Family Microstomatidae - Pencil smelts
Order : Argentiniformes Microstomatidae Microstomatidae
Class : Teleostei
No. in FishBase : Genera : 3 | Species : 21 Eschmeyer's Catalog of Fishes
Environment : Fresh : No | Brackish : No | Marine : Yes
Division : Marine
Aquarium : none
First Fossil Record :      
Remark : Distribution: Atlantic, Indian and Pacific Ocean. Habitat: oceanic, mesopelagic to bathypelagic (Ref. 97677). Diagnostic characters: body small; eye large, more than twice the length of snout; mouth small; no spines in fins; dorsal fin well behind midpoint of body; pectoral fin base on sides of body; adipose fin present or absent; lateral line extending onto caudal fin (Microstoma). No commercial value. Suggested new common name for this family from Ref. 58418.
Etymology : Greek, mikros = small + Greek, stoma = mouth ( Ref. 45335).
Reproductive guild : nonguarders
Typical activity level :
Main Ref. : Nelson, J.S. 1994
Coordinator :
Deep Fin Classification : Osteichthyes | Actinopterygii | Actinopteri | Neopterygii | Teleostei | Osteoglossocephalai | Clupeocephala | Euteleosteomorpha | Protacanthopterygii | | | | | | | | | Argentiniformes | | | Microstomatidae

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

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


Species/Synonymy list for the family Microstomatidae 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
Microstoma microstoma (Risso, 1810)
acceptedseniornew
synonymseniororiginal
Serpe microstoma Risso, 1810
synonymotherother
synonymjuniororiginal
synonymjuniorchange in rank
synonymjuniororiginal
Microstoma argenteum Valenciennes, 1846
synonymjuniororiginal
Microstoma australis Gon & Stewart, 2014
acceptedseniororiginal
Nansenia groenlandica (Reinhardt, 1840)
acceptedseniornew
synonymseniororiginal
Bathymacrops macrolepis (non Gilchrist, 1922)
misappliedmisappliedoriginal
Nansenia oblita (FacciolĂ , 1887)
acceptedseniornew
synonymseniororiginal
Microstoma oblitum (FacciolĂ , 1887)
synonymseniornew
synonymjuniororiginal
Nansenia ardesiaca Jordan & Thompson, 1914
acceptedseniororiginal
Nansenia tanakai Schmidt, 1918
synonymotheroriginal
Microstoma schmitti Fowler, 1934
synonymjuniororiginal
synonymjuniororiginal
Nansenia macrolepis (Gilchrist, 1922)
acceptedseniornew
Bathymacrops macrolepis Gilchrist, 1922
synonymseniororiginal
Nansenia candida Cohen, 1958
acceptedseniororiginal
Nansenia sanrikuensis Kanayama & Amaoka, 1983
synonymjuniororiginal
Nansenia atlantica Blache & Rossignol, 1962
acceptedseniororiginal
Nansenia crassa Lavenberg, 1965
acceptedseniororiginal
Nansenia ahlstromi Kawaguchi & Butler, 1984
acceptedseniororiginal
Nansenia antarctica Kawaguchi & Butler, 1984
acceptedseniororiginal
Nansenia longicauda Kawaguchi & Butler, 1984
acceptedseniororiginal
Nansenia megalopa Kawaguchi & Butler, 1984
acceptedseniororiginal
Nansenia pelagica Kawaguchi & Butler, 1984
acceptedseniororiginal
Nansenia tenera Kawaguchi & Butler, 1984
acceptedseniororiginal
Nansenia tenuicauda Kawaguchi & Butler, 1984
acceptedseniororiginal
Nansenia iberica Matallanas, 1985
acceptedseniororiginal
Nansenia indica Kobyliansky, 1992
acceptedseniororiginal
Nansenia obscura Kobyliansky & Usachev, 1992
acceptedseniororiginal
acceptedseniororiginal
acceptedseniororiginal
synonymjuniororiginal
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