''Dendrodoris krebsii'' is a
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 ...
of
sea slug
Sea slug is a common name for some marine invertebrates with varying levels of resemblance to terrestrial slugs. Most creatures known as sea slugs are gastropods, i.e. they are sea snails (marine gastropod mollusks) that over evolutionary t ...
, a
dorid
''Doridacea'' is a taxonomic grouping of dorid nudibranchs, shell-less marine gastropod mollusks.Bouchet P. & Rocroi J.-P. (Ed.); Frýda J., Hausdorf B., Ponder W., Valdes A. & Warén A. 2005''Classification and nomenclator of gastropod families ...
nudibranch
Nudibranchs () are a group of soft-bodied marine gastropod molluscs which shed their shells after their larval stage. They are noted for their often extraordinary colours and striking forms, and they have been given colourful nicknames to matc ...
, a
marine
Marine is an adjective meaning of or pertaining to the sea or ocean.
Marine or marines may refer to:
Ocean
* Maritime (disambiguation)
* Marine art
* Marine biology
* Marine debris
* Marine habitats
* Marine life
* Marine pollution
Military
* ...
gastropod
The gastropods (), commonly known as snails and slugs, belong to a large taxonomic class of invertebrates within the phylum Mollusca called Gastropoda ().
This class comprises snails and slugs from saltwater, from freshwater, and from land. T ...
mollusc
Mollusca is the second-largest phylum of invertebrate animals after the Arthropoda, the members of which are known as molluscs or mollusks (). Around 85,000 extant species of molluscs are recognized. The number of fossil species is esti ...
in 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 ...
Dendrodorididae
Dendrodorididae is a taxonomic family of sea slugs, dorid nudibranchs, marine gastropod molluscs in the Superfamily Phyllidioidea.
Genera
A maximum-parsimony analysis of the nucleotide sequence of the 16S mtDNA gene
In biology, th ...
.
Taxonomy
It was previously considered a subspecies of ''
Doriopsilla areolata'' Bergh, 1880 by Valdés & Ortea (1997), but Valdés & Hamann (2008)
[Valdés Á. & Hamann J. (2008). "Two new species of ''Doriopsilla'' from the tropical Western Atlantic with remarks on Cariopsillidae Ortea & Espinosa, 2005". ''The Veliger'' 50]
210
218. confirmed that it is a distinct species.
Distribution
Distribution of ''Doriopsilla nigrolineata'' includes Panama and Honduras.
Description
The shape of the body is oval to elongate.
Dorsum is rigid and covered with rounded tubercles.
Background color is translucent white to orange, with a series of irregular black lines over the entire dorsum.
Bases of tubercles are densely spotted with white.
Rhinophores
A rhinophore is one of a pair of chemosensory club-shaped, rod-shaped or ear-like structures which are the most prominent part of the external head anatomy in sea slugs, marine gastropod opisthobranch mollusks such as the nudibranchs, sea hares ...
and gill are yellow.
The maximum recorded body length is 30 mm.
[Welch J. J. (2010). "The “Island Rule” and Deep-Sea Gastropods: Re-Examining the Evidence". '' PLoS ONE'' 5(1): e8776. doi:10.1371/journal.pone.0008776.]
Ecology
Minimum recorded depth is 3 m.
Maximum recorded depth is 12 m.
It was found in the depth of 3–6 m of water in Panama.
References
This article incorporates Creative Commons (CC-BY-4.0) text from the reference
[Goodheart J. A., Ellingson R. A., Vital X. G., Galvão Filho H. C., McCarthy J. B., Medrano S. M., Bhave V. J., García-Méndez K., Jiménez L. M., López G. & Hoover C. A. (2016). "Identification guide to the heterobranch sea slugs (Mollusca: Gastropoda) from Bocas del Toro, Panama". ''Marine Biodiversity Records'' 9(1): 56. ]
External links
{{Taxonbar, from=Q13596082
Dendrodorididae
Gastropods described in 1977