Bioinvasions Records

Article	Citations
Invasion of Patchiella reaumuri (Kaltenbach, 1843) on taro roots in Asia: a biosecurity concern and new threat to indigenous taro landraces	30
First spontaneous occurrence of Centaurea macrocephala (Asteraceae) in Poland	29
Non-native Corbicula fluminea (Müller, 1774) (Bivalvia, Veneroidea) in Central Italy: do the waters pumped by Reclaimed Agencies may have a role in spreading through translocation?	18
Invasive fishes negatively impact ghost frog tadpole abundance	17
New record of bristlenose catfish, Ancistrus chagresi Eigenmann & Eigenmann, 1889 and Ancistrus sp., in Ciliwung Watershed, Indonesia	16
Marisa cornuarietis (Linnaeus, 1758) (Gastropoda: Ampullariidae): a new addition to the freshwater malacofauna of Jamaica with health and economic implications	14
First record of the American clawed lobster, Homarus americanus (H. Milne Edwards, 1837), in the southeastern Mediterranean	12
The edge of crisis: discovery of young of year black carp Mylopharyngodon piceus (Richardson, 1846) in the Lower Mississippi River	11
First record of the brown bullhead Ameiurus nebulosus (Lesueur, 1819) in the Neman River basin in Belarus	11
The wandering snaggletooth snail, Gastrocopta servilis (Gould, 1843) – a new record of an alien non-marine mollusc in South Africa (Gastropoda: Eupulmonata: Gastrocoptidae)	11
Range expansion of the Asian green mussel Perna viridis (Linnaeus, 1758) to São Paulo, Brazil	11
First record of American skunk-cabbage Lysichiton americanus Hultén & H. St. John (Araceae) in Poland	11
Fanwort, Cabomba caroliniana A. Gray (Cabombaceae) in China: introduction, current status, ecological impacts and managementy	10
First records of the fishhook waterflea Cercopagis pengoi Ostroumov, 1891 in the Mississippi River Basin, Illinois Waterway, USA	10
Checklist of aquatic non-native and invasive species in lakes Mead and Mohave	10
First record of Leucanthemum vulgare (Lam. 1778) (Asterales: Asteraceae), ox-eye daisy in Limpopo province of South Africa	10
Austrocylindropuntia subulata (Muehlenpf.) Backeb. (Cactaceae - Opuntioideae): an invasive new cactus record to the flora of Saudi Arabia	10
Rapid spread of the invasive pentastome Raillietiella orientalis (Hett, 1915) in 14 new Florida counties and in pet trade snakes	9
A worrying arrival: the first record of brown macroalga Rugulopteryx okamurae in Madeira Island and its invasive risk	9
The first documented occurrence and life history characteristics of the Chinese mystery snail, Cipangopaludina chinensis (Gray, 1834) (Mollusca: Viviparidae), in Alberta, Canada	9
Hydrocleys nymphoides (Humb. & Bonpl. ex Willd.) Buchenau (Alismataceae): a naturalized aquatic plant in China	8
First Czech record of the Asian hornet (Vespa velutina nigrithorax) and a climatic prediction of its spread in the Czech Republic	8
The first UK records of the purple fan-worm, Bispira polyomma Giangrande & Faasse, 2012 (Annelida: Sabellidae)	7
The distribution of Ageratina altissima (L.) R. M. King & H. Rob. in Austria	7
An emerging weed: rapid spread of Solanum carolinense in Austria	7

First record of the Asian freshwater fish Pseudorasbora parva (Temminck and Schlegel, 1846) from Lake Bracciano (Central Italy)	7
Quietly invading the Balkans: Economidichthys pygmaeus (Holly, 1929) (Gobiidae) established in Northeastern Greece	7
First record of Naso annulatus (Quoy & Gaimard, 1825) and further records of Scatophagus argus (Linnaeus, 1766) and Charybdis (Charybdis) natator (Herbst, 1794) in the Mediterranean Sea	7
Syzygium australe (J.C.Wendl. ex Link) B. Hyland (Myrtaceae) in South Africa: current distribution and invasion potential	6
Non-native anadromous salmonids in the La Plata Basin: long distance colonization?	6
First populations of invasive red swamp crayfish flourish in Slovakia	6
New alien vascular plants of Slovakia: records from 2008–2021	6
Present status and distribution of naturalized plants in the island regions of the South Korea	6
Naturalisation of Strict blue-eyed grass Sisyrinchium montanum Greene (Iridaceae) in Slovakia	6
First reports of invasive pheretimoid earthworms (Oligochaeta: Megascolecidae) of Asian origin in Atlantic Canada	6
Crops gone wild – weedy Helianthus annuus L. in Austria	6
An overlooked invader? Integrative analysis reveals the common wolf snake Lycodon capucinus Boie, 1827 is an introduced species to Hong Kong	6
Rapid assessment survey of non-indigenous and cryptogenic species in Tunisian marinas	6
Plants along roads in Slovakia: current spread of Amorpha fruticosa L. around motorways and expressways	6
Is the Drosophila montium species group knocking on the doors of Europe? The case of the Asian fruit fly, Drosophila triauraria Bock & Wheeler, 1972	5
The first wild record of invasive redhead cichlid, Vieja melanura (Günther, 1862), in Hainan Island, China	5
Classroom citizen scientists discover red swamp crayfish Procambarus clarkii (Girard, 1852) from northern Idaho, United States	5
First records of seed beetles Megabruchidius dorsalis (Fåhræus, 1839) and M. tonkineus (Pic, 1904) from three Balkan countries	5
Updated distribution of the brown anole in continental Ecuador: a case of urban spaces favoring the establishment of an opportunistic exotic species	5
New records and range expansions of invasive fish species in Georgia	5
Verbena brasiliensis Vell.: a new record of an invasive alien species in the flora of Turkey	5
Anisandrus maiche Kurentzov (Curculionidae: Scolytinae), an Asian species recently introduced and now widely established in Northern Italy	5
First record of the occurrence of the larger grain borer, Prostephanus truncatus (Horn) (Coleoptera: Bostrichidae) in Botswana	5
Morphological and molecular data confirm the first European record of Sagina maxima (Caryophyllaceae) in Bassano del Grappa (Veneto region, northeastern Italy)	5
First record of the Monrovia doctorfish Acanthurus monroviae Steindachner, 1876 (Perciformes: Acanthuridae) in the Adriatic Sea (Croatian waters)	5
The Indo-Pacific nudibranch Baeolidia moebii Bergh, 1888 in Greece, with the first documented spawning aggregation in the Mediterranean Sea	5
First record of the North American freshwater sponge Heteromeyenia latitenta (Potts, 1881) found in Japan (Spongillida: Spongillidae)	5
Records of alien plants new for the Flora of The Balearic Islands (West-Mediterranean)	5
Invasive alien plant species of Union concern in the Lower Siret Floodplain Natura 2000 site (Romania)	5
Fecundity, growth and body condition of invasive black bullhead (Ameiurus melas) in eutrophic oxbow lakes of River-Körös (Hungary)	5
First record of the invasive Asian earthworm Amynthas tokioensis (Beddard, 1892) in the province of Québec, Canada	5
The first record of the non-indigenous Acanthurus xanthopterus Valenciennes, 1835 (Actinopterygii: Acanthuridae) in Sicilian waters suggests a rapid westward dispersal in the Mediterranean	5
First record of the trumpet snail Melanoides tuberculata (Müller, 1774) (Gastropoda: Thiaridae), in culture ponds for shrimp and the Pacific fat sleeper fish	5
First record of the invasive Asian date mussel Arcuatula senhousia (Benson, 1842) in El Mellah Lagoon (Southern coast of Algerian Basin, Western Mediterranean)	5
The occurrence and harmfulness of box tree moth Cydalima perspectalis (Walker, 1859) (Lepidoptera: Crambidae) in the Podkarpackie Province (SE Poland)	5
Notes on the occurrence of Phytolacca americana L. in crop fields and its potential agricultural impact	4
Tarenaya spinosa (Jacq.) Raf. (Cleomaceae): a new addition to the naturalized alien flora of Iran	4
The blue swimming crab Portunus segnis (Forskål, 1775) reaches the Adriatic Sea: a distant and disjointed occurrence	4
Complete western expansion of topmouth gudgeon Pseudorasbora parva (Temminck & Schlegel, 1846) across Europe: first record in Portugal	4
First observation of the non-indigenous mysid Neomysis americana (S.I. Smith, 1873) in the Loire estuary	4
Occurrence of the eastern mosquitofish Gambusia holbrooki Girard, 1859 (Poeciliidae, Cyprinodontiformes) in the Madeira Archipelago (NE Atlantic)	4
Aeonium haworthii Webb & Berthel. and Crassula ovata (Mill.) Druce (Crassulaceae): New records for the Algerian alien flora	4
First finds in North and South America of Pentacoelum kazukolinda (Platyhelminthes: Tricladida), a worldwide invasive flatworm	4
First record of Thalamita oculea Alcock, 1899 (Crustacea: Decapoda: Portunidae) in the Mediterranean Sea	4
First record of black bullhead (Ameiurus melas Lesueur, 1819) and the occurrence of hybridization with brown bullhead (A. nebulosus Rafinesque, 1820) in Belgium	4
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First record of three alien termite species in Belgium	4
Confirmation of Spodoptera frugiperda (Lepidoptera: Noctuidae) in Papua New Guinea by molecular diagnostics of mitochondrial DNA COI gene	4
The French benthic newcomers: new records of Ampithoe valida S.I. Smith, 1873 and Polydora colonia Moore, 1907 in Brittany, first record of Bispira polyomma Giangrande & Faasse, 2012 in the North-	4
The first wild record of invasive redhead cichlid, Vieja melanura (Günther, 1862), in Hainan Island, China	4

Morphological and molecular identification of Diceratocephala boschmai Baer, 1953 and Decadidymus sp. Cannon, 1991 on wild and cultured environment of Cherax quadricarinatus in Malaysia	4
Broadened occurrence and affected host species of the amphibian pathogen Batrachochytrium dendrobatidis including the Global Panzootic Linage(Bd-GPL) in Norway	4
First genetically confirmed report of the Japanese mystery snail, Heterogen japonica (Martens, 1861) from California more than a century after its first introduction	4
First records of the Asian seed beetles Megabruchidius tonkineus (Pic, 1904) and M. dorsalis (Fåhræus, 1839) in Turkey	4
Multiple perspectives on the emergence of the invasive colonial tunicate Didemnum vexillum Kott, 2002 in the western Bay of Fundy, Atlantic Canada	4
First record of adventive species Monoxia obesula Blake, 1939 in Greece	4
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First report of the Chinese sleeper Perccottus glenii Dybowski, 1877 in the Drava River, Croatia	4
Gleditsia triacanthos L. (honeylocust, Leguminosae): first record as an invader of riparian woodland in Southern Spain	4
The Yucatan molly Poecilia velifera (Regan, 1914) (Cyprinodontiformes: Poeciliidae): an invasive species in the Mediterranean lagoon of Ayn Zayanah (Benghazi, Libya)	4
Record of naturalized Ipomoea hederifolia (Linnaeus 1759) (Convolvulaceae), Scarlet morning-glory in South Africa	4
First report of the invasive ant Nylanderia fulva (Mayr, 1862) (Hymenoptera: Formicidae) in Panama	3
A voyage into the Levant: the first record of a marbled crayfish Procambarus virginalis (Lyko, 2017) population in Israel	3
Current status of invasive alien plants in Ramsar wetlands on Jeju Island, Republic of Korea	3
Westward range expansion of the blue swimmer crab Portunus segnis (Forskål, 1775) (Crustacea, Decapoda, Portunidae) into Atlantic European waters	3
First record of the cedar bark aphid, Cinara cedri cedri Mimeur, 1936 (Hemiptera: Aphidoidea) in Japan, and identification of infecting Wolbachia strains	3
Evidence of an established population of Cherax quadricarinatus (von Martens, 1868) in south Texas, USA	3
Beyond BOLD: using DNA barcoding to identify Prussian carp (Carassius gibelio Bloch, 1782) in southern Alberta, Canada	3
Expansion of the invasive alga Rugulopteryx okamurae (Dictyotaceae, Ochrophyta) in the Mediterranean Sea: first evidence as epiphyte of the cold-water coral Dendrophyllia ramea (Cnidaria: Scleractinia	3
Predicting the potential distribution of Ranunculus sardous (Ranunculaceae), a new alien species in the flora of Uzbekistan and Central Asia	3
New records of Otala lactea (Müller, 1774) and Zachrysia provisoria (Pfeiffer, 1858) in Hawaii: using collaborative networks to combat invasive sleeper populations	3
The first Australian co-invasion of Euwallacea fornicatus, Fusarium sp. [AF18] and Graphium euwallaceae	3
First record of non-native Yoldia limatula (Say, 1831) in the United Kingdom: evidence of a newly established population (Bivalvia: Protobranchia)	3
Rediscovery of introduced Korean Semisulcospira from Lake Sotonasakaura, Japan and implication for its identity (Mollusca: Gastropoda)	3
First record of rotifers Kellicottia bostoniensis (Rousselet, 1908) and Notholca bipalium (Müller, 1786) in a large Central European river	3
Morphological and molecular data confirm the first record of Dysphania cristata (Dysphanieae, Chenopodioideae, Amaranthaceae) in the Mediterranean basin	3
First record of the non-native fish Rhinogobius cliffordpopei (Nichols, 1925) (Gobiiformes: Gobiidae) in Tibet, China	3
First record of Austrocylindropuntia cylindrica (Lam.) Backeb. and first data about the naturalization of Austrocylindropuntia subulata (Muehlenpf.) Backeb. in Algeria	3
First records of the Australian invasive weed Atriplex semilunaris Aellen (Amaranthaceae s.l.) in Gran Canaria and Tenerife (Canary Islands, Spain)	3
The successful invasion of Amur minnow Rhynchocypris lagowskii (Dybowski, 1869) in the Yarlung Tsangpo River with no lag time	3
Range expansion of the alien red-eared slider Trachemys scripta (Thunberg in Schoepff, 1792) (Reptilia, Testudines) in Eastern Europe, with special reference to Latvia and Ukraine	3
First record of Chinese sleeper Perccottus glenii Dybowski, 1877 (Gobiiformes: Odontobutidae) in Siverskyi Donets river basin	3
The spread of the alien oriental river prawn Macrobrachium nipponense (De Haan, 1849) (Decapoda: Palaemonidae) in the lower Danube, with the first record from Romania	3
A rather unfruitful relationship? Fig wasps (Hymenoptera: Chalcidoidea) of the alien invasive Ficus microcarpa in Cyprus	3
The first record of oriental river prawn Macrobrachium nipponense (De Haan, 1849 [in De Haan, 1833–1850]) (Decapoda: Palaemonidae) in the Ukrainian part of the Danube Delta	3
First record of the calanoid copepod Pseudodiaptomus marinus Sato, 1913 in the North Aegean Sea, in Thessaloniki Bay, Greece	3
Aethusa cynapium L. (Apiaceae), a new invasive alien plant in the Republic of Korea	3
Ragweed leaf beetle Ophraella communa LeSage, 1986 (Coleoptera, Chrysomelidae) successfully crossing the Slovenian–Austrian border	3
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Non-native and invasive fish species of Lake Batur in Bali, Indonesia	3
The expansion and establishment of the New Zealand mud snail Potamopyrgus antipodarum (Gray, 1843) in the freshwater ecosystems of Madeira Island (NE Atlantic)	2
First record of the large-scale loach Misgurnus dabryanus (Guichenot, 1872) (Teleostei, Cobitidae) in France	2
A swallow doesn’t make a summer: the case of Charybdis (Charybdis) feriata (Linnaeus, 1758) in the western Mediterranean Sea	2
A new invader in freshwater ecosystems in France: the rusty crayfish Faxonius rusticus	2
Part of an “Invasive Homesteading”? Reproducing population of the invasive varunid crab Hemigrapsus takanoi (Asakura & Watanabe, 2005) in the Limfjorden (Denmark)	2
First record of the Asian freshwater snail Sinotaia cf. quadrata (Benson, 1842) from Africa	2
New to the party: non-native cnidarians discovered throughout the Ohio River Basin, USA	2
First record of the invasive alien mussel Mytella strigata (Hanley, 1843) in Hong Kong	2
First records of the pitcher plant mite Sarraceniopus gibsoni (Nesbitt, 1954) (Astigmata: Histiostomatidae) in Europe	2
Range expansion within the northern USA by the accidentally introduced Carabus granulatus Linnaeus, 1758 (Coleoptera: Carabidae)	2
Yet another non-indigenous fish from Maltese waters, central Mediterranean: a first record of Lagocephalus guentheri Miranda Ribeiro, 1915 (Tetraodontiformes, Tetraodontidae)	2
Notes on the capture of the crucifix crab Charybdis feriata (Linnaeus, 1758) (Crustacea: Brachyura: Portunidae) in the Adriatic Sea	2
From the Strait of Sicily to the Sicilian Ionian Sea: the expansion of Hemiramphus far (Forsskål, 1775) in Italian waters	2
First records of the introduced sailfin catfish Pterygoplichthys in the United Kingdom	2
First record of the non-indigenous freshwater snail Galba humilis (Say, 1822) (Mollusca: Hygrophila: Lymnaeidae) in Japan	2
First records of non-indigenous Timarete caribous (Grube, 1859) (Polychaeta; Cirratulidae) in the Western Mediterranean, and its ecology in the Mar Menor (Murcia, SE Spain)	2
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Unpublished Mediterranean and Black Sea records of marine alien, cryptogenic, and neonative species	2
First genetic evidence of Rattus norvegicus Berkenhout, 1769 in Southeastern Mexico	2
Sourcing the geographic origin of the introduced Blue-crested lizard Calotes mystaceus Duméril & Bibron, 1837 (Squamata: Agamidae) in Hong Kong	2
A first record of non-native Korean (black) rockfish Sebastes schlegelii Hilgendorf, 1880 from the Bulgarian Black Sea coast	2
Post-invasion spread of Chinese sleeper (Perccottus glenii) in the Lower Danube drainage (Budjak region of Ukraine)	2
Genetic evidence for the invasion of Cymbella janischii (A. Schmidt) De Toni, 1891 in Japan	2
Invasion along the French Atlantic coast by the non-native, carnivorous planktonic comb jelly Mnemiopsis leidyi: can an impact on shellfish farming be expected?	2
The first European record of Lespedeza cuneata (Fabaceae), an invasive alien species of Union concern	2
Establishment of an invasive snail Melanoides tuberculata (Müller, 1774) in a Sahelian urban reservoir in Ouagadougou, Burkina Faso	2
Additional records of the blue crab Callinectes sapidus Rathbun, 1896 in the Moroccan Sea, Africa	2
First record of the non-native western mosquitofish, Gambusia affinis (Baird & Girard, 1853), in the Eastern Himalayas, China	2
Reeves’ muntjac Muntiacus reveesi (Ogilby, 1839) in Austria	2
Expansion of (sub)tropical Asian copepod Thermocyclops taihokuensis (Harada, 1931) (Cyclopoida) in European waters	2
Range extension of the ocellated skink, Chalcides ocellatus (Forsskål, 1775), in southern Spain provides a warning on its invasion potential	2
Genetic identification of Rattus norvegicus (Berkenhout, 1769) on the uninhabited Sasudo island provides accurate information on invasive species	2
New records of the spiny-cheek crayfish Faxonius limosus (Rafinesque, 1817): expansion in subalpine lakes in North-western Italy	2
Invasive alien species of animals in Armenia	2
First record of the recently described Korean bryozoan Primavelans glabricollaris Min, Chae, Yang, Noh, Lee & Seo, 2021 (Cheilostomatida: Pacificincolidae) from the North-east Atlantic	2
Discovery of Japanese gengorobuna Carassius cuvieri Temminck & Schlegel, 1846 in Ethiopia: implications for fisheries governance	2
First report of an invasive Japanese beetle Popillia japonica Newman (Coleoptera, Scarabaeoidea) in Slovenia	2
First records of the alien bush-crickets Rhacocleis annulata Fieber, 1853 and Yersinella raymondii (Yersin, 1860) (Orthoptera) in Slovakia	2
First report of Greenidea ficicola Takahashi and G. psidii van der Goot (Hemiptera: Aphididae) in Chile	2
First record and DNA barcoding of the fig gall wasp Josephiella microcarpae (Hymenoptera: Chalcidoidea: Pteromalidae) in Greece	2

An overview of recent introductions of non-native crayfish (Crustacea, Decapoda) into inland water systems in Israel	2
The establishment of a trap-jaw ant, Odontomachus ruginodis, in Hawai‘i	2
First record of the ascidian Ascidiella aspersa (Mϋller, 1776) in southern California	2
Aquatic non-native invertebrate species in large river basins of southern Iraq	2
Status of the invasive charru mussel Mytella strigata (Hanley, 1843) in the upper Gulf of Thailand five years after it was first surveyed	2
A new invasive neophyte Elodea nuttallii (Planch.) H.St.John for the flora of Türkiye	1
A digital GIS update to the classic Ulbrich’s 1930 map of muskrat (Ondatra zibethicus) population range expansion in Central Europe	1
Confirming the invasion by tubeworm Ficopomatus cf. uschakovi (Pillai, 1960) (Annelida, Serpulidae) in Mexico	1
Emerging non-native amphibians require immediate prevention management in a megacity of South China	1
First record of non-native woody species Amelanchier ×lamarckii (Rosaceae), in Lithuania	1
Demographics, status, and dietary habits of swordtail fish Xiphophorus helleri Heckel, 1848 in a protected botanical garden and surrounding areas	1
Andropogon abyssinicus R. Br. ex Fresen. (Andropogoneae, Panicoideae, Poaceae), another cryptic invader in La Palma (Canary Islands, Spain)	1
First records of three new lizard species and a range expansion of a fourth lizard species introduced to Aruba	1
First occurrence of the mysid Hemimysis anomala G.O. Sars, 1907 in Lake Stechlin, Germany	1
Alien prey in the diet of the indigenous Eurasian otter in Vistula River, Poland	1
Arctotheca calendula (L.) Levyns (Asteraceae): an emerging invasive alien species in Iran	1
Sea slug invasions: the non-native Archidoris pseudoargus (Nudibranchia: Dorididae) moves south and the native Doriopsilla pharpa (Nudibranchia: Dendrodorididae) moves north on the U.S. Atlantic coast	1
A new record of the rapidly spreading calanoid copepod Pseudodiaptomus marinus (Sato, 1913) in the Levantine Sea using multi-marker metabarcoding	1
Invasion of the box tree moth Cydalima perspectalis (Walker, 1859) in the Balearic Islands (Western Mediterranean, Spain): a matter of islands	1
Bionomics and domestic habitat of Melanoplus differentialis (Thomas, 1865), an invasive alien species in South Korea	1
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Distribution status for invasive alien freshwater turtles Trachemys scripta (Thunberg in Schoepff, 1792) on Jeju Island, Republic of Korea	1
The first record of the marbled spinefoot, Siganus rivulatus Forsskål & Niebuhr, 1775 and further records of the dusky spinefoot, Siganus luridus (Rüppell, 1829) from Malta	1
First record of an established population of Misgurnus anguillicaudatus (Cantor, 1842) (Teleostei, Cobitidae) in France	1
Invasion of synanthropic silverfish continues: first established populations of Ctenolepisma calvum (Ritter, 1910) revealed in the Czech Republic	1
First report of the introduced isopod Ligia exotica Roux, 1828 in rocky intertidal habitats of Midway Atoll, Papahānaumokuākea Marine National Monument as confirmed by morphological and molecular appr	1
First record of Iris pseudacorus L. (Iridaceae) in natural and artificial wetlands of western dryland, Argentina	1
The Asian hemipteran Brachyplatys subaeneus (Westwood, 1837) (Hemiptera: Heteroptera: Plataspidae) in a protected area in Panama	1
Towards a more inclusive and diverse invasion biology workforce	1
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Filling gaps via citizen science: Phyllorhiza punctata von Lendenfeld, 1884 (Cnidaria: Scyphozoa: Mastigiidae) in Cyprus (eastern Mediterranean Sea)	1
Discovery of a novel invasive rodent species on Wake Atoll with a desert southwest USA origin	1
The northernmost record of Percnon gibbesi (H. Milne Edwards, 1853) in the Mediterranean Sea	1
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A Mediterranean melting pot: native and non-indigenous sea slugs (Gastropoda, Heterobranchia) from Lebanese waters	1
First reports of the Sohal surgeonfish, Acanthurus sohal (Forsskål, 1775) (Actinopterygii, Acanthuridae), and the Violet-eyed swimming crab, Carupa tenuipes Dana, 1852 (Decapoda, Brachyura, Portunidae	1
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Sorting out the stupefying systematics of Succineidae introduced to Hawaiʻi	1
First record of Faxonius propinquus (Girard, 1852) in the Delaware River watershed and new records of another non-native crayfish species, Procambarus acutus (Girard, 1852)	1
Sisyrinchium rosulatum (Iridaceae), a new alien species to the Bulgarian flora	1
First record of the African hind Cephalopholis taeniops (Valenciennes, 1828) in the NW Mediterranean Sea: a likely ship-borne introduction documented in collaboration with a recreational fisher	1
First records of threadfin shad (Dorosoma petenense Günther, 1867) in the upper Delaware River estuary indicate northward range expansion	1
First record of the Turkish snail Helix lucorum Linnaeus, 1758 (Stylommatophora, Helicidae) in Poland	1
Microsporidia are coming: Cucumispora ornata and Dictyocoela berillonum invade Northern Britain	1
A new basin, a new river, a new home – the introduction of Limnoperna fortunei (Dunker, 1857) in Paraíba do Sul basin and its potential consequences to the most important basin for water supply in Sou	1
The first occurrence of the southern plains crayfish Procambarus simulans (Faxon, 1884) documented in Montana, USA	1
Kellicottia bostoniensis (Rousselet, 1908) is spreading in Brazil: new occurrence in water reservoir in Campos Gerais (Paraná)	1
Opuntia macrorhiza Engelm.: a new record of an invasive alien species in the flora of Turkey	1
Pseudopolydora kempi japonica Imajima & Hartman, 1964 (Polychaeta: Spionidae): a controversial subspecies long overlooked in European waters	1
First record and spread of the long-wristed hermit crab Pagurus longicarpus Say, 1817 in the North Frisian Wadden Sea (Germany)	1
First record of a new Frankliniella occidentalis (Pergande, 1895) (Thysanoptera: Thripidae) genetic lineage in Australia	1
Length-weight relationships and sex ratio in populations of topmouth gudgeon (Pseudorasbora parva) in Ukraine and Slovakia	1
First records of Scinax ruber, Podarcis siculus, Podarcis ionicus and their parasites in Latvia: fruit trade is an intercontinental alien herpetofauna and parasitofauna invasion vector into Europe	1
New records of smallscale codlet, Bregmaceros nectabanus Whitley, 1941 (Gadiformes: Bregmacerotidae), in the Adriatic Sea	1
First escaped populations of Gazania ×splendens Hend. & Andr. Hend. (Asteraceae) in Algeria	1
First report of non-native bamboo longhorn beetle, Chlorophorus annularis (Fabricius, 1787) (Coleoptera: Cerambycidae) from Madagascar	1
First record of the invasive non-native Asian date mussel Arcuatula senhousia (Benson 1842) (Mollusca: Bivalvia: Mytilidae) from Shatt Al-Basrah Canal, Basrah, Iraq	1
First confirmed occurrence of the invasive mussel Mytella strigata (Hanley, 1843) in Guangdong and Hainan, China, and its rapid spread in Indo-West Pacific regions	1
First record of the alien plant species Cucurbita foetidissima Kunth (Cucurbitaceae) in Bulgaria	1
Distribution and abundance of the ivy bee, Colletes hederae Schmidt & Westrich, 1993, in Sussex, southern England	1
First and southern-most records of the American blue crab Callinectes sapidus Rathbun, 1896 (Decapoda, Portunidae) on the African Atlantic coast	1
The gold clams, Corbicula fluminea (Müller, 1774) and Corbicula australis (Deshayes, 1830) invade Aotearoa New Zealand; first records, biosecurity responses and potential long-term ecological impacts	1
Occurrence of the matrinxã Brycon amazonicus (Agassiz, 1829) in the rivers that form the Paraguay River basin, in Brazil, based on morphological and genetic evidence	1
Occurrence and distribution of Macrobrachium rosenbergii (de Man, 1879) along Sabaki and Tana river estuaries in Kenya: potential for aquaculture and food security	1