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sigma, Taxa Only, Exact Match: 81 Treatments

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Philorhizus sigma     Kravchenko, O. M., 2023, Твердокрилі, або жуки (Insecta, Coleoptera) Шацького національного природного парку. Частина I. Підряд Adephaga, родини Gyrinidae, Haliplidae, Noteridae, Dytiscidae та Carabidae, Ukrainska Entomofaunistyka (Oxford, England) 14 (1), pp. 1-22 : 20 20
Styela sigma     Monniot, Françoise & Monniot, Claude, 2003, Ascidies de la pente externe et bathyales de l’ouest Pacifique, Zoosystema 25 (4), pp. 681-749 : 715-717 715-717
Diptera   new species  Kincaid, Trevor, 1899, The Psychodidae of the Pacific Coast., Entomological news 10, No. 2, pp. 30-37 : 31 31
Omomantis sigma     Moulin, Nicolas, Decaens, Thibaud & Annoyer, Philippe, 2017, Diversity of mantids (Dictyoptera: Mantodea) of Sangha-Mbaere Region, Central African Republic, with some ecological data and DNA barcoding, Journal of Orthoptera Research 26 (2), pp. 117-141 : 131 131
Tylopus sigma     Nguyen, Anh D., Nguyen, Thu Anh T., Le, Anh H., Le, Son X. & Tran, Binh T. T., 2025, An updated checklist of the millipedes of Vietnam and research perspectives (Arthropoda, Diplopoda), Zootaxa 5649 (1), pp. 1-71 : 56 56
Logima sigma     Oboňa, Jozef, Kurina, Olavi, Süda, Ilmar & Ježek, Jan, 2024, Moth flies (Diptera, Psychodidae) of Estonia, ZooKeys 1221, pp. 19-50 : 19-50 19-50
Nitzschia sigma     Al-Handal, Adil Y., Thomas, Evan W. & Pennesi, Chiara, 2018, Marine benthic diatoms in the newly discovered coral reefs, off Basra coast, Southern Iraq, Phytotaxa 372 (2), pp. 111-152 : 139 139
Austroaeschna (Austroaeschna) sigma     Theischinger, G. & Endersby, I., 2014, Australian Dragonfly (Odonata) Larvae: Descriptive history and identification, Memoirs of Museum Victoria 72, pp. 73-120 : 86 86
Philorhizus sigma     Barševskis, Arvīds, Cibuļskis, Raimonds, Shavrin, Alexey, Anichtchenko, Aleksandre, Valainis, Uldis, Balalaikins, Maksims, Vorobjova, Irina & Litvinceva, Jeļena, 2012, Faunistic Records Of The Beetles (Hexapoda: Coleoptera) In Latvia. 4, Acta Biologica Universitatis Daugavpiliensis 12 (4), pp. 85-117 : 97 97
Phalæna sigma   new species  Denis, Michael & Schiffermu ̈ ller, Ignaz, 1775, Ankündung eines systematischen Werkes von den Schmetterlingen der Wienergegend .., Augustin Bernardi Buchha ̈ ndler : 78 78
Haslea sigma   sp. nov.  Talgatti, Dávia, Sar, Eugenia A. & Torgan, Lezilda C., 2014, Haslea sigma (Naviculaceae, Bacillariophyta) a new sigmoid benthic species from salt marshes of Southern Brazil, Phytotaxa 177 (4), pp. 231-238 : 233 233
Psychoda sigma     Kvifte, Gunnar Mikalsen, 2019, New records of Norwegian Psychodidae, with the first description of the female of Trichosepedon balkanicum (Krek, 1970) comb. nov., Norwegian Journal of Entomology 66, pp. 1-10 : 6 6
Philorhizus sigma     Barševskis, Arvīds, Janovska, Marina, Aksjuta, Kristīna & Cibuļskis, Raimonds, 2009, Faunistic Records Of The Beetles (Hexapoda: Coleoptera) In Latvia. 3., Acta Biologica Universitatis Daugavpiliensis 9 (2), pp. 139-159 : 143 143
Mecynostomella sigma   sp. nov.  Johanson, Kjell Arne, 2003, Revision of the New Caledonian genus Mecynostomella (Trichoptera, Kokiriidae), Zootaxa 270 (1), pp. 1-24 : 17-18 17-18
Logima sigma     Jezek, Jan, Manko, Peter & Obona, Jozef, 2021, Psychodidae (Diptera) of Azerbaijan and Georgia - faunistics with biodiversity notes, ZooKeys 1049, pp. 15-42 : 15 15
Manota sigma   sp. nov.  Kurina, Olavi & Hippa, Heikki, 2015, A review of the South Pacific Manota Williston (Diptera, Mycetophilidae), with the description of thirteen new species, Zootaxa 4020 (2), pp. 257-288 : 280-282 280-282
Berniniella sigma     Murvanidze, Maka & Mumladze, Levan, 2016, Annotated checklist of Georgian oribatid mites, Zootaxa 4089 (1), pp. 1-81 : 45 45
Nitzschia sigma     Al-Handal, Adil Y., Torstensson, Anders & Wulff, Angela, 2022, Revisiting Potter Cove, King George Island, Antarctica, 12 years later: new observations of marine benthic diatoms, Botanica Marina (Warsaw, Poland) 65 (2), pp. 81-103 : 97 97
Philorhizus sigma     Hristovski, Slavčo & Guéorguiev, Borislav, 2015, Annotated catalogue of the carabid beetles of the Republic of Macedonia (Coleoptera: Carabidae), Zootaxa 4002 (1), pp. 1-190 : 110 110
Berniniella sigma     Akrami, Mohammad Ali, 2015, An annotated checklist of oribatid mites (Acari: Oribatida) of Iran, Zootaxa 3963 (4), pp. 451-501 : 473 473
Nepaletricha sigma   sp. nov.  Hippa, Heikki & ŠEVýÍK, Jan, 2014, Notes on Nepaletricha (Diptera: Sciaroidea incertae sedis), with description of three new species from India and Vietnam, Acta Entomologica Musei Nationalis Pragae 54 (2), pp. 729-739 : 737-738 737-738
Tylopus sigma     Likhitrakarn, Natdanai, Golovatch, Sergei I. & Panha, Somsak, 2014, Three new species of the millipede genus Tylopus Jeekel, 1968 from Thailand, with additional notes on the species described by Attems (Diplopoda, Polydesmida, Paradoxosomatidae), ZooKeys 435, pp. 63-91 : 80-82 80-82
Philorhizus sigma     Ruchin, Alexaner B., Egorov, Leonid V., Alekseev, Sergei K., Semishin, Gennadiy B. & Esin, Mikhail N., 2021, Notes on the fauna of beetles (Insecta, Coleoptera) adjacent to the territory of the Mordovia State Nature Reserve, Amurian Zoological Journal XIII (1), pp. 12-35 : 22 22
Ctenus sigma     Polotow, Daniele & Brescovit, Antonio D., 2012, Redescription of five Amazonian species of Ctenus Walckenaer (Araneae, Ctenidae, Cteninae), Zootaxa 3338, pp. 49-59 : 56-58 56-58
Sarcophaga (Liosarcophaga) sigma     Dowton, Mark & Pape, Thomas, 2013, A key to the Australian Sarcophagidae (Diptera) with special emphasis on Sarcophaga (sensu lato), Zootaxa 3680 (1), pp. 148-189 : 161 161
Berniniella sigma     Schatz, Heinrich, Fortini, Lorenzo, Fusco, Tommaso, Casale, Francesca, Jacomini, Carlo & Giulio, Andrea Di, 2021, Oribatid mites (Acari, Oribatida) from “ Parco Naturale delle Alpi Marittime ” (Piedmont, Italy), Zootaxa 5082 (6), pp. 501-540 : 518 518
Encrasicholina sigma   sp. nov.  Hata, Harutaka & Motomura, Hiroyuki, 2020, A new species of anchovy, Encrasicholina sigma (Teleostei, Clupeiformes, Engraulidae), from Sulawesi, Indonesia, Zootaxa 4750 (2), pp. 261-268 : 261-267 261-267
Berniniella sigma     Weigmann, G. & Miko, L., 2006, Hornmilben (Oribatida) [pages 261 to 322], Hornmilben (Oribatida) [Dahl, Tierwelt Deutschlands, Teil 76], Keltern: Goecke & Evers, pp. 261-322 : 271 271
Eugraphe sigma     Titov, Sergey V., Volynkin, Anton V. & Morozov, Pavel S., 2024, Revised checklist of the superfamily Noctuoidea (Lepidoptera) of Northeast Kazakhstan (Pavlodar Region), Ecologica Montenegrina 73, pp. 288-376 : 371 371
Oppiella sigma     Beck, L. & Woas, S., 1991, Die Oribatiden-Arten (Acari) eines suedwestdeutschen Buchenwaldes I., carolinea 49, pp. 37-82 : 59 59
Alpiscorpius sigma   sp. nov.  Kovařík, František, Štundlová, Jana, Fet, Victor & Šťáhlavský, František, 2019, Seven new Alpine species of the genus Alpiscorpius Gantenbein et al., 1999, stat. n. (Scorpiones: Euscorpiidae), Euscorpius 287, pp. 1-29 : 19-21 19-21
Philorhizus sigma     Toribio, Marcos, 2022, Datos interesantes de Carabidae (Coleoptera) para la península ibérica, Arquivos Entomolóxicos 25, pp. 85-94 : 91 91
Boa sigma     Gatica-Colima, Ana B., Porras, Louis W., Mata-Silva, Vicente, DeSantis, Dominic L., Johnson, Arturo Rocha Jerry D. & Wilson, Larry David, 2024, The herpetofauna of Chihuahua, Mexico: composition, distribution, and conservation status, Amphibian & Reptile Conservation (e 336) 18 (1), pp. 107-186 : 163 163
Sigmaboilus sinensis   sp. nov.  Fang, Yan, Zhang, Haichun, Wang, Bo & Zhang, Yutao, 2007, New taxa of Aboilinae (Insecta, Orthoptera, Prophalangopsidae) from the Middle Jurassic of Daohugou, Inner Mongolia, China, Zootaxa 1637, pp. 55-62 : 58-59 58-59
Sigmaboilus peregrinus   sp. nov.  Gu, Junjie, Zhao, Yun-Yun & Ren, Dong, 2009, New fossil Prophalangopsidae (Orthoptera, Hagloidea) from the Middle Jurassic of Inner Mongolia, China, Zootaxa 2004, pp. 16-24 : 19-20 19-20
Sigmaboilus longus   sp. nov.  Fang, Yan, Zhang, Haichun, Wang, Bo & Zhang, Yutao, 2007, New taxa of Aboilinae (Insecta, Orthoptera, Prophalangopsidae) from the Middle Jurassic of Daohugou, Inner Mongolia, China, Zootaxa 1637, pp. 55-62 : 60-61 60-61
Sigmaboilus key    Gu, Junjie, Zhao, Yun-Yun & Ren, Dong, 2009, New fossil Prophalangopsidae (Orthoptera, Hagloidea) from the Middle Jurassic of Inner Mongolia, China, Zootaxa 2004, pp. 16-24 : 17 17
Sigmaboilus     Gu, Junjie, Zhao, Yun-Yun & Ren, Dong, 2009, New fossil Prophalangopsidae (Orthoptera, Hagloidea) from the Middle Jurassic of Inner Mongolia, China, Zootaxa 2004, pp. 16-24 : 17 17
Sigmaboilus   gen. nov.  Fang, Yan, Zhang, Haichun, Wang, Bo & Zhang, Yutao, 2007, New taxa of Aboilinae (Insecta, Orthoptera, Prophalangopsidae) from the Middle Jurassic of Daohugou, Inner Mongolia, China, Zootaxa 1637, pp. 55-62 : 56 56
Sigmaboilus fuscus   sp. nov.  Gu, Junjie, Zhao, Yun-Yun & Ren, Dong, 2009, New fossil Prophalangopsidae (Orthoptera, Hagloidea) from the Middle Jurassic of Inner Mongolia, China, Zootaxa 2004, pp. 16-24 : 18-19 18-19
Sigmaboilus gorochovi   sp. nov.  Fang, Yan, Zhang, Haichun, Wang, Bo & Zhang, Yutao, 2007, New taxa of Aboilinae (Insecta, Orthoptera, Prophalangopsidae) from the Middle Jurassic of Daohugou, Inner Mongolia, China, Zootaxa 1637, pp. 55-62 : 57-58 57-58
Haplosclerida   new species  Vicente, Jan, Ríos Andrés, Jaime, Zea, Sven & Toonen, Robert, 2019, Molecular and morphological congruence of three new cryptic Neopetrosia spp. in the Caribbean, PeerJ 7, No. 6371 : -1 -1
Sigmamiliolinella     Schönfeld, Joachim & Lübbers, Julia, 2020, Checklist, assemblage composition, and biogeographic assessment of Recent benthic foraminifera (Protista, Rhizaria) from São Vincente, Cape Verdes, Zootaxa 4731 (2), pp. 151-192 : 157 157
Plagiorchiida   new species  Nicoll, W., 1918, The Trematode parasites of North Queensland. IV Parasites of reptiles and frogs., Parasitology 10, No. 3, pp. 368-374 : 371 371
Sigmapycnodus giganteus   gen. et sp. nov.  Taverne, Louis & Capasso, Luigi, 2018, Osteology and relationships of Libanopycnodus wenzi gen. et sp. nov. and Sigmapycnodus giganteus gen. et sp. nov. (Pycnodontiformes) from the Late Cretaceous of Lebanon, European Journal of Taxonomy 420, pp. 1-29 : 15-24 15-24
Sigmapycnodus   gen. nov.  Taverne, Louis & Capasso, Luigi, 2018, Osteology and relationships of Libanopycnodus wenzi gen. et sp. nov. and Sigmapycnodus giganteus gen. et sp. nov. (Pycnodontiformes) from the Late Cretaceous of Lebanon, European Journal of Taxonomy 420, pp. 1-29 : 15 15
Sigmarthria     Singh, Navneet, Ranjan, Rahul, Talukdar, Avishek, Joshi, Rahul, Kirti, Jagbir Singh, Chandra, Kailash & Mally, Richard, 2022, A catalogue of Indian Pyraloidea (Lepidoptera), Zootaxa 5197 (1), pp. 1-423 : 67 67
Loxofidonia (Loxofidonia) sigmata subsp. sigmata     Schmidt, Olga, 2015, List of primary types of the larentiine moth species (Lepidoptera: Geometridae) described from Indonesia - a starting point for biodiversity assessment of the subfamily in the region, Biodiversity Data Journal 3, pp. 5447-5447 : 5447 5447
Loxofidonia (Loxofidonia) sigmata subsp. sigmata     Schmidt, Olga, 2015, List of primary types of the larentiine moth species (Lepidoptera: Geometridae) described from Indonesia - a starting point for biodiversity assessment of the subfamily in the region, Biodiversity Data Journal 3, pp. 5447-5447 : 5447 5447
Loxofidonia (Loxofidonia) sigmata subsp. lipernes     Schmidt, Olga, 2015, List of primary types of the larentiine moth species (Lepidoptera: Geometridae) described from Indonesia - a starting point for biodiversity assessment of the subfamily in the region, Biodiversity Data Journal 3, pp. 5447-5447 : 5447 5447
Loxofidonia (Loxofidonia) sigmata subsp. lipernes     Schmidt, Olga, 2015, List of primary types of the larentiine moth species (Lepidoptera: Geometridae) described from Indonesia - a starting point for biodiversity assessment of the subfamily in the region, Biodiversity Data Journal 3, pp. 5447-5447 : 5447 5447
Diptera   new species  Parent, O., 1937, Quelques Diptères Dolichopodides des îles Hawaii., Konowia 16, pp. 67-84 : 67 67
Crellomima sigmatifera   sp. nov.  Fernandez, Julio C. C., Gastaldi, Marianela, Zapata-Hernández, Germán, Pardo, Luis M., Thompson, Fabiano L. & Hajdu, Eduardo, 2021, New species of Crella (Pytheas) Topsent, 1890 and Crellomima Rezvoi, 1925 (Crellidae, Poecilosclerida, Demospongiae) from Chilean shallow and Argentinean deep waters, with a synthesis on the known phylogenetic relationships of crellid sponges, Zootaxa 5052 (3), pp. 353-379 : 369-373 369-373
Psilotales   new species  Chinnock, Robert James, 1975, The New Zealand species of Tmesipteris (Psilotaceae), New Zealand Journal of Botany 13, pp. 743-768 : 764 764
Diptera   new species  Evenhuis, Neal L., 1997, The genus Sigmatineurum Parent in Hawaii (Diptera: Dolichopodidae), with a revised key to species., Bishop Museum Occasional Papers 48, pp. 66-73 : 69 69
Diptera   new species  Evenhuis, Neal L. & Polhemus, Dan A., 1994, Review of the endemic Hawaiian genus Sigmatineurum Parent (Diptera: Dolichopodidae)., Bishop Museum Occasional Papers 37, pp. 1-19 : 8 8
Sigmatineurum puleloai   sp. nov.  Englund, R. A. & Evenhuis, N. L., 2005, Sigmatineurum puleloai (Diptera: Dolichopodidae), a new species from Pelekunu Stream, Moloka‘i, Hawaiian Islands, Zootaxa 1017 (1), pp. 33-37 : 34-36 34-36
Diptera   new species  Evenhuis, Neal L. & Polhemus, Dan A., 1994, Review of the endemic Hawaiian genus Sigmatineurum Parent (Diptera: Dolichopodidae)., Bishop Museum Occasional Papers 37, pp. 1-19 : 12 12
Diptera   new species  Evenhuis, Neal L., 1997, The genus Sigmatineurum Parent in Hawaii (Diptera: Dolichopodidae), with a revised key to species., Bishop Museum Occasional Papers 48, pp. 66-73 : 67 67
Diptera   new species  Evenhuis, Neal L., 1997, The genus Sigmatineurum Parent in Hawaii (Diptera: Dolichopodidae), with a revised key to species., Bishop Museum Occasional Papers 48, pp. 66-73 : 69 69
Sigmatineurum     Evenhuis, Neal L., 2005, A review of the genera comprising species of the genus Eurynogaster sensu Hardy & Kohn, 1964 in Hawai‘i (Diptera: Dolichopodidae), Zootaxa 1017, pp. 39-60 : 53-55 53-55
Diptera   new species  Evenhuis, Neal L. & Polhemus, Dan A., 1994, Review of the endemic Hawaiian genus Sigmatineurum Parent (Diptera: Dolichopodidae)., Bishop Museum Occasional Papers 37, pp. 1-19 : 9 9
Coelogyne sigmatochilus   comb. nov.  Chase, Mark W., Gravendeel, Barbara, Sulistyo, Bobby P., Wati, Richa Kusuma & Schuiteman, André, 2021, Expansion of the orchid genus Coelogyne (Arethuseae; Epidendroideae) to include Bracisepalum, Bulleyia, Chelonistele, Dendrochilum, Dickasonia, Entomophobia, Geesinkorchis, Gynoglottis, Ischnogyne, Nabaluia, Neogyna, Otochilus, Panisea and Pholidota, Phytotaxa 510 (2), pp. 94-134 : 126 126
Sigmatogyne tricallosa     Ormerod, Paul, Kurzweil, Hubert & Watthana, Santi, 2021, Annotated List of Orchidaceae for Myanmar, Phytotaxa 481 (1), pp. 1-262 : 181 181
Sigmatomera amazonica     Armitage, Brian J. & Ríos González, Tomás A., 2019, The Diptera of Panama. I. Annotated catalog of the Tipulomorpha of Panama, Insecta Mundi 712, pp. 1-30 : 16 16
Sigmatomera occulta     Armitage, Brian J. & Ríos González, Tomás A., 2019, The Diptera of Panama. I. Annotated catalog of the Tipulomorpha of Panama, Insecta Mundi 712, pp. 1-30 : 17 17
Sigmatomera siguyi     Armitage, Brian J. & Ríos González, Tomás A., 2019, The Diptera of Panama. I. Annotated catalog of the Tipulomorpha of Panama, Insecta Mundi 712, pp. 1-30 : 17 17
Sigmatoneura     Liu, Luxi, Li, Fasheng & Liu, Zhiqi, 2011, The genus Sigmatoneura Enderlein (Psocoptera: Psocidae), with two new species from China, Zootaxa 2999, pp. 33-41 : 34 34
Sigmatoneura aquilis   sp. nov.  Liu, Luxi, Li, Fasheng & Liu, Zhiqi, 2011, The genus Sigmatoneura Enderlein (Psocoptera: Psocidae), with two new species from China, Zootaxa 2999, pp. 33-41 : 38-39 38-39
Sigmatoneura pinbiensis   sp. nov.  Liu, Luxi, Li, Fasheng & Liu, Zhiqi, 2011, The genus Sigmatoneura Enderlein (Psocoptera: Psocidae), with two new species from China, Zootaxa 2999, pp. 33-41 : 34-37 34-37
Buccinum sigmatopleura     Gulbin, V. V. & Chaban, E. M., 2013, Annotated list of shell-bearing gastropods of Commander Islands. Part II, The Bulletin of the Russian Far East Malacological Society 17, pp. 5-26 : 7 7
Tropostreptus sigmatospinus   sp. nov.  Enghoff, Henrik, 2017, A new East African genus of spirostreptid millipedes (Diplopoda, Spirostreptida, Spirostreptidae), with notes on their fungal ectoparasite Rickia gigas, Zootaxa 4273 (4), pp. 501-530 : 513-519 513-519
Stelletta sigmatriaena     Łukowiak, Magdalena, 2015, Late Eocene siliceous sponge fauna of southern Australia: reconstruction based on loose spicules record, Zootaxa 3917 (1), pp. 1-65 : 20-21 20-21
Mononchus brachyuris var. sigmaturoides     Wilhelm Schneider, 1923, Niederrheinisctie freilebende Nematoden, Zoologischen Anzeiger 56, pp. 264-281 : 272 272
Mylonchulus sigmaturus     Zullini, Aldo, 1978, Nematodi liberi dell’Isola di Tavolara (Sardegna), ACCADEMIA NAZIONALE DEI XL Estratto dai Rendiconti III (V), pp. 67-76 : 74 74
Sigmavirgulina     Schönfeld, Joachim & Lübbers, Julia, 2020, Checklist, assemblage composition, and biogeographic assessment of Recent benthic foraminifera (Protista, Rhizaria) from São Vincente, Cape Verdes, Zootaxa 4731 (2), pp. 151-192 : 162 162
Sigmaxinella     Mitchell, Kirsty D., Hall, Kathryn A. & Hooper, John N. A., 2011, A new species of Sigmaxinella Dendy, 1897 (Demospongiae, Poecilosclerida, Desmacellidae) from the Tasman Sea, Zootaxa 2901, pp. 19-34 : 23 23
Sigmaxinella hipposiderus   sp. nov.  Mitchell, Kirsty D., Hall, Kathryn A. & Hooper, John N. A., 2011, A new species of Sigmaxinella Dendy, 1897 (Demospongiae, Poecilosclerida, Desmacellidae) from the Tasman Sea, Zootaxa 2901, pp. 19-34 : 23-29 23-29
Sigmaxinella     Salani, Sula, Lotufo, Tito Monteiro Da Cruz & Hajdu, Eduardo, 2006, Sigmaxinella cearense sp. nov. from sandstone reefs off Fortaleza (Ceará State, Brazil) (Desmacellidae, Mycalina, Poecilosclerida, Demospongiae), Zootaxa 1369 (1), pp. 43-53 : 45 45
Sigmaxinella cearense   sp. nov.  Salani, Sula, Lotufo, Tito Monteiro Da Cruz & Hajdu, Eduardo, 2006, Sigmaxinella cearense sp. nov. from sandstone reefs off Fortaleza (Ceará State, Brazil) (Desmacellidae, Mycalina, Poecilosclerida, Demospongiae), Zootaxa 1369 (1), pp. 43-53 : 45-51 45-51
Poecilosclerida   new species  Salani, Sula, Lotufo, Tito Monteiro Da Cruz & Hajdu, Eduardo, 2006, Sigmaxinella cearense sp. nov. from sandstone reefs off Fortaleza (Ceara State, Brazil) (Desmacellidae, Mycalina, Poecilosclerida, Demospongiae)., Zootaxa 1369, pp. 43-53 : 43 43

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