Algerian part of the Alboran Sea for Acanthurus monroviae Steindachner, 1876  (origin: alien)
Algerian part of the Alboran Sea for Alpheus inopinatus Holthuis & Gottlieb, 1958  (origin: alien)
Algerian part of the Alboran Sea for Amathia verticillata (delle Chiaje, 1822)  (origin: alien)
Algerian part of the Alboran Sea for Ephippion guttifer (Bennett, 1831)  (origin: alien)
Algerian part of the Alboran Sea for Gephyroberyx darwinii (Johnson, 1866)  (origin: alien)
Algerian part of the Alboran Sea for Mercenaria mercenaria (Linnaeus, 1758)  (origin: alien)
Algerian part of the Alboran Sea for Pisodonophis semicinctus (Richardson, 1848)  (origin: alien)
Algerian part of the Alboran Sea for Solea senegalensis Kaup, 1858  (origin: alien)
Algerian part of the Alboran Sea for Sphoeroides pachygaster (Müller & Troschel, 1848)  (origin: alien)
Algerian part of the Alboran Sea for Trachyscorpia cristulata (Goode & Bean, 1896)  (origin: alien)
Algerian part of the Alboran Sea for Ulva lactuca Linnaeus, 1753  (origin: origin uncertain)
Algerian part of the Mediterranean Sea - Western Basin for Acanthophora nayadiformis (Delile) Papenfuss, 1968  (origin: origin uncertain)
Algerian part of the Mediterranean Sea - Western Basin for Acanthurus monroviae Steindachner, 1876  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Acropoma japonicum Günther, 1859  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Alpheus rapacida De Man, 1908  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Anotrichium furcellatum (J.Agardh) Baldock, 1976  (origin: origin uncertain)
Algerian part of the Mediterranean Sea - Western Basin for Antithamnionella elegans (Berthold) J.H.Price & D.M.John, 1986  (origin: origin uncertain)
Algerian part of the Mediterranean Sea - Western Basin for Asparagopsis armata Harvey, 1855  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Asparagopsis taxiformis (Delile) Trevisan de Saint-Léon, 1845  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Atherinomorus forskalii (Rüppell, 1838)  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Bonnemaisonia hamifera Hariot, 1891  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Bugulina stolonifera (Ryland, 1960)  (origin: origin uncertain)
Algerian part of the Mediterranean Sea - Western Basin for Bursatella leachii Blainville, 1817  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Caulerpa chemnitzia (Esper) J.V.Lamouroux, 1809  (origin: origin uncertain)
Algerian part of the Mediterranean Sea - Western Basin for Caulerpa cylindracea Sonder, 1845  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Chondria coerulescens (J.Agardh) Sauvageau, 1897  (origin: origin uncertain)
Algerian part of the Mediterranean Sea - Western Basin for Clytia linearis (Thorneley, 1900)  (origin: origin unknown)
Algerian part of the Mediterranean Sea - Western Basin for Codium fragile (Suringar) Hariot, 1889  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Colaconema codicola (Børgesen) Stegenga, J.J.Bolton & R.J.Anderson, 1997  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Colpomenia peregrina Sauvageau, 1927  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Elasmopus pectenicrus (Spence Bate, 1863)  (origin: origin uncertain)
Algerian part of the Mediterranean Sea - Western Basin for Eocuma sarsii (Kossmann), 1880  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Ephippion guttifer (Bennett, 1831)  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Etrumeus golanii DiBattista, Randall & Bowen, 2012  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Eucheilota paradoxica Mayer, 1900  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Ficopomatus enigmaticus (Fauvel, 1923)  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Gephyroberyx darwinii (Johnson, 1866)  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Glabropilumnus laevis (Dana, 1852)  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Griffithsia corallinoides (Linnaeus) Trevisan, 1845  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Hemiramphus far (Forsskål, 1775)  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Hypnea spinella (C.Agardh) Kützing, 1847  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Lagocephalus sceleratus (Gmelin, 1789)  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Lophocladia lallemandii (Montagne) F.Schmitz, 1893  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Lumbrineris perkinsi Carrera-Parra, 2001  (doubtful) (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Megabalanus tintinnabulum (Linnaeus, 1758)  (doubtful) (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Melanothamnus harveyi (Bailey) Díaz-Tapia & Maggs, 2017  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Metasychis gotoi (Izuka, 1902)  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Notomastus aberans Day, 1957  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Oculina patagonica de Angelis D'Ossat, 1908  (origin: origin uncertain)
Algerian part of the Mediterranean Sea - Western Basin for Pachymeniopsis lanceolata (Okamura) Yamada ex Kawabata, 1954  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Penaeus japonicus Spence Bate, 1888  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Percnon gibbesi (H. Milne Edwards, 1853)  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Pinctada imbricata radiata (Leach, 1814)  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Pisodonophis semicinctus (Richardson, 1848)  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Pista unibranchia Day, 1963  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Polysiphonia atlantica Kapraun & J.N.Norris, 1982  (origin: origin uncertain)
Algerian part of the Mediterranean Sea - Western Basin for Pomadasys stridens (Forsskål, 1775)  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Siganus luridus (Rüppell, 1829)  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Solea senegalensis Kaup, 1858  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Sphoeroides pachygaster (Müller & Troschel, 1848)  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Trachyscorpia cristulata (Goode & Bean, 1896)  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Ulva lactuca Linnaeus, 1753  (origin: alien)
Algerian part of the Mediterranean Sea - Western Basin for Ulva lactuca Linnaeus, 1753  (origin: origin uncertain)