Numerous adjectives have an ending in -ensis -is (masculine or feminine gender) or in -ense (neuter gender). All these adjectives are declined according to the third declension and their stems are obtained by removing the letters is or e. For example, the stem of the neo-Latin adjective aarhusensis (masculine gender), aarhusensis (feminine gender), aarhusense (neuter gender) is aarhusens-. These adjectives are used to form species or subspecies epithets [Rule 12c (1), Rule 13b] from geographic locations. Some of these "locations" are acronyms of institutions. One part of the species names found in LPSN and unambiguously derived in that manner are listed below, arranged by the location to which they are referring. See also the LPSN introductory page on forming names.
In the case of a ☞ new combination these epithets must be adapted to the gender of the genus name: -ensis (masculine), -ensis (feminine) or -ense (neuter). This is a special case of Group B adjectives ending in -is (masculine), -is (feminine) and -e (neuter).
"Candidatus Accumulibacter aalborgensis" — "Candidatus Amarolinea aalborgensis" — "Candidatus Propionivibrio aalborgensis" — "Candidatus Saccharimonas aalborgensis"
Gordona aichiensis — Gordonia aichiensis corrig. — Mycobacterium aichiense — Mycolicibacterium aichiense — Rhodococcus aichiense — Rhodococcus aichiensis corrig.
Alkalibacillus aidingensis — Amycolatopsis aidingensis — Bacillus aidingensis — "Gracilibacillus aidingensis" — Halobacillus aidingensis — "Haloechinothrix aidingensis" — "Halomonas aidingensis" — Halorubrum aidingense — "Oceanobacillus aidingensis" — Prauserella aidingensis — Saccharopolyspora aidingensis — Salibacterium aidingense — Salinibacillus aidingensis — Salinifilum aidingense corrig. — Salinifilum aidingensis — Streptomyces aidingensis — Terribacillus aidingensis
Albertania alaskaensis — Cephalothrix alaskaensis — Desulfovibrio alaskensis — Gibliniella alaskaensis — "Leptodesmis alaskaensis" — Methanococcoides alaskense — Nodosilinea alaskaensis — Oleidesulfovibrio alaskensis — Sphingomonas alaskensis — Sphingopyxis alaskensis — Tildeniella alaskaensis
Actinomadura algeriensis — Actinophytocola algeriensis — Actinopolyspora algeriensis — "Bacillus algeriensis" — Bounagaea algeriensis — Bradyrhizobium algeriense — Caldicoprobacter algeriensis — Glycomyces algeriensis — Halopolyspora algeriensis — Melghirimyces algeriensis — Microbacterium algeriense — Mzabimyces algeriensis — Nocardiopsis algeriensis — "Paucisalibacillus algeriensis" — Planomonospora algeriensis — Pseudochrobactrum algeriense corrig. — Pseudochrobactrum algeriensis — Saccharothrix algeriensis — Streptomonospora algeriensis — Streptosporangium algeriense
Aurantimonas altamirensis — Aureimonas altamirensis — Hoyosella altamirensis — Nocardia altamirensis
"Candidatus Anaplasma amazonensis" — Azospirillum amazonense — Bifidobacterium amazonense — Chromobacterium amazonense — Clostridium amazonense — Nitrospirillum amazonense — Shewanella amazonensis
Flavobacterium anatoliense — Myroides anatoliensis — Pseudomonas anatoliensis — Streptosporangium anatoliense — "Thermus anatoliensis"
Cesiribacter andamanensis — Idiomarina andamanensis — Micromonospora andamanensis — "Pseudidiomarina andamanensis" — Streptomyces andamanensis — Verrucosispora andamanensis
Arthrobacter ardleyensis — Flavobacterium ardleyense — Glutamicibacter ardleyensis — Pedobacter ardleyensis
"Algorimicrobium argentinense" — Azospirillum argentinense — Bizionia argentinensis — Clostridium argentinense — Haloarcula argentinensis — "Nocardia argentinensis" — Pseudomonas argentinensis
Corynebacterium argentoratense — Lactiplantibacillus argentoratensis — Lactobacillus argentoratensis
"Actinoplanes arizonaensis" — Glycomyces arizonensis — Hymenobacter arizonensis — Lactobacillus arizonensis — Nocardia arizonensis — "Siccationidurans arizonensis"
"Imtechium assamiensis" — "Kocuria assamensis" — "Microbacterium assamensis" — Paenibacillus assamensis
Blastococcus atacamensis — Lechevalieria atacamensis — Lentzea atacamensis — "Candidatus Nitrosodeserticola atacamensis" corrig. — Oculatella atacamensis — Pseudomonas atacamensis — Streptomyces atacamensis
Aeromonas australiensis — Amycolatopsis australiensis — Bradyrhizobium australiense — "Candidatus Burarchaeum australiense" — Izhakiella australiensis — Mahella australiensis — "Candidatus Phytoplasma australiense" — Potamosiphon australiensis — Propionibacterium australiense — Quadricoccus australiensis — Quatrionicoccus australiensis — Saccharothrix australiensis — Tetrasphaera australiensis
Caloranaerobacter azorensis — Roseovarius azorensis — Sulfurihydrogenibium azorense — Thermothrix azorensis
"Bacillus baekryungensis" — Elkelangia baekryungensis — Novosphingopyxis baekryungensis — "Sphingomonas baekryungensis" — Sphingopyxis baekryungensis
Actinomadura bangladeshensis — Catellatospora bangladeshensis — Nonomuraea bangladeshensis — Rhizobium bangladeshense — Streptomyces bangladeshensis
Burkholderia bannensis — Paraburkholderia bannensis — Pseudonocardia bannaensis — Pseudonocardia bannensis corrig.
Agromyces bauzanensis — Albibacterium bauzanense — Candidimonas bauzanensis — Halopseudomonas bauzanensis — Neopseudomonas bauzanensis — Pedobacter bauzanensis — "Pollutimonas bauzanensis" — Pseudomonas bauzanensis — Sphingopyxis bauzanensis — Tistrella bauzanensis
Bacillus beijingensis — Bhargavaea beijingensis — Dyadobacter beijingensis — "Erwinia beijingensis" — Hansschlegelia beijingensis — Methanobacterium beijingense — Niabella beijingensis — Nocardia beijingensis — Ottowia beijingensis — "Paenibacillus beijingensis" — "Pantoea beijingensis" — Pseudopedobacter beijingensis — Thermomonas beijingensis — "Variovorax beijingensis"
Bacillus beringensis — Cognaticolwellia beringensis — Colwellia beringensis — Devosia beringensis — Hyphomonas beringensis — Robertmurraya beringensis
"Enugrolinea bermudensis" — Parvularcula bermudensis — Pelagibaca bermudensis — Salipiger bermudensis
Gracilibacillus bigeumensis — Leifsonia bigeumensis — Marmoricola bigeumensis — Nocardioides bigeumensis — Pedococcus bigeumensis — Phycicoccus bigeumensis
Agromyces binzhouensis — Chryseobacterium binzhouense — "Paracoccus binzhouensis" — "Propylenella binzhouense"
Anaerosalibacter bizertensis — "Desulfobaculum bizertensis" — Desulfovibrio bizertensis — Fusibacter bizertensis — Paradesulfovibrio bizertensis
Leeuwenhoekiella blandensis — Marinomonas blandensis — Reinekea blandensis — Thalassocella blandensis
Actinoplanes bogoriensis — "Actinotalea bogoriensis" — Alkalihalobacillus bogoriensis — Alkalihalobacterium bogoriense — Bacillus bogoriensis — Cellulomonas bogoriensis — Rhodobaca bogoriensis
"Actinomyces bouchesdurhonensis" — "Bacteroides bouchesdurhonensis" — "Collinsella bouchesdurhonensis" — "Corynebacterium bouchesdurhonense" — "Corynebacterium bouchesdurhonense" — "Lachnoclostridium bouchesdurhonense" — "Paenibacillus bouchesdurhonensis" — "Parabacteroides bouchesdurhonensis" — "Streptococcus bouchesdurhonensis"
Actinoplanes brasiliensis — Amazoninema brasiliense — Azospirillum brasilense corrig. — Azospirillum brasiliense — Borrelia brasiliensis — "Bradyrhizobium brasilense" — "Candidatus Brocadia brasiliensis" — "Burkholderia brasilensis" — Coetzeea brasiliensis — Cryptococcum brasiliense — Cyanoaggregatum brasiliense — "Desulfovibrio brasiliensis" — "Discomyces brasiliensis" — Elytrosporangium brasiliense corrig. — Elytrosporangium brasiliensis — Geodermatophilus brasiliensis — Klenkia brasiliensis — Marinomonas brasilensis — "Muricauda brasiliensis" — "Mycobacterium brasiliensis" — "Neisseria brasiliensis" — Nocardia brasiliensis — Paenibacillus brasilensis — Pectobacterium brasiliense — "Candidatus Phytoplasma brasiliense" — Pilgeria brasiliensis — Planctomyces brasiliensis — "Pseudodesulfovibrio brasiliensis" — "Pseudovibrio brasiliensis" — Pycnacronema brasiliensis — Rubinisphaera brasiliensis — "Salidesulfovibrio brasiliensis" — Sphaerocavum brasiliense — Streptomyces brasiliensis — "Streptosporangium brasiliense" — Trichodesmium brasiliense — Vibrio brasiliensis
Aromatoleum bremense — Citrifermentans bremense — "Candidatus Ferrigenium bremense" — Geobacter bremensis — Geomonas bremensis
Alteraurantiacibacter buctensis — Altererythrobacter buctense — Altererythrobacter buctensis corrig. — Flavobacterium buctense
Anoxynatronum buryatiense — Belliella buryatensis — Desulfonatronum buryatense — Glycomyces buryatensis — "Methylomicrobium buryatense" — "Methylotuvimicrobium buryatense"
Gaetbulicola byunsanensis — "Candidatus Kopriimonas byunsanensis" — Marivita byunsanensis — Pseudoalteromonas byunsanensis — Virgibacillus byunsanensis
Alienimonas californiensis — "Candidatus Allocryptoplasma californiense" corrig. — Anaerobranca californiensis — Borrelia californiensis — Borreliella californiensis — "Candidatus Caldatribacterium californiense" corrig. — "Candidatus Caldatribacterium californiensis" — Clavibacter californiensis — "Candidatus Cryptoplasma californiense" — "Candidatus Frankia californiensis" — Halorubrum californiense — Lentzea californiensis — Ornithinibacillus californiensis — "Candidatus Protofrankia californiensis" — Pseudomonas californiensis — Tindallia californiensis — "Candidatus Xenohaliotis californiensis" corrig.
Azospirillum canadense — Campylobacter canadensis — "Candidatus Chlorobium canadense" — Chromohalobacter canadensis — Flexibacter canadensis — Frankia canadensis — Halomonas canadensis — Helicobacter canadensis — Metamycoplasma canadense — Mycoplasma canadense — "Pseudohelicobacter canadensis" — Pseudomonas canadensis — Rickettsia canadensis corrig. — Scrofimicrobium canadense — Shewanella canadensis — Solitalea canadensis — Sphingobacterium canadense — Sphingomonas canadensis — "Streptomyces canadiensis"
Bradyrhizobium canariense — Brevundimonas canariensis — Herbaspirillum canariense — Mycobacterium canariasense — Mycolicibacterium canariasense — Noviherbaspirillum canariense
Acidovorax carolinensis — Borrelia carolinensis — Borreliella carolinensis — "Candidatus Brocadia carolinensis" corrig.
Catellibacterium changlense — Cereibacter changlensis — "Gemmobacter changlensis" — Gemmobacter changlensis — Rhodobacter changlensis
Acinetobacter chengduensis — "Chryseobacterium chengduensis" — Enterobacter chengduensis — "Lysobacter chengduensis" — Pseudomonas chengduensis
"Bacillus cheonanensis" — Flavihumibacter cheonanensis — Flavobacterium cheonanense — Streptomyces cheonanensis
Actinomycetospora chiangmaiensis — Ameyamaea chiangmaiensis — Neoasaia chiangmaiensis — Streptomyces chiangmaiensis
Actinomadura chibensis — Actinomycetospora chibensis — Paenibacillus chibensis — Streptomyces chibaensis
"Borrelia chilensis" — Flavobacterium chilense — Geitlerinema chilense — Geodermatophilus chilensis — Myxacorys chilensis — "Candidatus Neoehrlichia chilensis" — Sphingopyxis chilensis — Thiomicrorhabdus chilensis — Thiomicrospira chilensis
Acinetobacter chinensis — "Flexibacter chinensis" — Gilvimarinus chinensis — Huaxiibacter chinensis — Leucobacter chinensis — "Lysobacter chinensis" — "Paenibacillus chinensis" — Paracoccus chinensis — Pedobacter chinensis — Planococcus chinensis — Planomicrobium chinense — Sneathiella chinensis — Spiroplasma chinense
Algoriphagus chungangensis — Bacillus chungangensis — "Chryseobacterium chungangensis" — "Eudoraea chungangensis" — Flavobacterium chungangense — "Flavobacterium chungangensis" — "Fluviicola chungangensis" — Gulosibacter chungangensis — Haloferula chungangensis — "Kangiella chungangensis" — Lactococcus chungangensis — Maribacter chungangensis — Oceanobacillus chungangensis — Paenibacillus chungangensis — Pseudoclavibacter chungangensis — Salegentibacter chungangensis — Serinicoccus chungangensis — Sneathiella chungangensis
Flavobacterium chungbukense — "Candidatus Nitrosotenuis chungbukensis" — Sphingobium chungbukense — Sphingomonas chungbukensis
Alteromonas chungwhensis — Pontibacillus chungwhensis — Salinimonas chungwhensis — "Streptomyces chungwhensis"
Aminobacterium colombiense — Mycobacterium colombiense — "Candidatus Rickettsia colombiensis" corrig. — Streptomyces colombiensis
"Bacteroides congonensis" — "Dermatophilus congolensis" — Dermatophilus congolensis — Halanaerobium congolense corrig. — Haloanaerobium congolense — Methanobacterium congolense — "Olsenella congonensis" — "Phoenicibacter congonensis"
"Candidatus Acidianus copahuensis" — "Desulfotomaculum copahuensis" — "Candidatus Nitrolancea copahuensis"
"Candidatus Anaplasma ivorense" corrig. — "Candidatus Anaplasma ivorensis" — "Candidatus Borrelia ivorensis" — Bradyrhizobium ivorense — "Candidatus Wolbachia ivorensis"