Family Akysidae - Stream catfishes
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Order |
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Class |
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Actinopterygii |
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No. in FishBase |
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Genera : 5 | Species : 57 Eschmeyer's Catalog of Fishes |
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Environment |
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Fresh : Yes |
Brackish : No |
Marine : No |
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Division |
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Primary freshwater |
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Aquarium |
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none |
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First Fossil Record |
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Remark |
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Distribution: southeastern Asia. Dorsal fin with a short base and with 1 leading spine; usually five soft rays; usually with adipose fin. One strong pectoral spine, usually serrated. Relatively narrow gill openings. Longitudinal row of tubercles usually along body. Four pairs of barbels. |
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Etymology |
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Greek, a = without + Greek, kysis, kysthos = bladder |
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Reproductive guild |
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Typical activity level |
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Coordinator |
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Osteichthyes | Actinopterygii | Actinopteri | Neopterygii | Teleostei | Osteoglossocephalai | Clupeocephala | Otomorpha | Ostariophysi | Otophysa | Characiphysae | Siluriformes | Siluroidei | Akysidae |
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).
In the column CofF, the digit indicates the status of synchronization with CofF: 0: Not checked; 1: Same status; 2: Different status; 3: Other combination; 4: Synonym in CofF; 5: Species/Subspecies issue; 6: Synonym of another species in CofF; 7: Not in CofF; 8: Should not be in CofF. The CofF version currently used is the one published on 23-07-2014 (Ref. 97102).
The list ordered as follows:
Please send comments and corrections if you detect errors or missing names.
Scientifc name | Status | Senior/Junior synonym | Combination | CofF |
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Akysinae | ||||
Akysis variegatus (Bleeker, 1846) | accepted | senior | new | |
Pimelodus variegatus Bleeker, 1846 | synonym | senior | original | 2 |
Akysis pictus Günther, 1883 | accepted | senior | original | 2 |
Akysis maculipinnis Fowler, 1934 | accepted | senior | original | 2 |
Akysis prashadi Hora, 1936 | accepted | senior | original | 2 |
Akysis variegatus variegatus Prashad & Mukerji, 1929 | synonym | junior | original | 2 |
Akysis hendricksoni Alfred, 1966 | accepted | senior | original | 2 |
Akysis brachybarbatus Chen, 1981 | accepted | senior | original | 2 |
! Akysis branchybarbatus Chen, 1981 | synonym | senior | original | |
Akysis heterurus Ng, 1996 | accepted | senior | original | 2 |
Akysis ephippifer Ng & Kottelat, 1998 | accepted | senior | original | 2 |
Akysis recavus Ng & Kottelat, 1998 | accepted | senior | original | 2 |
Akysis varius Ng & Kottelat, 1998 | accepted | senior | original | 2 |
Akysis microps Ng & Tan, 1999 | accepted | senior | original | 2 |
Akysis manipurensis (Arunkumar, 2000) | accepted | senior | new | |
Laguvia manipurensis Arunkumar, 2000 | synonym | senior | original | 2 |
Hara manipurensis (Arunkumar, 2000) | synonym | senior | new | |
Akysis clavulus Ng & Freyhof, 2003 | accepted | senior | original | 2 |
Akysis vespa Ng & Kottelat, 2004 | accepted | senior | original | 2 |
Akysis clinatus Ng & Rainboth, 2005 | accepted | senior | original | 2 |
Akysis fuliginatus Ng & Rainboth, 2005 | accepted | senior | original | 2 |
Akysis longifilis Ng, 2006 | accepted | senior | original | 2 |
Akysis galeatus Page, Rachmatika & Robins, 2007 | accepted | senior | original | 2 |
Akysis pulvinatus Ng, 2007 | accepted | senior | original | 2 |
Akysis scorteus Page, Hadiaty & López, 2007 | accepted | senior | original | 2 |
Akysis vespertinus Ng, 2008 | accepted | senior | original | 2 |
Akysis fontaneus Ng, 2009 | accepted | senior | original | 2 |
Akysis portellus Ng, 2009 | accepted | senior | original | 2 |
Akysis bilustris Ng, 2011 | accepted | senior | original | 2 |
Pseudobagarius pseudobagarius (Roberts, 1989) | accepted | senior | new | |
Akysis pseudobagarius Roberts, 1989 | synonym | senior | original | 2 |
Pseudobagarius macronemus (Bleeker, 1860) | accepted | senior | new | |
Akysis macronema Bleeker, 1860 | synonym | senior | original | 2 |
! Akysis macronemus Bleeker, 1860 | synonym | senior | original | |
Pseudobagarius baramensis (Fowler, 1905) | accepted | senior | new | |
Akysis baramensis Fowler, 1905 | synonym | senior | original | 2 |
Glyptosternum baramensis (Fowler, 1905) | synonym | senior | new | |
Pseudobagarius leucorhynchus (Fowler, 1934) | accepted | senior | new | |
Akysis leucorhynchus Fowler, 1934 | synonym | senior | original | 2 |
Pseudobagarius sinensis (He, 1981) | accepted | senior | new | |
Akysis sinensis He, 1981 | synonym | senior | original | 2 |
Pseudobagarius fuscus (Ng & Kottelat, 1996) | accepted | senior | new | |
Akysis fuscus Ng & Kottelat, 1996 | synonym | senior | original | 2 |
Pseudobagarius alfredi (Ng & Kottelat, 1998) | accepted | senior | new | |
Akysis alfredi Ng & Kottelat, 1998 | synonym | senior | original | 2 |
Pseudobagarius similis (Ng & Kottelat, 1998) | accepted | senior | new | |
Akysis similis Ng & Kottelat, 1998 | synonym | senior | original | 2 |
Pseudobagarius subtilis (Ng & Kottelat, 1998) | accepted | senior | new | |
Akysis subtilis Ng & Kottelat, 1998 | synonym | senior | original | 2 |
Pseudobagarius inermis (Ng & Kottelat, 2000) | accepted | senior | new | |
Akysis inermis Ng & Kottelat, 2000 | synonym | senior | original | 2 |
Pseudobagarius meridionalis (Ng & Siebert, 2004) | accepted | senior | new | |
Akysis meridionalis Ng & Siebert, 2004 | synonym | senior | original | 2 |
Pseudobagarius filifer (Ng & Rainboth, 2005) | accepted | senior | new | |
Akysis filifer Ng & Rainboth, 2005 | synonym | senior | original | 2 |
Pseudobagarius hardmani (Ng & Sabaj Pérez, 2005) | accepted | senior | new | |
Akysis hardmani Ng & Sabaj Pérez, 2005 | synonym | senior | original | 2 |
Pseudobagarius nitidus (Ng & Rainboth, 2005) | accepted | senior | new | |
Akysis nitidus Ng & Rainboth, 2005 | synonym | senior | original | 2 |
Parakysinae | ||||
Parakysis verrucosus Herre, 1940 | accepted | senior | original | |
! Parakysis verrucosa Herre, 1940 | synonym | senior | original | 1 |
Parakysis anomalopteryx Roberts, 1989 | accepted | senior | original | 2 |
Parakysis grandis Ng & Lim, 1995 | accepted | senior | original | 2 |
Parakysis longirostris Ng & Lim, 1995 | accepted | senior | original | 2 |
Parakysis notialis Ng & Kottelat, 2003 | accepted | senior | original | 2 |
Parakysis hystriculus Ng, 2009 | accepted | senior | original | 2 |
Acrochordonichthys rugosus (Bleeker, 1846) | accepted | senior | new | |
Pimelodus rugosus Bleeker, 1846 | synonym | senior | original | 2 |
Pimelodus melanogaster Bleeker, 1854 | synonym | junior | original | 2 |
Acrochordonichthys melanogaster (Bleeker, 1854) | synonym | junior | new | |
Pimelodus pleurostigma Bleeker, 1855 | synonym | junior | original | 2 |
Acrochordonichthys pleurostigma (Bleeker, 1855) | synonym | junior | new | |
Pimelodus zonatus Bleeker, 1855 | synonym | junior | original | 2 |
Acrochordonichthys zonatus (Bleeker, 1855) | synonym | junior | new | |
Acrochordonichthys platycephalus Bleeker, 1858 | synonym | junior | original | 2 |
Sosia chamaeleon pallida Vaillant, 1902 | synonym | junior | original | 1 |
Acrochordonichthys obscurus Popta, 1904 | synonym | junior | original | 2 |
Acrochordonichthys buettikoferi Popta, 1904 | synonym | junior | original | 2 |
Acrochordonichthys varius Popta, 1904 | synonym | junior | original | 2 |
Acrochordonichthys ischnosoma Bleeker, 1858 | accepted | senior | original | 2 |
Acrochordonichthys chamaeleon (Vaillant, 1902) | accepted | senior | new | |
Sosia chamaeleon Vaillant, 1902 | synonym | senior | original | 2 |
! Acrochordonichthys chamaleon (Vaillant, 1902) | synonym | senior | new | |
! Acrochordonichthys chameleon (Vaillant, 1902) | synonym | senior | new | |
! Sosia chamaleon Vaillant, 1902 | synonym | senior | original | |
Acrochordonichthys pachyderma Vaillant, 1902 | accepted | senior | original | 2 |
Acrochordonichthys melanogaster (non Bleeker, 1854) | misapplied | misapplied | new | |
Acrochordonichthys falcifer Ng & Ng, 2001 | accepted | senior | original | 2 |
Acrochordonichthys guttatus Ng & Ng, 2001 | accepted | senior | original | 2 |
Acrochordonichthys ischnosoma (non Bleeker, 1858) | misapplied | misapplied | original | |
Acrochordonichthys mahakamensis Ng & Ng, 2001 | accepted | senior | original | 2 |
Acrochordonichthys ischnosoma (non Bleeker, 1858) | misapplied | misapplied | original | |
Acrochordonichthys septentrionalis Ng & Ng, 2001 | accepted | senior | original | 2 |
! Acrochordonichthys septemtrionalis Ng & Ng, 2001 | synonym | senior | original | |
Acrochordonichthys ischnosoma (non Bleeker, 1858) | misapplied | misapplied | original | |
Acrochordonichthys strigosus Ng & Ng, 2001 | accepted | senior | original | 2 |
Acrochordonichthys gyrinus Vidthayanon & Ng, 2003 | accepted | senior | original | 2 |
Acrochordonichthys ischnosoma (non Bleeker, 1858) | misapplied | misapplied | original | |
Breitensteinia insignis Steindachner, 1881 | accepted | senior | original | 2 |
Breitensteinia cessator Ng & Siebert, 1998 | accepted | senior | original | 2 |
Breitensteinia insignis (non Steindachner, 1881) | misapplied | misapplied | original | |
Breitensteinia hypselurus Ng & Siebert, 1998 | accepted | senior | original | 2 |
Breitensteinia insignis (non Steindachner, 1881) | misapplied | misapplied | original |