Animalia > Chordata > Actinopterygii > Perciformes > Percidae > Etheostoma > Etheostoma olmstedi
 

Etheostoma olmstedi (Tessellated darter)

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Wikipedia Abstract

The tessellated darter (Etheostoma olmstedi) is a fish belonging to the genus Etheostoma. It was formerly considered a subspecies of the johnny darter, which it greatly resembles in general appearance. Both species are rather pale with small X or W shaped markings on the back and upper sides. Both have only a single anal fin spine whereas all other darters in our area have two. Tessellated darters have somewhat sharper snouts than johnny darters, more dorsal soft rays, and more pectoral fin rays. The suborbital sensory canal is complete in most tessellated darters, usually broken into two sections in johnny darters. Their nape is usually naked, and their cheeks are partly to completely scaled. The breast is usually naked and the belly partly scaled. The body of the tessellated darter is el
View Wikipedia Record: Etheostoma olmstedi

Attributes

Adult Length [1]  4.331 inches (11 cm)
Brood Dispersal [1]  In a nest
Brood Egg Substrate [1]  Speleophils (cavity generalist)
Brood Guarder [1]  Yes
Litter Size [1]  1,435
Maximum Longevity [1]  4 years
Diet [2]  Carnivore (Invertebrates)
Female Maturity [1]  1 year

Ecoregions

Name Countries Ecozone Biome Species Report Climate Land
Use
Teays - Old Ohio United States Nearctic Temperate Upland Rivers    

Protected Areas

Ecosystems

Prey / Diet

Prey / Diet Overlap

Predators

Providers

Shelter 
Lemna minor (common duckweed)[3]
Phragmites australis (common reed)[3]
Pontederia cordata (Pickerel Weed)[3]
Saururus cernuus (lizard's tail)[3]
Typha latifolia (Reedmace)[3]

Range Map

Distribution

America, North - Inland waters; Canada; Nearctic; North America: St. Lawrence River in Quebec and Ontario (absent in Maine, USA) in Canada to Altamaha River in Georgia, USA; in St. Johns River drainage in Florida and in Lake Ontario drainage in New York in the USA.; St. Lawrence; USA (contiguous states);

External References

Photos

Citations

Attributes / relations provided by
1Frimpong, E.A., and P. L. Angermeier. 2009. FishTraits: a database of ecological and life-history traits of freshwater fishes of the United States. Fisheries 34:487-495.
2Myers, P., R. Espinosa, C. S. Parr, T. Jones, G. S. Hammond, and T. A. Dewey. 2006. The Animal Diversity Web (online). Accessed February 01, 2010 at animaldiversity.org
3Study of Northern Virginia Ecology
Ecoregions provided by World Wide Fund For Nature (WWF). WildFinder: Online database of species distributions, ver. 01.06 WWF WildFINDER
Abstract provided by DBpedia licensed under a Creative Commons License