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Copepod community from Arctic to Antarctic 桡足动物群落从北极到南极
IF 0.9 4区 生物学
Acta Adriatica Pub Date : 2022-12-30 DOI: 10.32582/aa.63.2.5
F. Kršinić, O. Vidjak
{"title":"Copepod community from Arctic to Antarctic","authors":"F. Kršinić, O. Vidjak","doi":"10.32582/aa.63.2.5","DOIUrl":"https://doi.org/10.32582/aa.63.2.5","url":null,"abstract":"The use of citizen science and opportunity sampling during commercial or tourist voyages can provide valuable insights into the structuring of the marine plankton community in broad biogeographic areas. With the goal of studying the distribution and abundance of smaller zooplankton using citizen science approach, plankton samples were collected at 33 stations spanning from the Arctic to Antarctic during the cruise of the S/V “Croatian Tern” (1994-1997), using vertical tows with a 53µm mesh size Nansen net in the upper epipelagic layer. In this study, we summarize the observed distribution patterns of planktonic copepods by ontogenetic stages (nauplii, copepodites, adults) and by postnaupliar assemblages (calanoids, oithonids, oncaeids, harpacticoids, corycaeids), reporting also on the numerical ratio of nauplii to postnaupliar copepods, as an important indicator of the stability of copepod reproduction. The highest abundances of total copepods were found in the northeastern and southeastern Pacific, while the lowest values were found in the Mediterranean Sea and Southern Ocean. Overall, the copepod community was dominated by naupliar stages, while most postnaupliar assemblages (calanoids, oithonids, and oncaeids) were dominated by copepodites. Spatially, nauplii and postnaupliar oithonids showed similar latitudinal patterns, with both assemblages dominating in high latitudes of temperate zones on both sides of the equator, while contributions of calanoids, oncaeids, and corycaeids increased at lower latitudes. The ratio of nauplii to postnauplii varied from 1.1 to 6.4, and only at five stations was it slightly < 1. Latitudinally, the median values of this ratio varied from 1.1 in the marginal Arctic to 3.1 in the South Pacific, with no statistically significant differences among areas. The sudden change in nauplii/ postnauplii ratio could signal disturbances in the copepod community, provided that the average values are determined for all marine areas under different productivity conditions.","PeriodicalId":35248,"journal":{"name":"Acta Adriatica","volume":" ","pages":""},"PeriodicalIF":0.9,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48859829","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Kvaliteta mora za kupanje na plažama u Kaštelima (Hrvatska) u razdoblju primjene Direktive o upravljanju kvalitetom vode za kupanje 2006/7/EC 卡斯特拉（克罗地亚）沿海游泳池在实施2006/7/EC水质管理指令期间的水质
IF 0.9 4区 生物学
Acta Adriatica Pub Date : 2022-12-30 DOI: 10.32582/aa.63.2.2
Slaven Jozić, Tatjana Puljak, Damir Ivanković, Nikolina Baugartner, Marin Ordulj, Ana Vrdoljak Tomaš, Mirna Matić
{"title":"Kvaliteta mora za kupanje na plažama u Kaštelima (Hrvatska) u razdoblju primjene Direktive o upravljanju kvalitetom vode za kupanje 2006/7/EC","authors":"Slaven Jozić, Tatjana Puljak, Damir Ivanković, Nikolina Baugartner, Marin Ordulj, Ana Vrdoljak Tomaš, Mirna Matić","doi":"10.32582/aa.63.2.2","DOIUrl":"https://doi.org/10.32582/aa.63.2.2","url":null,"abstract":"We analyzed and discussed bathing water quality at 11 official bathing sites in Kaštela (Croatia) in the period 2009-2022. The results showed spatial and temporal variations in quality. The worst bathing water quality was in the eastern part of the area, at beaches Torac, Kamp and Gojača. Levels of indicator microorganisms at identified sources of fecal pollution near these beaches indicate a significant load of fecal material to these areas. The observed decrease in annual fecal indicator bacteria exceedances, while not statistically significant, indicates a trend toward improvement in water quality. The number of sites with worse annual and final assessment showed a decreasing trend only since 2017 and 2020, respectively, which is not a ‘sufficient’ time period to draw a clear conclusion about the trend. The improvements are probably the result of intensive work in recent years to improve the sewage system in the area. In the annual and final assessment, bathing sites from Kaštela with ‘poor’ water quality accounted on average for more than 27% of all waters with ‘poor’ quality in Croatia. This implies that additional efforts are needed to eliminate the sources of fecal pollution in the area.","PeriodicalId":35248,"journal":{"name":"Acta Adriatica","volume":" ","pages":""},"PeriodicalIF":0.9,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44727610","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
First record of neonatal sandbar shark Carcharhinus plumbeus (Nardo, 1827) (Carcharhiniformes: Carcharhinidae) from the Southern Adriatic Sea 南亚得里亚海幼鲨Carcharhinus plumbeus (Nardo, 1827) (carcharhinae: Carcharhinidae)的首次记录
IF 0.9 4区 生物学
Acta Adriatica Pub Date : 2022-12-30 DOI: 10.32582/aa.63.2.9
A. Gajić, Simo Ribaj, Emina Karalić
{"title":"First record of neonatal sandbar shark Carcharhinus plumbeus (Nardo, 1827) (Carcharhiniformes: Carcharhinidae) from the Southern Adriatic Sea","authors":"A. Gajić, Simo Ribaj, Emina Karalić","doi":"10.32582/aa.63.2.9","DOIUrl":"https://doi.org/10.32582/aa.63.2.9","url":null,"abstract":"This paper is describing a new finding of Carcharhinus plumbeus (Nardo, 1927) caught at the insular shelves off the Sazan Island at the depth of 120 m, which is the southernmost record for a sandbar shark in the Adriatic Sea. The individual had a partially healed umbilical scar and is considered as neonatal. Examined shark appeared in good body condition with showed no macroscopic signs of diseases or macroscopic parasites. Detailed morphometric measurements are compared with four neonate and juvenile specimens from the north and central Adriatic Sea and are provided in the paper. Despite it is not possible to establish a certain conclusion on whether our specimen was born in the studied area or elsewhere, presented finding provides the very first evidence that neonatal sandbar sharks can be found along the coast of Albania. Knowing the exact locations and movements of both neonates and juveniles is of high importance for the effective long-term in-situ conservation.","PeriodicalId":35248,"journal":{"name":"Acta Adriatica","volume":" ","pages":""},"PeriodicalIF":0.9,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47797574","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Prvi nalaz mača srebrenjaka Trachipterus trachypterus Gmelin 1789(Lampriformes) u Sicillijanskom tjesnacu 1789年在西西里蛇身上首次发现银剑Trachipterus trachypterus Gmelin（Lampriformes）
IF 0.9 4区 生物学
Acta Adriatica Pub Date : 2022-12-30 DOI: 10.32582/aa.63.2.8
Michele Luca Geraci, Danilo Scannella, Sergio Vitale, Vita Gancitano, Salvatore Gancitano, Giacomo Sardo, Fabio Falsone
{"title":"Prvi nalaz mača srebrenjaka Trachipterus trachypterus Gmelin 1789\u0000(Lampriformes) u Sicillijanskom tjesnacu","authors":"Michele Luca Geraci, Danilo Scannella, Sergio Vitale, Vita Gancitano, Salvatore Gancitano, Giacomo Sardo, Fabio Falsone","doi":"10.32582/aa.63.2.8","DOIUrl":"https://doi.org/10.32582/aa.63.2.8","url":null,"abstract":"On July 7th 2018 a specimen of Mediterranean dealfish (Trachipterus trachypterus Gmelin 1789) was caught in the shallow waters of Selinunte (in the South-Western coast of Sicily) by trammel net. It was a female in maturing phase and the gonadosomatic index resulted as 1.1%. The specimen measured 1638 mm in total length and weighed about 2480 g. The estimated age through growth increments in vertebra was of 41 years. The finding of the Mediterranean dealfish in the Strait of Sicily might be linked to its spawning period during which it approaches the shallow waters. The present specimen represents the first record in the Strait of Sicily.","PeriodicalId":35248,"journal":{"name":"Acta Adriatica","volume":" ","pages":""},"PeriodicalIF":0.9,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43066834","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Settlement patterns of molluscs, with particular reference on Great Mediterranean scallop (Pecten jacobaeus, Linnaeus) and biofouling organisms on different type of collectors and locations in Boka Kotorska Bay 软体动物的定居模式，特别是大地中海扇贝（Pecten jacobaeus，Linnaeus）和生物淤积生物在博卡-科托尔斯卡湾不同类型的收集器和地点的定居模式
IF 0.9 4区 生物学
Acta Adriatica Pub Date : 2022-08-08 DOI: 10.32582/aa.63.1.1.
Ines Peraš, M. Mandić, Slađana Nikolić
{"title":"Settlement patterns of molluscs, with particular reference on Great Mediterranean scallop (Pecten jacobaeus, Linnaeus) and biofouling organisms on different type of collectors and locations in Boka Kotorska Bay","authors":"Ines Peraš, M. Mandić, Slađana Nikolić","doi":"10.32582/aa.63.1.1.","DOIUrl":"https://doi.org/10.32582/aa.63.1.1.","url":null,"abstract":"The settlement of molluscs’ larvae of and other biofouling organisms on experimental collectors was studied, with particular reference Great Mediterranean scallop, Pecten jacobaeus. Three types of experimental collector made from vegetable sacks, modelled based on the collectors used in Japan, were placed in four existing fish and shellfish farms located in the Boka Kotorska Bay. The experimental collectors were placed in the periods June–October and June–December 2017 and the period August 2017–February 2018 and monitored after immersion of four to six months, respectively. In total, 18 species of molluscs and also 28 species of biofouling organisms were determined. The most abundant ones found on the collectors were the following shellfish species (68 %) Talohlamys multistriata, Mytilus galloprovincialis, Modiolarca sp., Anomia ephippium and Limaria hians. The most abundant group of biofouling organisms were crustaceans (18 percent) with a species of porcelain crab, Pisidia longicornis, and tunicates (5 percent) with the species Phallusia mammillataand Ascidia mentula. The main target species, Great Mediterranean scallop, was most abundant on collector Type II,with 28 individuals. From three types of experimental collectors used in the process of collecting larvae of shellfish and biofouling species, collector type-I and type-II proved to be a more suitable basis for receiving larvae of shellfish due to the unimpeded flow of sea water that allows their successful growth and development. Species Talochlamys multistriata, were found in great abundance and it could be good candidate to diversify the aquaculture production, thus potentially offering farmers an additional source of income.","PeriodicalId":35248,"journal":{"name":"Acta Adriatica","volume":" ","pages":""},"PeriodicalIF":0.9,"publicationDate":"2022-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47603014","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
First record of the Armoured searobin Peristedion cataphractum (Linnaeus, 1758) (Scorpaenoidei: Peristediidae) from the northwestern coast of Algeria 阿尔及利亚西北海岸甲壳海参(林奈，1758年)(鲉目:海参科)的首次记录
IF 0.9 4区 生物学
Acta Adriatica Pub Date : 2022-08-08 DOI: 10.32582/aa.63.1.13
A. Kheloufi
{"title":"First record of the Armoured searobin Peristedion cataphractum (Linnaeus, 1758) (Scorpaenoidei: Peristediidae) from the northwestern coast of Algeria","authors":"A. Kheloufi","doi":"10.32582/aa.63.1.13","DOIUrl":"https://doi.org/10.32582/aa.63.1.13","url":null,"abstract":"African Armoured searobin, Peristedion cataphractum, (Peristediidae), is recorded for the first time from the Algerian Northwest coast of the Mediterranean Sea, Oran (35°50’N, 0°31’W) at 30-40 depth. Only two specimens were captured. Fish individuals were identified and morphometric measurements were recorded.","PeriodicalId":35248,"journal":{"name":"Acta Adriatica","volume":" ","pages":""},"PeriodicalIF":0.9,"publicationDate":"2022-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44901066","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Slender snipe eel Nemichthys scolopaceus Richardson, 1848 (Pisces: Nemichthydae), a new member of the Adriatic Sea ichthyofauna 细长鹬鳝，1848年(双鱼座:鹬鳝科)，亚得里亚海鱼类学的新成员
IF 0.9 4区 生物学
Acta Adriatica Pub Date : 2022-08-08 DOI: 10.32582/aa.63.1.8
D. Bojanić Varezić, P. Tutman, B. Dragičević, Sanja Matić-Skoko, J. Dulčić
{"title":"Slender snipe eel Nemichthys scolopaceus Richardson, 1848 (Pisces: Nemichthydae), a new member of the Adriatic Sea ichthyofauna","authors":"D. Bojanić Varezić, P. Tutman, B. Dragičević, Sanja Matić-Skoko, J. Dulčić","doi":"10.32582/aa.63.1.8","DOIUrl":"https://doi.org/10.32582/aa.63.1.8","url":null,"abstract":"The paper reports the first record of Nemichthys scolopaceus leptocephalus in the Adriatic Sea, including a detailed description of the specimen with morphometric measurements and meristic counts. A single leptocephalus specimen was caught on 18th September 2016 in south Adriatic with a small mid-water trawl at a depth of approx. 120 meters. Further research is needed to reveal more information about the distribution and potential spawning and nursery areas of slender snipe eel as well as the mechanism of retention and dispersion of their larvae in the Adriatic.","PeriodicalId":35248,"journal":{"name":"Acta Adriatica","volume":" ","pages":""},"PeriodicalIF":0.9,"publicationDate":"2022-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46513874","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
On the presence of Synagrops japonicus (Acropomatiformes: Synagropidae) in the Mediterranean Sea 关于地中海中日本Synagrops japonicus（Acropomatiformes:Synagropidae）的存在
IF 0.9 4区 生物学
Acta Adriatica Pub Date : 2022-08-08 DOI: 10.32582/aa.63.1.9
F. Serena, C. Mancusi, L. Marsili, A. Voliani, Alessandra Neri
{"title":"On the presence of Synagrops japonicus (Acropomatiformes: Synagropidae) in the Mediterranean Sea","authors":"F. Serena, C. Mancusi, L. Marsili, A. Voliani, Alessandra Neri","doi":"10.32582/aa.63.1.9","DOIUrl":"https://doi.org/10.32582/aa.63.1.9","url":null,"abstract":"A specimen of Synagrops japonicus was collected in the north-western Mediterranean during an exploratory cruise using bottom trawl nets, aimed at the evaluation of possible consequences of lost at sea drums containing toxic materials. The discovery of this specimen follows the first record that occurred in the same area 28 years previously, fished by a bottom trawler in the waters of Portofino (Genoa, Italy) in 1987. The morphometric and meristic details of the new specimen are provided. The presence of this individual in the north-western portion of the Mediterranean is likely related toan accidental transport of larvae via ballast water by ships coming from outside the Mediterranean basin.","PeriodicalId":35248,"journal":{"name":"Acta Adriatica","volume":" ","pages":""},"PeriodicalIF":0.9,"publicationDate":"2022-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48655145","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
First record of the Brassy Chub Kyphosus vaigiensis (Pisces: Kyphosidae) from the Mediterranean coast of Libya 在利比亚地中海沿岸发现的第一个铜质鱼(双鱼座:鱼科)
IF 0.9 4区 生物学
Acta Adriatica Pub Date : 2022-08-08 DOI: 10.32582/aa.63.1.12
Amani Fitori, Ali El-Fituri, D. Golani
{"title":"First record of the Brassy Chub Kyphosus vaigiensis (Pisces: Kyphosidae) from the Mediterranean coast of Libya","authors":"Amani Fitori, Ali El-Fituri, D. Golani","doi":"10.32582/aa.63.1.12","DOIUrl":"https://doi.org/10.32582/aa.63.1.12","url":null,"abstract":"In the present paper we report the first record of the Brassy Chub Kyphosus vaigiensis (Quoy and Giamard, 1825) from the Mediterranean coast of Libya. It is assumed that this species arrived into the Mediterranean from the Red Sea via the Suez Canal. We stress the need of taxonomic study on the genus Kyphosus in the Mediterranean.","PeriodicalId":35248,"journal":{"name":"Acta Adriatica","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2022-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41625862","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
First substantiated record of slender goby Gobius geniporus (Osteichthyes: Gobiidae) from the Syrian coast (Eastern Mediterranean Sea) 来自叙利亚海岸（东地中海）的第一个被证实的细虾虎鱼的记录
IF 0.9 4区 生物学
Acta Adriatica Pub Date : 2022-08-08 DOI: 10.32582/aa.63.1.6.
A. Saad, Nour Basha, Nader Hamwi, Abdullah Tufahha, C. Capapé
{"title":"First substantiated record of slender goby Gobius geniporus (Osteichthyes: Gobiidae) from the Syrian coast (Eastern Mediterranean Sea)","authors":"A. Saad, Nour Basha, Nader Hamwi, Abdullah Tufahha, C. Capapé","doi":"10.32582/aa.63.1.6.","DOIUrl":"https://doi.org/10.32582/aa.63.1.6.","url":null,"abstract":"A specimen of slender goby Gobius geniporus Valenciennes, 1837 was caught on 21 February 2021, from the Syrian coast at a depth of 13 m. This specimen measured 87 mm in total length and weighed 6.89 g. The present finding represents the first record of G. geniporus from the Syrian coast and confirms the species occurrence in the Levant Basin, eastern region from the Mediterranean Sea.","PeriodicalId":35248,"journal":{"name":"Acta Adriatica","volume":" ","pages":""},"PeriodicalIF":0.9,"publicationDate":"2022-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47564278","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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