Family Radiicephalidae - Tapertails
  Order
:
Radiicephalidae Radiicephalidae
  Class
:
Teleostei
No. in FishBase
:
Genera : 1 | Species : 2 Eschmeyer's Catalog of Fishes
  Environment
:
Fresh : No | Brackish : No | Marine : Yes
  Division
:
Marine
  Aquarium
:
none
  First Fossil Record
:
     
  Remark
:
Distribution: central and eastern Atlantic. Body elongate, compressed and attenuated posteriorly to a thin caudal filament. Upper lobe of caudal fin small with 4 rays and lower lobe long and slender, with 7 rays. Dorsal fin rays 152-159. Anal fin rays 7. Pectoral fin rays 9. Pelvic fin rays 9, which could disappear with development. Lateral line scales present. Body scaleless. Ribs present. Swim bladder well developed. Brown ink sac present, opening into the cloaca, about a third of total length from snout. Vertebrae of equal length; total 114-118 (36-39 + 77-79). Suggested new common name for this family from Ref. 58418.
  Etymology
:
Latin, radius = radius + Greek, kephale = head ( Ref. 45335).
  Reproductive guild
:
nonguarders
  Typical activity level
:
  Main Ref.
:
  Coordinator
:
  Deep Fin Classification
:
Osteichthyes | Actinopterygii | Actinopteri | Neopterygii | Teleostei | Osteoglossocephalai | Clupeocephala | Euteleosteomorpha | Neoteleostei | Eurypterygia | Ctenosquamata | Acanthomorphata | Lampripterygii | | | | | Lampriformes | | | Radiicephalidae

Show species images | Show valid names | Nominal species list | Identification keys | CAS specimen photos | References

 
Ref.
[ e.g. 9948]
Glossary
[ e.g. cephalopods]


Species/Synonymy list for the family Radiicephalidae as currently in FishBase

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:

Please send comments and corrections if you detect errors or missing names.

Show all | Show only accepted name | Show only accepted and original names
Scientifc name Status Senior/Junior synonym Combination
Radiicephalus elongatus Osório, 1917
acceptedseniororiginal
Radiicephalus kessinger Koeda & Ho, 2018
acceptedseniororiginal
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