IF 1.3 3区生物学

ZooKeys Pub Date : 2024-12-06 eCollection Date: 2024-01-01 DOI: 10.3897/zookeys.1219.138793

Jimeng Ma, Qiang Chen, Yanfeng Tong

引用次数: 0

Sipadantoniusroihani gen. et sp. nov., a new genus and species of Pseudocyclopidae Giesbrecht, 1893 (Copepoda, Calanoida) from the marine cave "Turtle Tomb" of Sipadan Island, Sabah, Malaysia. Sipadantoniusroihani gen et sp.

IF 1.3 3区生物学

ZooKeys Pub Date : 2024-12-06 eCollection Date: 2024-01-01 DOI: 10.3897/zookeys.1219.133132

Chaichat Boonyanusith, Koraon Wongkamhaeng, Abdul-Rahim Azman

{"title":"Sipadantoniusroihani gen. et sp. nov., a new genus and species of Pseudocyclopidae Giesbrecht, 1893 (Copepoda, Calanoida) from the marine cave \"Turtle Tomb\" of Sipadan Island, Sabah, Malaysia.","authors":"Chaichat Boonyanusith, Koraon Wongkamhaeng, Abdul-Rahim Azman","doi":"10.3897/zookeys.1219.133132","DOIUrl":"10.3897/zookeys.1219.133132","url":null,"abstract":"A new genus and species of the family Pseudocyclopidae, Sipadantoniusroihani gen. et sp. nov., was described based on specimens collected using a light trap in the marine cave of Sipadan Island, Sabah, Malaysia. The new genus is most related to Pinkertonius, primarily based on the similarity observed in the armament of ancestral segment IV of the male antennules, the armament of the female P5 Exp-3, the segmentation of the male P5, the armament of the maxillular basal exite, and the relative length of the ancestral segment XXVII of the antennules. Nevertheless, it distinguishes itself from Pinkertonius and all other genera of the family by the absence of the lateral seta of the basis of all swimming legs, the presence of an inner seta on the coxa of the female P5, the reduction of furcal setae I and III, as well as the specific armament of the ancestral segment XX of the antennules and the maxillular coxal endite. The female of Sipadantoniusroihani gen. et sp. nov. has aesthetascs on the ancestral segments IV and XX of the antennules, as well as six setae on the maxillular coxal endite, exhibiting the most plesiomorphic characteristics of the family Pseudocyclopidae. The latter characteristic has not been recorded in the order Calanoida. It was hypothesised that the new species was a particle feeder living in the pelagic zone of the marine cave. The existence of the new species supported the assumption that the regional distribution of the family Pseudocyclopidae exhibited the Tethyan track, which might have been the subsequent result of the colonisation of the habitats prior to the closure of the Tethys Sea.","PeriodicalId":24051,"journal":{"name":"ZooKeys","volume":"1219 ","pages":"303-329"},"PeriodicalIF":1.3,"publicationDate":"2024-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11645523/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142829592","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Morphometric and phylogenetic analysis of a commercial fish Leiognathusequula (Teleostei, Leiognathidae). Morphometric和一种商业鱼的系统发育分析（铁骨鱼，铁骨鱼科）。

IF 1.3 3区生物学

ZooKeys Pub Date : 2024-12-04 eCollection Date: 2024-01-01 DOI: 10.3897/zookeys.1219.130546

Jiajie Chen, Xiaodong Wang, Sheng Zeng, Wei Tian, Deyuan Yang, Jinqing Ye, Junsheng Zhong, Chaopeng Jiang

{"title":"Morphometric and phylogenetic analysis of a commercial fish Leiognathusequula (Teleostei, Leiognathidae).","authors":"Jiajie Chen, Xiaodong Wang, Sheng Zeng, Wei Tian, Deyuan Yang, Jinqing Ye, Junsheng Zhong, Chaopeng Jiang","doi":"10.3897/zookeys.1219.130546","DOIUrl":"10.3897/zookeys.1219.130546","url":null,"abstract":"The complete mitochondrial genome and phylogenetic analysis for Leiognathusequula from the South China Sea was performed using shallow genome skimming. For accurate species identification and redescription, morphometric and meristic characters were examined and compared with previous descriptions. To facilitate the identification of species and to enable comparison with the mitochondrial genome phylogeny, molecular comparisons were conducted using three mitochondrial genes: large ribosomal RNA (16S rRNA), cytochrome c oxidase subunit 1 (COX1), and NADH dehydrogenase (ND5). The mitogenome (16 398 bp) comprised 38 mitochondrial genes, similar to most bony fishes: 13 protein-coding genes (PCGs), 2 rRNA and 22 transfer RNA genes, and 1 non-coding region. The complete mitogenome comprised 30.7% A, 24.2% T, 15.0% G, and 30.1% C. The A+T content (54.9%) was higher than the G+C content (45.1%). All PCGs started with the typical ATG codon, except COX1, which started with GTG. Seven PCGs ended with incomplete stop codons (TA or T). The Ka/Ks ratios of all PCGs were < 1, indicating purifying selection. The phylogenies of Leiognathidae, both based on the amino acid sequences of the 13 PCGs and the single genes 16S RNA and COX1, were monophyletic with high nodal support (> 75%). L.brevirostris (NC 026232) is believed to be a Nuchequula species, whereas L.ruconius (NC 057225) is not classified under Leiognathus in the NCBI database. The phylogenetic trees divided the Leiognathidae family into three clades. The mitogenome phylogeny suggested that the Leiognathidae and Chaetodontidae clades are sister groups. These findings provide important genetic data for population genetics research and a phylogenetic analysis of Leiognathidae.","PeriodicalId":24051,"journal":{"name":"ZooKeys","volume":"1219 ","pages":"249-270"},"PeriodicalIF":1.3,"publicationDate":"2024-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11635357/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142819478","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Allopachrianigrocatta sp. nov. from Guangxi, with a key and checklist of Chinese species and additional records of Allopachria Zimmermann, 1924 from China (Coleoptera, Dytiscidae, Hydroporinae, Hyphydrini). Allopachrianigrocatta sp. 11 .来自广西，附中国Allopachria Zimmermann， 1924（鞘翅目，瓢虫科，水孢子虫科，水螅虫科）的名录和附加记录。

IF 1.3 3区生物学

ZooKeys Pub Date : 2024-12-04 eCollection Date: 2024-01-01 DOI: 10.3897/zookeys.1219.137179

Zhuo-Yin Jiang, Ya-Ru Chen, Li-Bo Han, Feng-Long Jia, Bei-Xin Wang

引用次数: 0

Redescription of Parascorpaenamoultoni (Whitley, 1961) (Actinopterygii, Scorpaenidae), with new distribution records for the species. Redescription of Parascorpaenamoultoni (Whitley, 1961)（放线翼目，蝎科），有新的分布记录。

IF 1.3 3区生物学

ZooKeys Pub Date : 2024-12-04 eCollection Date: 2024-01-01 DOI: 10.3897/zookeys.1219.134970

Roxanne Cabebe-Barnuevo, Kunto Wibowo, Hiroyuki Motomura

引用次数: 0

Description of a new Osedax (Annelida, Polychaeta, Siboglinidae) species colonizing cow bones in the South Atlantic Ocean. 在南大西洋的牛骨上的一个新的Osedax（环节动物，多毛纲，Siboglinidae）物种Description。

IF 1.3 3区生物学

ZooKeys Pub Date : 2024-12-03 eCollection Date: 2024-01-01 DOI: 10.3897/zookeys.1219.134005

Thammy Gularte, Paulo Y G Sumida, Gilberto Bergamo, Greg W Rouse

{"title":"Description of a new Osedax (Annelida, Polychaeta, Siboglinidae) species colonizing cow bones in the South Atlantic Ocean.","authors":"Thammy Gularte, Paulo Y G Sumida, Gilberto Bergamo, Greg W Rouse","doi":"10.3897/zookeys.1219.134005","DOIUrl":"10.3897/zookeys.1219.134005","url":null,"abstract":"A new species of Osedax is described here using molecular and morphological data. It was found at the depth of 550 m off the Brazilian coast through experimental deployment of cow bones. Osedaxnataliae sp. nov. is the second Osedax species from the Southwest Atlantic Ocean and had been previously reported as Osedax 'BioSuOr-4'. Phylogenetic analysis of five concatenated genetic makers (28S rDNA, Histone H3, 18S rDNA, 16S rDNA, and cytochrome c oxidase I) placed Osedaxnataliae sp. nov. within a well-supported Osedax Clade V, nested within a clade of Pacific Ocean Osedax though with poor support. The minimum interspecific COI distance between O.nataliae sp. nov. and another known Osedax was 13.92% (closest to O. 'sagami-3'). The maximum intraspecific COI diversity (uncorrected) within O.nataliae sp. nov. sampled here was 2.44% and population structure was visualized via haplotype network analysis. Morphologically, O.nataliae sp. nov. is characterized by its reddish orange crown of palps and a ventral yellowish collar on the anterior trunk where it meets the base of the crown. Osedaxnataliae sp. nov. shares features with other Clade V species, notably pinnules inserted on the outer margin of palps. Additionally, the presence of dwarf males within the tube lumen of females was documented. Further sampling and research in the Southern Hemisphere are needed to understand the diversity and biogeography of Osedax across the world's oceans.","PeriodicalId":24051,"journal":{"name":"ZooKeys","volume":"1219 ","pages":"215-231"},"PeriodicalIF":1.3,"publicationDate":"2024-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11632350/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142814494","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The first report of two new janiroid isopod species (Asellota, Janiroidea) from the western Indian Ocean. The西印度洋janirod类等足动物二新种（Asellota， janiro总科）首次报道。

IF 1.3 3区生物学

ZooKeys Pub Date : 2024-12-03 eCollection Date: 2024-01-01 DOI: 10.3897/zookeys.1219.130895

Valiallah Khalaji-Pirbalouty, Manal Abdulrahman Al-Kandari

{"title":"The first report of two new janiroid isopod species (Asellota, Janiroidea) from the western Indian Ocean.","authors":"Valiallah Khalaji-Pirbalouty, Manal Abdulrahman Al-Kandari","doi":"10.3897/zookeys.1219.130895","DOIUrl":"10.3897/zookeys.1219.130895","url":null,"abstract":"Two new janiroid isopod species, Heterosignumbehbehanii sp. nov. and Uromunnaalyamanii sp. nov., are described from the Kuwaiti waters, representing the first record of the genera in the western Indian Ocean. Heterosignumbehbehanii sp. nov. is distinguished from its congeners by pereonites 2-7 with a pair of short single lateral spine-like processes; the relatively short length of the anterior part of its pleotelson, which accounts for about 0.1 of the total length of the pleotelson; and the stylet with an elongate, downwardly curved, and distally pointed apex. Uromunnaalyamanii sp. nov. is equally unique, with the pleotelson bearing two denticles on each lateral margin, pleopod 2 endopod stylet extending beyond the apex of the protopod, and pleopod 4 exopod distal tip with a long plumose seta. This discovery of unique characteristics of the new species significantly enhances our understanding of marine biodiversity in the western Indian Ocean and underscores the importance of further research in this area. The identification keys are provided to all known species of Heterosignum and Indian Ocean Uromunna species.","PeriodicalId":24051,"journal":{"name":"ZooKeys","volume":"1219 ","pages":"233-248"},"PeriodicalIF":1.3,"publicationDate":"2024-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11632349/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142814495","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Four new species of Tapinocyba Simon, 1884 (Araneae, Linyphiidae) from Jiangjin District of Chongqing, China. Four重庆江津区Tapinocyba Simon， 1884新种（蜘蛛目，林蝇科）。

IF 1.3 3区生物学

ZooKeys Pub Date : 2024-12-03 eCollection Date: 2024-01-01 DOI: 10.3897/zookeys.1219.133899

Muhammad Irfan, Dai Yun, Wang Lu-Yu, Zhang Zhi-Sheng

引用次数: 0

The new genus Purpurata (Lepidoptera, Crambidae, Spilomelinae), with descriptions of two new species from China. The紫蝇新属（鳞翅目，蛾科，褐蝇科），并附两新种记述。

IF 1.3 3区生物学

ZooKeys Pub Date : 2024-12-02 eCollection Date: 2024-01-01 DOI: 10.3897/zookeys.1219.131102

Xin-Lei Xue, Xiao-Qiang Lu, Xi-Cui Du

{"title":"The new genus Purpurata (Lepidoptera, Crambidae, Spilomelinae), with descriptions of two new species from China.","authors":"Xin-Lei Xue, Xiao-Qiang Lu, Xi-Cui Du","doi":"10.3897/zookeys.1219.131102","DOIUrl":"10.3897/zookeys.1219.131102","url":null,"abstract":"The male genitalia characters of four species, Botysiopasalis Walker, 1859, Pleuroptyaobfuscalis Yamanaka, 1998, Botysplagiatalis Walker, 1859 and Pataniashompen Singh et Ahmad, 2022, placed in the genus Patania Moore, 1888 before the present study, do not conform to the diagnosis of Patania. A new genus, Purpurata gen. nov., is established for these four species, and two new species, Purpuratadirecta sp. nov. and Purpuratalurida sp. nov. are described based on their external morphology and genitalia characters. Purpuratadirecta sp. nov. is designated as the type species of the new genus. Five species of the new genus were clearly separated from Patania species in the Maximum likelihood phylogenetic tree constructed based on COI sequence data. Compared to Patania, the new genus Purpurata exhibits distinctive characters in male genitalia: the uncus is short, broad, and arc-shaped posteriorly; the gnathos is present and setose, or reduced; and the fibula is very small and setose. In addition, Pataniaclava (Xu & Du), syn. nov. is synonymized with Purpurataiopasalis comb. nov. An identification key to species of the new genus is presented based on morphological characters of habitus and genitalia. Images of the habitus and genitalia are provided.","PeriodicalId":24051,"journal":{"name":"ZooKeys","volume":"1219 ","pages":"175-194"},"PeriodicalIF":1.3,"publicationDate":"2024-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11629085/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142808071","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Chromisabadhah (Teleostei, Pomacentridae), a new species of damselfish from mesophotic coral ecosystems of the Maldives. Chromisabadhah（梭鲈科，梭鲈科），马尔代夫中栖珊瑚生态系统中的一新种。

IF 1.3 3区生物学

ZooKeys Pub Date : 2024-11-29 eCollection Date: 2024-01-01 DOI: 10.3897/zookeys.1219.126777

Luiz A Rocha, Hudson T Pinheiro, Ahmed Najeeb, Claudia R Rocha, Bart Shepherd

{"title":"Chromisabadhah (Teleostei, Pomacentridae), a new species of damselfish from mesophotic coral ecosystems of the Maldives.","authors":"Luiz A Rocha, Hudson T Pinheiro, Ahmed Najeeb, Claudia R Rocha, Bart Shepherd","doi":"10.3897/zookeys.1219.126777","DOIUrl":"10.3897/zookeys.1219.126777","url":null,"abstract":"A new species of Chromis (Teleostei, Pomacentridae) is described from four specimens collected between 95 and 110 m depth in mesophotic coral ecosystems in the Maldives, Indian Ocean. Chromisabadhah sp. nov. can be distinguished from all of its congeners by the following combination of characters: dorsal-fin rays XIII, 12-13; anal-fin rays II,11-12; pectoral-fin rays 17-18; tubed lateral-line scales 17; gill rakers 7+17-18 = 24-25; pearly white body with a large black marking covering the anterior two-thirds of the anal fin. The closest DNA barcode sequence (5.1% average uncorrected genetic distance on the mitochondrial COI gene), among those available, is Chromiswoodsi, a similar mesophotic species known from the coastal western Indian Ocean (Somalia to South Africa). The new species is easily distinguished from C.woodsi by having 13 dorsal spines (versus 14 in C.woodsi), the absence of a black band on the base of the tail (present in C.woodsi), and by the genetic difference.","PeriodicalId":24051,"journal":{"name":"ZooKeys","volume":"1219 ","pages":"165-174"},"PeriodicalIF":1.3,"publicationDate":"2024-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11624465/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142802366","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

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