubrigues (chattien à langhien), aquitaine méridionale, France20
- 541. Some Pleistocene fish-otoliths from the Boso and Miura peninsulas16
- Early Eocene fish otoliths from the eastern and southern USA13
- The Selsey Division (Bracklesham Group) at Lee-on-the-Solent, Gosport, (Hants)13
- Fish otoliths from the early Miocene of Chile: a window into the evolution of marine bony fishes in the Southeast Pacific11
- Tortonian teleost otoliths from northern Italy: taxonomic synthesis and stratigraphic significance9
- Fish otoliths from the Lutetian of the Aquitaine Basin (SW France), a breakthrough in the knowledge of the European Eocene ichthyofauna9
- Fish otoliths from the pre-evaporitic (Early Messinian) sediments of northern Italy: their stratigraphic and palaeobiogeographic significance8
- Bathymetric distribution of Miocene to Pleistocene Caribbean teleostean fishes from the coast of Panama and Costa Rica8
Each of the 499 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. 77 further references are not listed. 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 Congridae
- Source
- Wikipedia/Commons
- Credit
- Chepry 💬 ( Andrzej Barabasz ) 📷 🇵🇱
- Licence
- CC BY-SA 4.0
- Commercial use
- the licence allows it
No 3D scan of Congridae was found in MorphoSource and Sketchfab.
Smithsonian Open Access was 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, “Congridae”
- 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 itAnguilliformes through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Kaup 1856