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1. Microplastics in specific tissues of wild sea urchins along the coastal areas of northern China

Author:
Feng, Zhihua; Wang, Rui; Zhang, Tao; Wang, Jiaxuan; Huang, Wei; Li, Ji; Xu, Juntian; Gao, Guang
Source:
The Science of the total environment 2020 v.728 pp. 138660
ISSN:
0048-9697
Subject:
anus,   etc   ; Echinoidea; benthic ecosystems; cellophane; coasts; color; gonads; microplastics; oral exposure; risk assessment; seafoods; China;     Show all 12 Subjects
Abstract:
... Sea urchins serve as an essential niche for benthic ecosystems and are valuable seafood for humans. However, little is known about the microplastics (MPs) accumulation in sea urchins. Here, we investigated the abundances and characteristics of MPs in specific tissues of wild sea urchins for 12 sites across 2, 900 km of coastlines in northern China. Sea urchins from all sites were detected to have ...
DOI:
10.1016/j.scitotenv.2020.138660

2. Sea resident Japanese eel collected from Kozushima Island, Japan

Author:
Kuroki, Mari; Mikawa, Naomi; Mizuta, Fuki; Kumai, Yusuke; Yamakawa, Takashi; Tsukamoto, Katsumi
Source:
Ichthyological research 2020 v.67 no.3 pp. 451-455
ISSN:
1341-8998
Subject:
anus,   etc   ; Anguilla japonica; color; eel; females; freshwater; gonadosomatic index; head; islands; melanization; oocytes; otoliths; spawning; Japan;     Show all 14 Subjects
Abstract:
... A Japanese eel Anguilla japonica was collected off Kozushima Island, one of the volcanic Izu Islands in Japan. The external morphology corresponded to a silvering stage (Silvering Index: S1) with a melanized body coloration of the head, and the tip of the lower jaw to the anus. However, the value of the gonado-somatic index of the female eel was low, and the oocytes were not matured (peri-nucleolu ...
DOI:
10.1007/s10228-019-00731-8

3. Chelidoperca cerasina sp. nov., a new perchlet (Perciformes: Serranidae) from the southwest Pacific Ocean

Author:
Ogino, Akari; Lee, Szu-Hsuan; Chen, Wei-Jen; Matsunuma, Mizuki
Source:
Ichthyological research 2020 v.67 no.1 pp. 117-132
ISSN:
1341-8998
Subject:
anus,   etc   ; Serranidae; fins; fish; new species; Australia; Coral Sea; New Caledonia; Pacific Ocean;     Show all 9 Subjects
Abstract:
... The new serranid fish Chelidoperca cerasina is described on the basis of 13 specimens from the Coral Sea (off New Caledonia and eastern Australia), southwest Pacific Ocean, at depths of 245–338 m. The new species can be readily distinguished from all congeners by having the following combination of characters: an orange spot on pectoral-fin and caudal-fin bases; 4 scale rows between lateral line a ...
DOI:
10.1007/s10228-019-00714-9

4. Description of a new species of the genus Acropoma (Acropomatidae) from the Arafura Sea with a redescription of Acropoma leobergi Prokofiev 2018 and the first record of Acropoma boholensis Yamanoue and Matsuura 2002 from the South China Sea

Author:
Okamoto, Makoto; Williams, Jeffrey T.; Carpenter, Kent E.; Santos, Mudjekeewis D.; Kimura, Seishi
Source:
Ichthyological research 2020 v.67 no.1 pp. 39-49
ISSN:
1341-8998
Subject:
anus,   etc   ; Acropoma; coasts; new species; radius (bone); redescriptions; throat; Australia; Philippines; South China Sea; Taiwan;     Show all 11 Subjects
Abstract:
... A new species of the genus Acropoma, A. arafurensis sp. nov., is described based on two specimens (57.3–76.2 mm standard length: SL) collected from the Arafura Sea. The present species is distinguished from other congeners by a combination of the following characters: luminous gland U-shaped extending from throat to posterior tip of pectoral fin; luminous-gland length 29.5–32.0% SL; symphysis of l ...
DOI:
10.1007/s10228-019-00696-8

5. Early life history of yellow puffer, Chonerhinos naritus (Richardson, 1848) from Sarawak, Northwestern Borneo

Author:
Ahmad Syafiq, Ahmad Nasir; Mohamad, Samsur; Mohidin, Mohammed
Source:
Aquaculture research 2020 v.51 no.6 pp. 2505-2514
ISSN:
1355-557X
Subject:
anus,   etc   ; Tetraodontidae; abdomen; eyes; fins; head; juveniles; larvae; life history; pigmentation; sexual maturity; teeth; yolk sac; Borneo;     Show all 14 Subjects
Abstract:
... The growth and morphological development including fins, spine distribution and pigmentation of larval and juvenile of hatchery‐reared yellow puffer, Chonerhinos naritus were described to provide essential information on the early life history of this species. The total length (TL) of newly hatched larvae was 3.42 ± 0.23 (mean ± SD) mm, reaching 5.66 ± 0.38 mm on 5 days after hatched (DAH), 7.80 ± ...
DOI:
10.1111/are.14593

6. Anal human papillomavirus infections in young unvaccinated men who have sex with men attending a sexual health clinic for HPV vaccination in Melbourne, Australia

Author:
Chow, Eric P.F.; Danielewski, Jennifer A.; Murray, Gerald L.; Fehler, Glenda; Chen, Marcus Y.; Bradshaw, Catriona S.; Garland, Suzanne M.; Fairley, Christopher K.
Source:
Vaccine 2019 v.37 no.43 pp. 6271-6275
ISSN:
0264-410X
Subject:
anus,   etc   ; Papillomaviridae; genotype; men; neoplasms; vaccination; vaccines; Australia;     Show all 8 Subjects
Abstract:
... The Victorian Government introduced a time-limited quadrivalent human papillomavirus (HPV) vaccination catch-up program targeting gay and bisexual men who have sex with men (MSM) aged up to 26 years in 2017. As of 2017, men aged ≥20 years were not eligible for the school-based HPV vaccination program. This study examined the prevalence of anal HPV among 496 MSM aged 20–26 years before they receive ...
DOI:
10.1016/j.vaccine.2019.08.066

7. Characterization of a new spiral nematode, Helicotylenchus asiaticus n. sp., and three known species from Korea; with comments on the validity of Helicotylenchus microlobus Perry in Perry, Darling & Thorne, 1959

Author:
Mwamula, Abraham Okki; Na, Heebeen; Kim, Yeong Ho; Kim, Young Ho; Han, Garam; Lee, Dong Woon
Source:
European journal of plant pathology 2020 v.157 no.3 pp. 565-581
ISSN:
0929-1873
Subject:
anus,   etc   ; Helicotylenchus dihystera; Helicotylenchus microlobus; Poa pratensis; males; new species; nucleotide sequences; pharynx; phylogeny; rhizosphere; spermatheca; spermatozoa; stylets; tail; Korean Peninsula;     Show all 15 Subjects
Abstract:
... A new spiral nematode Helicotylenchus asiaticus n. sp., recovered from sandy rhizosphere of Poa pratensis from Korea, is characterized based on integrative taxonomy, considering both morphological and molecular phylogenetic inferences from analyses of the 28S-rRNA and ITS-rRNA gene sequences. Additionally, H. caudatus is characterized for the first time outside its type locality; notes on the taxo ...
DOI:
10.1007/s10658-020-02022-9

8. Malnutrition is associated with poor health-related quality of life in surgical patients with gastrointestinal cancer

Author:
Maia, Fernanda de Carvalho Pazzini; Silva, Thales Antônio; Generoso, Simone de Vasconcelos; Correia, Maria Isabel Toulson Davisson
Source:
Nutrition 2020 v.75-76 pp. 110769
ISSN:
0899-9007
Subject:
anus,   etc   ; bioelectrical impedance; colon; cross-sectional studies; gastrointestinal neoplasms; lean body mass; males; malnutrition; nutrition assessment; nutritional status; patients; quality of life; questionnaires; statistical analysis; surgery; weight loss;     Show all 16 Subjects
Abstract:
... The aim of this study was to evaluate the association between preoperative nutritional status and health-related quality of life (HRQoL) in patients with gastrointestinal cancer who were admitted for elective surgical treatment.This was a cross-sectional study in which patients with a diagnosis of gastrointestinal cancer were evaluated before a surgical procedure. The nutritional assessment includ ...
DOI:
10.1016/j.nut.2020.110769

9. Embryonic and larval development of serpae tetra Hyphessobrycon eques (Steindachner, 1882)

Author:
Çelik, Pınar; Cirik, Şükran
Source:
Aquaculture research 2020 v.51 no.1 pp. 292-306
ISSN:
1355-557X
Subject:
anus,   etc   ; Hyphessobrycon eques; brain; eggs; eyes; fish larvae; gastrulation; hatching; histology; juveniles; larval development; liver; metamorphosis; mouth; ornamental fish; stomach; swim bladder; water temperature; yolk sac;     Show all 19 Subjects
Abstract:
... In this study, the embryonic and larval development stages of one of the most important ornamental fish serpae tetra (Hyphessobrycon eques) are described. The early life stage is documented from fertilization until the beginning of the juvenile period. The fertilized eggs (the average diameter = 938.55 ± 35.20 µm) were incubated at a water temperature of 26 ± 0.5°C. The cleavage finished in 1:10 h ...
DOI:
10.1111/are.14375

10. An Enigmatic New Loricariid (Actinopterygii: Siluriformes) from Relictual Upper Reaches of Chapada Diamantina, Bahia, Brazil

Author:
Pereira, Edson H. L.; de A. Santos, Alexandre Clistenes; de Pinna, Mário C. C.; Reis, Roberto E.
Source:
Copeia 2019 v.107 no.4 pp. 597-605
ISSN:
0045-8511
Subject:
anus,   etc   ; Parotocinclus; adults; basins; females; males; new species; phylogeny; rivers; sexual dimorphism; teeth; Brazil;     Show all 12 Subjects
Abstract:
... Parotocinclus adamanteus, new species, is described from a series of specimens collected in the upper portion of the Rio Paraguaçu basin, a coastal river within the Chapada Diamantina domain, a large plateau on the State of Bahia in northeastern Brazil. The description of this new species represents the first record of a member of the Hypoptopomatinae from this relictual area. The new species is d ...
DOI:
10.1643/CI-19-244

11. Two new species of Pseudogobio pike gudgeon (Cypriniformes: Cyprinidae: Gobioninae) from Japan, and redescription of P. esocinus (Temminck and Schlegel 1846)

Author:
Tominaga, Koji; Kawase, Seigo
Source:
Ichthyological research 2019 v.66 no.4 pp. 488-508
ISSN:
1341-8998
Subject:
anus,   etc   ; Pseudogobio; body size; eyes; fins; morphometry; mouth; new species; pike; redescriptions; Japan;     Show all 11 Subjects
Abstract:
... Two new species of pike gudgeon, Pseudogobio agathonectris from western Honshu, Japan, and P. polysticta from eastern Honshu, Japan, are described, and P. esocinus (Temminck and Schlegel 1846) is redescribed. The two new species were previously considered to be P. esocinus, which had been only a nominal species of the genus from Japan. The two species are distinguishable from P. esocinus by follow ...
DOI:
10.1007/s10228-019-00693-x

12. Zenopsis filamentosa (Zeidae), a new mirror dory from the western Pacific Ocean, with redescription of Zenopsis nebulosa

Author:
Kai, Yoshiaki; Tashiro, Fumihito
Source:
Ichthyological research 2019 v.66 no.3 pp. 340-352
ISSN:
1341-8998
Subject:
anus,   etc   ; Zenopsis; coasts; mitochondrial DNA; new species; redescriptions; Fiji; Japan; Pacific Ocean; Tonga;     Show all 10 Subjects
Abstract:
... A new mirror dory, Zenopsis filamentosa, is described from specimens collected off the Pacific coast of southern Japan (Mie and Tosa Bay), the Kyushu-Palau Ridge, Fiji, and Tonga. Within Zenopsis, the new species is most similar to Zenopsis nebulosa, widely distributed in the Pacific Ocean, in having nine dorsal-fin spines and similar buckler numbers along the anal-fin base. However, it can be dis ...
DOI:
10.1007/s10228-018-00679-1

13. Defecation by the ctenophore Mnemiopsis leidyi occurs with an ultradian rhythm through a single transient anal pore

Author:
Tamm, Sidney L.
Source:
Invertebrate biology 2019 v.138 no.1 pp. 3-16
ISSN:
1077-8306
Subject:
anus,   etc   ; Mnemiopsis leidyi; adults; body size; defecation; dimorphism; ectoderm; larvae; microscopy; ultradian rhythm;     Show all 10 Subjects
Abstract:
... Defecation in the ctenophore Mnemiopsis leidyi is a stereotyped sequence of effector responses that occur with a regular ultradian rhythm. Here I used video microscopy to describe new features and correct previous reports of the gastrovascular system during and between defecations. Contrary to the scientific literature, individuals defecated through only one of the two anal canals which possesses ...
DOI:
10.1111/ivb.12236

14. First report of Paelopatides (Synallactida, Synallactidae) for the SW Atlantic, with description of a new species from the deep-sea off Argentina

Author:
Martinez, Mariano I.; Solís-Marín, Francisco A.; Penchaszadeh, Pablo E.
Source:
Zoologischer Anzeiger 2019 v.278 pp. 21-27
ISSN:
0044-5231
Subject:
anus,   etc   ; Synallactidae; appendages; color; crossing; fauna; feet; integument; new species; water currents; Argentina;     Show all 11 Subjects
Abstract:
... The present study describes a new species, Paelopatides shumel n. sp., from Argentinian deep-sea waters. This is the first report of the order Synallactida for Argentina, the fifth for southern hemisphere and the deepest report for the Argentinian holothuroid fauna (almost 3000 m). The species has up to 330 mm length, light brown color and around 19 pairs of dorsal appendages. The ventral side has ...
DOI:
10.1016/j.jcz.2018.10.010

15. Pepsinogen expression during larval development of a Persian Gulf Sparid, Sobaity

Author:
Nazemroaya, Samira; Nematollahi, Mohammad Ali; Yazdanparast, Razieh; Farahmand, Hamid; Rezaie, Annahita; Najafabadi, Mojtaba Zabayeh
Source:
Aquaculture 2020 v.523 pp. 735131
ISSN:
0044-8486
Subject:
anus,   etc   ; Sparidentex hasta; absorption; amino acids; diet; digestive tract; enzyme activity; gastric mucosa; gene expression; granules; growth performance; hatching; larvae; larval development; mouth; muscle fibers; myocytes; ontogeny; pancreas; pepsin; pepsinogen; phylogeny; rearing; smooth muscle; striated muscle; yolk sac; Persian Gulf;     Show all 27 Subjects
Abstract:
... The present study aimed to detect the pepsinogen gene expression and pepsin enzyme activity, followed by ontogenetic development of gastrointestinal tube with emphasis on the functional stomach in Sobaity larvae (Sparidentex hasta) from hatching to 40 days post- hatching (DPH) reared at 21 °C. The exocrine pancreas including zymogens granules was detected coincident with the gradual yolk-sac absor ...
DOI:
10.1016/j.aquaculture.2020.735131

16. Higher immune response induced by vaccination in Houhai acupoint relates to the lymphatic drainage of the injection site

Author:
Jin, Haibo; Wu, Ye; Bi, Shicheng; Xu, Ye; Shi, Fushan; Li, Xiaoliang; Ma, Xiaodan; Hu, Songhua
Source:
Research in veterinary science 2020 v.130 pp. 230-236
ISSN:
0034-5288
Subject:
anus,   etc   ; Porcine epidemic diarrhea virus; Western blotting; acupuncture; antigens; cell proliferation; gene expression; immune response; immunoglobulin G; injection site; interferon-gamma; interleukin-2; interleukin-4; lymph nodes; lymphocytes; messenger RNA; ovalbumin; rats; splenocytes; tail; vaccination; vaccines;     Show all 22 Subjects
Abstract:
... Houhai acupoint (HA) is a site for acupuncture stimulation, located in the fossa between the anus and tail base in animals. To evaluate HA as a potential immunization site, the immune responses were compared when HA and the conventional site nape were vaccinated in rats. The results showed that injection of a porcine epidemic diarrhea virus (PEDV) vaccine in HA induced significantly higher IgG, Ig ...
DOI:
10.1016/j.rvsc.2020.03.018

17. Species diversity of ring nematodes of the genus Criconemoides (Nematoda: Criconematidae) based on three new species from China, using integrative taxonomy

Author:
Maria, Munawar; Miao, Wentao; Cai, Ruihang; Tian, Zhongling; Castillo, Pablo; Zheng, Jingwu
Source:
European journal of plant pathology 2020 v.157 no.1 pp. 119-139
ISSN:
0929-1873
Subject:
anus,   etc   ; Citrus; Criconemoides; Euonymus alatus; Pterocarya stenoptera; genomics; internal transcribed spacers; mitochondria; new species; pharynx; phylogeny; rhizosphere; ring nematodes; scanning electron microscopes; scanning electron microscopy; species diversity; surveys; tail; trees; vulva; China;     Show all 21 Subjects
Abstract:
... Ring nematodes of the genus Criconemoides are a group of polyphagous, migratory root-ectoparasites of plants. In a nematological survey of Zhejiang Province, three new Criconemoides species were isolated from the rhizosphere of Citrus sp., Euonymus alatus and Pterocarya stenoptera trees. In the present study, the new species characterized using an integrative taxonomic approach and described as Cr ...
DOI:
10.1007/s10658-020-01990-2

18. A new atherinomorine genus Doboatherina (Atheriniformes: Atherinidae) with a review of included species [Erratum: Apr. 2020, v.67(2), p.262]

Author:
Sasaki, Daichi; Kimura, Seishi
Source:
Ichthyological research 2020 v.67 no.2 pp. 225-261
ISSN:
1341-8998
Subject:
anus,   etc   ; Atherinomorus; neotypes; new genus; Andaman Sea; Borneo; China; Indonesia; Madagascar; Malaysia; New Caledonia; Papua New Guinea; Philippines; Ryukyu Archipelago; Seychelles; Singapore; South Korea; Sri Lanka; Taiwan; Thailand; Vietnam;     Show all 21 Subjects
Abstract:
... The new Indo-Pacific marine atherinid genus Doboatherina is established based on both morphological analysis and molecular-phylogenetic results. Furthermore, four species are described as new to science, and six species are redescribed as members of the new genus. “Atherina” valenciennei, “Atherina” woodwardi, Atherinomorus duodecimalis and Atherinomorus aetholepis are included in the new genus. T ...
DOI:
10.1007/s10228-019-00718-5

19. A New Species of Luminous Percoids of the Acropoma Genus (Acropomatidae)

Author:
Prokofiev, A. M.
Source:
Journal of ichthyology 2018 v.58 no.6 pp. 939-943
ISSN:
0032-9452
Subject:
anus,   etc   ; Acropoma; new species; pigmentation; Japan; Philippines; Vietnam;     Show all 7 Subjects
Abstract:
... A new species, Acropoma leobergi sp. n. from the Arafura Sea, belonging to a group of species with a short U-shaped luminous organ slightly receding behind the anus, is described. From other species of this group, the described species is well distinguished by a combination of such features as a small number of gill rakers in the outer row on the first arc (18–20), the presence of the chin boss, t ...
DOI:
10.1134/S0032945218060152

20. A New Glyptosternine Catfish from Northern Myanmar (Teleostei: Siluriformes: Sisoridae)

Author:
Ng, Heok Hee; Kottelat, Maurice
Source:
Copeia 2018 v.106 no.1 pp. 63-69
ISSN:
0045-8511
Subject:
anus,   etc   ; Sisoridae; catfish; drainage; morphometry; new species; nose; rivers; Myanmar;     Show all 9 Subjects
Abstract:
... A new species of sisorid catfish in the genus Exostoma is described from the upper Irrawaddy River drainage in northern Myanmar. The new species can be distinguished from congeners by the condition of the posterior extremity of the adipose-fin base, the degree of tuberculation in the preorbital area, as well as morphometric data for the nasal barbel length, snout length, interorbital distance, adi ...
DOI:
10.1643/CI-17-613