Schindleria is a genus of marine fish. It was the only genus of family Schindleriidae, among the Gobioidei of order Perciformes but is now classified under the Gobiidae in the Gobiiformes.[1] The type species is S. praematura, Schindler's fish. The Schindleria species are known generically as Schindler's fishes after German zoologist Otto Schindler (1906–1959),[2] or infantfishes. They are native to the southern Pacific Ocean, from the South China Sea to the Great Barrier Reef off eastern Australia, and Rapa Nui.[3][4]
| Schindleria | |
|---|---|
| |
| Schindleria macrodentata | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Gobiiformes |
| Family: | Gobiidae |
| Genus: | Schindleria Giltay, 1934 |
| Type species | |
| Hemiramphus praematurus Schindler, 1930
| |
| Species | |
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See text. | |
Description
editThe infant fishes are so called because they retain many of their larval characteristics (an example of neoteny). Their elongated bodies are transparent, and many of the bones never develop. S. praematura reaches a length of 2.5 cm (0.98 in). All of the Schindleria species are reef fishes. They may be among the most common fish of the reefs, based on the results of plankton tows, but because of their transparency and small size, they are infrequently seen in life.
A recently described species, the stout infantfish, S. brevipinguis, was briefly the world's smallest known vertebrate at 8 mm (about one-third inch), smaller even than the dwarf gobies, until the new record was set by the 7.9-mm Paedocypris progenetica in early 2006 and supplanted by the 7.7-mm frog Paedophryne amauensis in 2012.[5]
Apparently several (at least eight) further Schindleria species, native to the Ryukyu Islands, are yet to be described formally.
Species
editSchindleria contains the following species:[6]
- Schindleria brevipinguis Watson & Walker, 2004 (Stout infantfish)[4]
- Schindleria edentata Ahnelt, Robitzch, Abu El-Regal, 2022
- Schindleria elongata R. Fricke & Abu El-Regal, 2017 (Elongate paedomorphic goby)
- Schindleria macrodentata Ahnelt & Sauberer, 2018 (Schindler's largetooth goby)
- Schindleria multidentata Ahnelt, 2020
- Schindleria nigropunctata Fricke & Abu El-Regal, 2017 (Blackspotted paedomorphic goby)
- Schindleria parva Abu El-Regal, El-Sherbiny, Gabr & Fricke, 2021[7]
- Schindleria pietschmanni (Schindler, 1931) (Pietschmann's floater)
- Schindleria praematura (Schindler, 1930) (Schindler's fish)
- Schindleria qizma Ahnelt, Macek & Robitzch 2023
- Schindleria squirei Robitzch, Landaeta & Ahnelt, 2023[3]
References
edit- ^ J. S. Nelson; T. C. Grande; M. V. H. Wilson (2016). Fishes of the World (5th ed.). Wiley. p. 752. ISBN 978-1-118-34233-6.
- ^ Johnson, David G.; Brothers, Edward B. (1993). "Schindleria: A Paedomorphic Goby (Teleostei: Gobioidei)". Bulletin of Marine Science. 52 (1): 441–471.
- ^ a b "A new species of long dorsal-fin Schindleria (Teleostei: Gobiiformes: Gobiidae) from Rapa Nui (Chile) | Société Française d'Ichtyologie - Cybium". sfi-cybium.fr. Retrieved 2023-11-29.
- ^ a b Watson, William; Walker, Jr., H. J. (2004). "The World's Smallest Vertebrate, Schindleria brevipinguis, A New Paedomorphic Species in the Family Schindleriidae (Perciformes: Gobioidei)" (PDF). Records of the Australian Museum. 56 (2). Australian Museum: 139–142. doi:10.3853/j.0067-1975.56.2004.1429. Retrieved 26 October 2012.
- ^ Rittmeyer, Eric N.; Allison, Allen; Gründler, Michael C.; Thompson, Derrick K.; Austin, Christopher C. (2012). "Ecological guild evolution and the discovery of the world's smallest vertebrate". PLOS ONE. 7 (1): e29797. Bibcode:2012PLoSO...729797R. doi:10.1371/journal.pone.0029797. PMC 3256195. PMID 22253785.
- ^ Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Species in the genus Schindleria". Catalog of Fishes. California Academy of Sciences. Retrieved 15 November 2023.
- ^ Abu El-Regal, Mohamed A.; El-Sherbiny, Mohsen M.; Gabr, Mohamed H.; Fricke, Ronald (2021). "Schindleria parva, a new species of Schindler's fish (Teleostei: Schindleriidae: Schindleria) from Jeddah, Saudi Arabia, Red Sea". Journal of Fish Biology. 99 (4): 1485–1491. Bibcode:2021JFBio..99.1485A. doi:10.1111/jfb.14857. PMID 34270084. S2CID 235958855.
Sources
edit- Burke, Jack D. (1970). Cell Biology. Williams and Wilkins. p. 200. ISBN 9780683012125. Retrieved 2009-01-16.
- Froese, Rainer; Pauly, Daniel (eds.). "Species in genus Schindleria". FishBase. October 2004 version.
- Froese, Rainer; Pauly, Daniel (eds.). "Family Schindleriidae". FishBase. October 2004 version.