| Family Lepidosirenidae - Aestivating lungfishes | ||||
| Order | : | Ceratodontiformes |
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| Class | : | Dipneusti | ||
| No. in FishBase | : | Genera : 1 | Species : 1 Eschmeyer's Catalog of Fishes | ||
| Environment | : | Fresh : Yes | Brackish : No | Marine : No | ||
| Division | : | Primary freshwater | ||
| Aquarium | : | some | ||
| First Fossil Record | : | |||
| Remark | : | Aestivating lungfishes are found in South America, Brazil and Paraguay. In slow-moving fresh waters and swamps. Five gill arches and 4 gill clefts. Very elongated body. String-like pectorals. With the ability to survive dry spells by aestivation (a state of reduced metabolism) burrowed in a mud hole and enveloped in a mucous cocoon. One species, Lepidosiren paradoxa. | ||
| Etymology | : | Greek, lepis, -idos = scale + Greek, sirena = siren ( Ref. 45335). | ||
| Reproductive guild | : | guarders | ||
| Typical activity level | : | |||
Main Ref. |
: | Nelson, J.S. 1994 | ||
| Coordinator | : | |||
Deep Fin Classification
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: | Osteichthyes | Sarcopterygi | Dipnotetrapodomorpha | Dipnomorpha | | | | | | | | | | | | | Ceratodontae | Ceratodontiformes | Lepidosirenoidei | | Lepidosirenidae | ||
Important recommendation:
The list below must not be used as an authority reference synonymy list like those found in scientific published revisions, which must be the source to be used and cited eventually when they exist.
Rather, it reflects the current content of FishBase, and the progress with respect to synchronization with the Catalog of Fishes. However, we think it can be useful for users to assess the quality of information in FishBase, to start new work on the family, or to cross-check with other lists.
But we appreciate to be cited in publications when this list has been of any working value. In particular, for published scientific, we suggest then to cite it in the Material and Method section as a useful tool to conduct the research, but again, not as a taxonomic or nomenclatural authority reference.
Unless it is explicitly precised, the list is not complete, please search all original names published for the family in the Catalog of Fishes (genera, species), including those with uncertain or unknown status, that are not included in FishBase when they are not attached to a valid species.
This list uses some data from Catalog of Fishes (not shown but used to sort names).
The list ordered as follows:
- When subfamilies are recognized, nominotypical subfamily first then other subfamilies by alphabetical order.
- Type genus of the family first (or of subfamily when subfamilies are recognized) then other genera by chronological order of description (and alphabetical order).
- Type species of the genus first by chronological order (and alphabetical order), with last listed misapplied names in a light gray font.
- ! Marks misspellings of the species names that must not be used.
Please send comments and corrections if you detect errors or missing names.
| Scientifc name | Status | Senior/Junior synonym | Combination |
|---|---|---|---|
Lepidosiren paradoxa Fitzinger, 1837 | accepted | senior | original |
Lepidosiren articulata Ehlers, 1894 | synonym | junior | original |