Lysmata lipkei, a new species of peppermint shrimp (Decapoda, Hippolytidae) from warm temperate and subtropical waters of Japan

Okuno, Junji; Fiedler, G. Curt

doi:10.1163/9789047427759_042

Cited by 21 publications

(19 citation statements)

References 6 publications

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“…anchisteus and L. lipkei in the same clade with Lysmatella and Exhippolysmata outside of their traditional taxonomic boundaries (Figure 3); this grouping suggests that an additional clade might be formed by species with a highly reduced antennular accessory branch. Lysmata anchisteus , L. hochi , and L. lipkei possess a vestigial antennal flagella, at most one segment in length with an unguiform shape [[19,20,26,49], respectively]. The position of these three species suggests they are basal to the other clades of Lysmata .…”

Section: Discussionmentioning

confidence: 99%

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The evolution of euhermaphroditism in caridean shrimps: a molecular perspective of sexual systems and systematics

et al. 2010

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BackgroundThe hippolytid genus Lysmata is characterized by simultaneous hermaphroditism, a very rare sexual system among Decapoda. Specialized cleaning behavior is reported in a few pair-living species; these life history traits vary within the genus. Unfortunately, the systematics of Lysmata and the Hippolytidae itself are in contention, making it difficult to examine these taxa for trends in life history traits. A phylogeny of Lysmata and related taxa is needed, to clarify their evolutionary relationships and the origin of their unique sexual pattern. In this study, we present a molecular phylogenetic analysis among species of Lysmata, related genera, and several putative hippolytids. The analysis is based upon DNA sequences of two genes, 16S mtDNA and nuclear 28S rRNA. Phylogenetic trees were estimated using Bayesian Inference, Maximum Likelihood, and Maximum Parsimony.ResultsPhylogenetic analysis of 29 species of Lysmata, eight genera of Hippolytidae and two genera of Barbouriidae based on a single (16S, 28S) and combined gene approach (16S+28S) indicates that three groups of Lysmata differentiate according to antennular morphology: (1) Lysmata, having a multi-segmented accessory branch, (2) Hippolysmata (prior to Chace 1972), with a one-segmented accessory branch, and (3) a third group of Lysmata outliers, with one-segmented unguiform accessory branch, and close affinity to the genera Exhippolysmata and Lysmatella. The monophyly of the clade bearing a multi-segmented accessory branch is robust. Within the short accessory branch clade, species with specialized cleaning behaviors form a monophyletic clade, however, the integrity of the clade was sensitive to alignment criteria. Other hippolytid and barbouriid genera used in the analysis are basal to these three groups, including one displaying simultaneous hermaphroditism (Parhippolyte). The two barbouriid species occur in a separate clade, but among hippolytid taxa.ConclusionsThe data support the historical morphological division of Lysmata into clades based on accessory branch morphology. The position of the "cleaner" shrimps, indicates that specialized cleaning behavior is a derived trait. The topologies of the cladograms support the monophyly of the barbouriids, but do not support their elevation to familial status. Taxa ancestral to the genus Lysmata display simultaneous hermaphroditism, suggesting that this life history trait evolved outside the genus Lysmata.

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Section: Discussionmentioning

confidence: 99%

“…[16]), the most recent morphological keys (e.g. [16,22]), and descriptions of several new species [26] Specimens or portions of specimens were fixed in 80-100% ethanol by their respective sources. A small number of specimens were frozen for mitochondrial separation procedures (see below).…”

Section: Methodsmentioning

confidence: 99%

The evolution of euhermaphroditism in caridean shrimps: a molecular perspective of sexual systems and systematics

et al. 2010

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“…The species has been recorded from the east coast of South Africa, further north along the eastern coast of the African continent, as well as from China, the Philippines, Japan, Indonesia, Australia, and the northern coast of New Zealand (Bruce, 1990;Chace, 1997;Ahyong, 2010;Okuno & Fielder, 2010).…”

Section: Resultsmentioning

confidence: 99%

On the presence of the caridean shrimp Lysmata vittata (Decapoda, Hippolytidae) in the Russian waters of the Sea of Japan

2012

Crustac

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“…4h). Using these characters L. vit tata could easily be distinguished from other species of the genus Lysmata from the Sea of Japan, such as [12]. Due to the wide variability of certain morphological characters, an assumption was made in [1,8] that a complex of cryptic species exists that is united under the name "Lysmata vittata.…”

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confidence: 99%

“…Like many other species of the genus Lysmata, this species is obviously a protandric simul taneous hermaphrodite; i.e., during the first years of life it functions as a male; however, it then transforms phenotypically into a female that can bear eggs, but retains the capability to fertilize other individuals [2,3,5]. L. vittata is widely distributed in the Indian and Pacific oceans; it occurs along the eastern coast of the African continent and mainland coast of China, at the Philippines, Japan, Indonesia, Australia, and along the northern coast of New Zealand [1,8,12]. It was supposed that the species could be introduced into many areas the with ballast water of cargo ships, espe cially the southernmost and northernmost parts of its geographic range [1].…”

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The caridean shrimp Lysmata vittata (Stimpson, 1860) (Decapoda: Hippolytidae): A new species for the fauna of Russia

2012

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The caridean shrimp Lysmata vittata (Stimpson, 1860) (Crustacea: Decapoda: Hippolytidae), which is found in the Pos'et Bay of the Sea of Japan is reported as new to the fauna of Russia. Sexually mature specimens of different ages were found at a depth of 2-3 m among large boulders on a sandy bottom. The presence of a stable population of L. vittata in the investigated region substantially extends the distribution area of this species in the Sea of Japan.

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Lysmata lipkei, a new species of peppermint shrimp (Decapoda, Hippolytidae) from warm temperate and subtropical waters of Japan

Cited by 21 publications

References 6 publications

The evolution of euhermaphroditism in caridean shrimps: a molecular perspective of sexual systems and systematics

The evolution of euhermaphroditism in caridean shrimps: a molecular perspective of sexual systems and systematics

On the presence of the caridean shrimp Lysmata vittata (Decapoda, Hippolytidae) in the Russian waters of the Sea of Japan

The caridean shrimp Lysmata vittata (Stimpson, 1860) (Decapoda: Hippolytidae): A new species for the fauna of Russia

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