Shallow-water Trapezioidea (Decapoda: Brachyura) from the South China Sea, including two new records, and notes on Tetralia glaberrima Herbst, 1790.

A collection of coral symbiotic crabs (Trapezioidea) from the South China Sea reports a total of 24 species, including 12 species of Trapeziidae (including one new record: Trapezia plana Ward, 1941), four species of Domeciidae, and eight species of Tetraliidae (including one new record: Tetralia brengelae Trautwein, 2007). Live color and mitochondrial cytochrome oxidase I (COI) sequence data of all species are provided.

Lebbeus dentatus n. sp. (Decapoda, Thoridae) described from a seamount of the Caroline Plate, NW Pacific.

Based on the female specimen collected from an unnamed seamount on the Caroline Plate in the NW Pacific, a new species of the thorid genus Lebbeus White, 1847, L. dentatus n. sp.

A new genus and one new species of the family Uristidae Hurley, 1963 (Amphipoda, Lysianassoidea) described from hydrothermal vent of the Okinawa Trough, NW pacific.

A new genus of the family Uristidae Hurley, 1963 is proposed, Liuiuristis gen. nov., with new species L.

A new species of the coral-symbiont crab genus Cymo de Haan, 1833 (Decapoda, Brachyura, Xanthidae) from Nansha Islands, the South China Sea.

A new species of coral-symbiont crab, Cymo mazu sp. nov., is described from the Nansha Islands in the South China Sea.

Cryptic diversity and population genetic structure of the mantis shrimp Oratosquilla oratoria in South Korea.

Background: The Japanese mantis shrimp Oratosquilla oratoria has two genetic lineages in its Chinese and Japanese populations, which are considered cryptic species. However, the Korean O. oratoria populations have only been studied morphologically, and their genetic diversity pattern remains unknown.

Isolation and characterization of microsatellite markers for exploring introgressive hybridization between the Oratosquilla oratoria complex.

The Japanese mantis shrimp Oratosquilla oratoria is one of the most dominant stomatopod species found in coastal waters of the northwestern Pacific. We previously reported cryptic speciation and hybridization in this taxon by integrating mitochondrial and nuclear evidence. The present study aims at developing potential useful microsatellite markers for the O.

Description of two new species of Lysmata Risso, 1816 (Decapoda, Lysmatidae) from the China seas, with remarks on Lysmata vittata (Stimpson 1860).

Two new species of Lysmata Risso, 1816 are described and illustrated from the China seas. L. brevrostrus sp.

Cryptic diversity in the Japanese mantis shrimp Oratosquilla oratoria (Crustacea: Squillidae): Allopatric diversification, secondary contact and hybridization.

Mounting evidence of cryptic species in the marine realm emphasizes the necessity to thoroughly revise our current perceptions of marine biodiversity and species distributions. Here, we used mitochondrial cytochrome oxidase subunit I (mtDNA COI) and nuclear ribosomal internal transcribed spacer (nrDNA ITS) to investigate cryptic diversity and potential hybridization in the Japanese mantis shrimp Oratosquilla oratoria in the Northwestern (NW) Pacific. Both mitochondrial and nuclear gene genealogies revealed two cryptic species in this morphotaxon, which was further confirmed by extensive population-level analyses.

Description of two new species of the genus De Man, 1888 (Crustacea: Decapoda: Caridea) from the South China Sea.

Three species of the genus Automate De Man, 1888 are described herein, including two new species: A. anacanthopusoides sp. nov.

A new species of the genus Williams and Chace, 1982 (Crustacea: Decapoda: Caridea: Alvinocarididae) from the Manus Basin hydrothermal vents, Southwest Pacific.

One new species of alvinocaridid Alvinocaris kexueae sp. nov. is described from hydrothermal vents on the Manus Basin, Southwest Pacific.

A new species of the hermit crab genus Alainopaguroides McLaughlin, 1997 (Crustacea: Decapoda: Anomura: Paguridae) from the South China Sea.

A new species of the pagurid hermit crab, Alainopaguroides sinensis sp. nov., is described and illustrated on the basis of a single ovigerous female specimen collected from the South China Sea.

A review of the genus Spiropagurus Stimpson, 1858 (Crustacea: Decapoda: Paguridae) from the China seas.

Three species of the genus Spiropagurus Stimpson, 1858, are reported in the present paper, including a new species, S. monospinosus sp. nov.

Probathylepadidae, a new family of Scalpelliformes (Thoracica: Cirripedia: Crustacea), for Probathylepas faxian gen. nov., sp. nov., from a hydrothermal vent in the Okinawa Trough.

A new pedunculate barnacle, Probathylepas faxian gen. and sp. nov.

A new deep-sea species of the genus Urocaridella (Crustacea: Decapoda: Caridea: Palaemonidea) from Yap Seamount in the Western Pacific.

A new species of palaemonid shrimp, Urocaridella liui sp. nov., is discovered from deep waters on the Yap Seamount in the Western Pacific.

Two new species and one newly recorded species of the genus Kamaka (Crustacea: Amphipoda) from the Hainan Province, South China Sea.

A total of 5 species of the genus Kamaka (Crustacea: Amphipoda) are identified from Hainan Province, South China Sea. In those, one species, Kamaka excavata Ariyama, 2007, is recorded for the first time in Chinese waters. Two new species, Kamaka corophina sp.

Complete mitochondrial DNA sequence of Stenopus hispidus (Crustacea: Decapoda: Stenopodidea) and a novel tRNA gene cluster.

As a phylogenetically valuable decapoda, a complete mitochondrial genome from Stenopodidea has not been reported to date. Here, we determined the complete mitochondrial DNA sequence of Stenopus hispidus (Olivier, 1811). The 15,528 bp genome is a circular molecule and consists of 13 protein-coding genes (PCGs) and two ribosomal RNA (rRNA) genes plus the putative control region (CR).

The third heart sound after exercise in athletes: an exploratory study.

The purpose of our study was to investigate the frequency of the third heart sound (S3) of athletes after exercise, and to determine whether the frequency and amplitude of S3 were related to cardiac function. The phonocardiogram exercise test (PCGET) was used in this study, and healthy volunteers consisting of 84 athletes (age 21.0±1.

Change of cardiac reserve during abnormal pregnancy and its evaluation.

Objective: To investigate the change of cardiac reserve during abnormal pregnancy and explore its evaluation methods.

Methods: Totally 96 women with abnormal pregnancies (AP group), 356 women with normal pregnancies (NP group), and 100 women of childbearing age (CBA group) were monitored by the exercise cardiac contractility monitor (ECCM). Phonocardiogram of participants at resting status was recorded by ECCM.