
''Storeria'' is a
genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...
of
snake
Snakes are elongated, Limbless vertebrate, limbless, carnivore, carnivorous reptiles of the suborder Serpentes . Like all other Squamata, squamates, snakes are ectothermic, amniote vertebrates covered in overlapping Scale (zoology), scales. Ma ...
s in the
subfamily
In biological classification, a subfamily (Latin: ', plural ') is an auxiliary (intermediate) taxonomic rank, next below family but more inclusive than genus. Standard nomenclature rules end subfamily botanical names with "-oideae", and zoologi ...
Natricinae of the
family
Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...
Colubridae
Colubridae (, commonly known as colubrids , from la, coluber, 'snake') is a family of snakes. With 249 genera, it is the largest snake family. The earliest species of the family date back to the Oligocene epoch. Colubrid snakes are found on ever ...
. The genus is
endemic
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsew ...
to
North America
North America is a continent in the Northern Hemisphere and almost entirely within the Western Hemisphere. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Car ...
and
Central America
Central America ( es, América Central or ) is a subregion of the Americas. Its boundaries are defined as bordering the United States to the north, Colombia to the south, the Caribbean Sea to the east, and the Pacific Ocean to the west. ...
. The genus consists of five
species
In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate s ...
, four of which are known as brown snakes, and the other of which is known as the redbelly snake.
Geographic range
Species in the genus ''Storeria'' are found in the eastern half of the
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...
and southern
Canada
Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by tot ...
and range south through
Mexico
Mexico (Spanish: México), officially the United Mexican States, is a country in the southern portion of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guatema ...
and northern
Central America
Central America ( es, América Central or ) is a subregion of the Americas. Its boundaries are defined as bordering the United States to the north, Colombia to the south, the Caribbean Sea to the east, and the Pacific Ocean to the west. ...
.
Etymology
The genus is named in honor of American physician and naturalist
David Humphreys Storer
David Humphreys Storer (March 26, 1804—September 10, 1891) was an American physician and naturalist. He served as dean of the Faculty of Medicine at Harvard Medical School from 1855–1864, and published on the reptiles and fishes of New Engla ...
(1804–1891).
[
]
Description
As their common names imply, most snakes of the genus ''Storeria'' are a variant of brown
Brown is a color. It can be considered a composite color, but it is mainly a darker shade of orange. In the CMYK color model used in printing or painting, brown is usually made by combining the colors orange and black. In the RGB color model used ...
in color. The brown can vary depending on locale, to be almost a brick red
Red is the color at the long wavelength end of the visible spectrum of light, next to orange and opposite violet. It has a dominant wavelength of approximately 625–740 nanometres. It is a primary color in the RGB color model and a secondar ...
in color, to nearly black
Black is a color which results from the absence or complete absorption of visible light. It is an achromatic color, without hue, like white and grey. It is often used symbolically or figuratively to represent darkness. Black and white have o ...
. They sometimes have a lighter-colored stripe down the center of the back, and small black
Black is a color which results from the absence or complete absorption of visible light. It is an achromatic color, without hue, like white and grey. It is often used symbolically or figuratively to represent darkness. Black and white have o ...
blotches along the body, and just behind the head. The underside is usually lighter brown-colored, yellow, or in the case of the redbelly snake, reddish in color. They rarely grow beyond in total length (including tail).
One of the best means of identification is by scalation. The dorsal scales
In snakes, the dorsal scales are the longitudinal series of plates that encircle the body, but do not include the ventral scales. Campbell JA, Lamar WW (2004). ''The Venomous Reptiles of the Western Hemisphere''. Ithaca and London: Comstock Publis ...
are keeled, the head has no loreal scale
The lore (adj. loreal) is the region between the eyes and nostrils of birds, reptiles, and amphibians.
Ornithology
In ornithology, the lore is the region between the eye and bill on the side of a bird's head. This region is sometimes featherles ...
, and the postnasal scale touches the preocular scale
In scaled reptiles, the ocular scales are those forming the margin of the eye.Wright AH, Wright AA. 1957. ''Handbook of Snakes''. Comstock Publishing Associates (7th printing, 1985). 1105 pp. . The name originates from the term ''oculus'' which ...
. So, only two scales are between the nasal opening and the eye. Sexually mature males will reach a SVL of 118 mm and females will reach 126 mm.
Ecology
Within their ranges, brown snakes are very commonly found species of snake. They are most frequently found under leaf litter or debris piles, and are sometimes turned up during gardening. They consume a variety of invertebrate
Invertebrates are a paraphyletic group of animals that neither possess nor develop a vertebral column (commonly known as a ''backbone'' or ''spine''), derived from the notochord. This is a grouping including all animals apart from the chordate ...
prey, including, earthworm
An earthworm is a terrestrial invertebrate that belongs to the phylum Annelida. They exhibit a tube-within-a-tube body plan; they are externally segmented with corresponding internal segmentation; and they usually have setae on all segments. Th ...
s, snail
A snail is, in loose terms, a shelled gastropod. The name is most often applied to land snails, terrestrial pulmonate gastropod molluscs. However, the common name ''snail'' is also used for most of the members of the molluscan class Gastro ...
s and slug
Slug, or land slug, is a common name for any apparently shell-less terrestrial gastropod mollusc. The word ''slug'' is also often used as part of the common name of any gastropod mollusc that has no shell, a very reduced shell, or only a smal ...
s. Their only means of defense are flattening of the body and excretion from the anal scent glands.[ Conant R (1975). ''A Field Guide to Reptiles and Amphibians of Eastern and Central North America, Second Edition''. Boston: Houghton Mifflin. xviii + 429 pp. (hardcover), (paperback). (Genus ''Storeria'', p. 153).] Brown snakes give birth to live young.[
]
Species and subspecies
*''Storeria dekayi
''Storeria dekayi'', commonly known as De Kay's brown snake, De Kay's snake, and simply the brown snake (along with many others), is a small non-venomous species of snake in the family Colubridae. The species is native to North America and Centr ...
'' (Holbrook Holbrook may refer to:
Places
England
*Holbrook, Derbyshire, a village
*Holbrook, Somerset, a hamlet in Charlton Musgrove
*Holbrook, Sheffield, South Yorkshire, a former mining village in Mosborough ward, now known as Halfway
*Holbrook, Suffolk, a ...
, 1836) – brown snake
**'' Storeria dekayi anomala'' Dugès, 1888
**'' Storeria dekayi dekayi'' (Holbrook Holbrook may refer to:
Places
England
*Holbrook, Derbyshire, a village
*Holbrook, Somerset, a hamlet in Charlton Musgrove
*Holbrook, Sheffield, South Yorkshire, a former mining village in Mosborough ward, now known as Halfway
*Holbrook, Suffolk, a ...
, 1836) – northern brown snake
**'' Storeria dekayi limnetes'' Anderson, 1961 – marsh brown snake
**'' Storeria dekayi temporalineata'' Trapido, 1944
**''Storeria dekayi texana
The Texas brown snake ''(Storeria dekayi texana)'', a subspecies of '' Storeria dekayi'', is a nonvenomous snake in the family Colubridae. It is endemic to North America.
Geographic range
It is found from southern Minnesota to eastern Texas an ...
'' Trapido, 1944 – Texas brown snake
**'' Storeria dekayi tropica'' Cope, 1885
**'' Storeria dekayi wrightorum'' Trapido, 1944 – midland brown snake
*'' Storeria hidalgoensis'' Taylor
Taylor, Taylors or Taylor's may refer to:
People
* Taylor (surname)
**List of people with surname Taylor
* Taylor (given name), including Tayla and Taylah
* Taylor sept, a branch of Scottish clan Cameron
* Justice Taylor (disambiguation)
Plac ...
, 1942 – Mexican yellowbelly brown snake
*''Storeria occipitomaculata
''Storeria occipitomaculata'', commonly known as the redbelly snake or the red-bellied snake, is a species of snake endemic to North America (Canada and the United States).
Description
''S. occipitomaculata'' is a small woodland species that ...
'' (Storer Storer is a surname. Notable people with the surname include:
*Arthur Storer, a 17th-century American astronomer
*Bellamy Storer:
**Bellamy Storer (1796–1875), U.S. Representative from Ohio, served in the 24th Congress
**Bellamy Storer (1847–19 ...
, 1839) – redbelly snake
**'' Storeria occipitomaculata obscura'' Trapido, 1944 – Florida redbelly snake
**'' Storeria occipitomaculata occipitomaculata'' (Storer, 1839) – northern redbelly snake
**'' Storeria occipitomaculata pahasapae'' H.M. Smith, 1963 – Black Hills redbelly snake
*'' Storeria storerioides'' (Cope, 1866) – Mexican brown snake
*''Storeria victa
''Storeria'' is a genus of snakes in the subfamily Natricinae of the Family (biology), family Colubridae. The genus is Endemism, endemic to North America and Central America. The genus consists of five species, four of which are known as brown ...
'' O.P. Hay, 1892 – Florida brown snake
''Nota bene
(, or ; plural form ) is a Latin phrase meaning "note well".
It is often abbreviated as NB, n.b., or with the ligature
and first appeared in English writing . In Modern English, it is used, particularly in legal papers, to draw the atten ...
'': A binomial authority
In taxonomy, binomial nomenclature ("two-term naming system"), also called nomenclature ("two-name naming system") or binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, bot ...
or trinomial authority in parentheses indicates that the species or subspecies was originally described in a genus other than ''Storeria''.
Gallery
Image:BrownSnake_BrandonDempster.jpg
Image:BrownSnake1_BrandonDempster.jpg
Image:BrownSnake2_BrandonDempster.jpg
Image:BrownSnake3_BrandonDempster.jpg
Image:BrownSnake4_BrandonDempster.jpg
Image:BrownSnakeSM BrandonDempster.JPG
References
Further reading
* Baird SF, Girard C (1853). ''Catalogue of North American Reptiles in the Museum of the Smithsonian Institution. Part I.—Serpents.'' Washington, District of Columbia: Smithsonian Institution. xvi + 172 pp. (''Storeria'', new genus, p. 135).
* Powell R, Conant R, Collins JT (2016). ''Peterson Field Guide to Reptiles and Amphibians of Eastern and Central North America, Fourth Edition''. Boston and New York: Houghton Mifflin Harcourt. xiv + 494 pp., 47 plates, 207 figures. . (Genus ''Storeria'', p. 423, Figure 192).
External links
Brown Snake (''Storeria dekayi'' )
Species account from the Savanna River Ecology Laboratory Herpetology Program (University of Georgia). Accessed April 6, 2014.
*
Brown Snake - ''Storeria dekayi''
Species account from the Iowa Reptile and Amphibian Field Guide.
{{Taxonbar, from=Q310717
Storeria
Extant Pleistocene first appearances
Snake genera
Taxa named by Charles Frédéric Girard
Taxa named by Spencer Fullerton Baird