# Lineus

Lineus is a genus of nemertine worms, including the bootlace worm, arguably the longest animal alive. Lineus contains the following species:
* Lineus acutifrons Southern, 1913
* Lineus albifrons Coe, 1934
* Lineus albocinctus Verrill, 1900
* Lineus albonasus Verrill, 1900
* Lineus alborostratus Takakura, 1898
* Lineus albus
* Lineus alienus Bürger, 1895
* Lineus anellatus
* Lineus angulosus Korotkevich, 1978
* Lineus arenicola (Verrill, 1873)
* Lineus atradentis Korotkevich, 1978
* Lineus atrocaeruleus (Schmarda, 1859)
* Lineus auripunctatus (Grube, 1855)
* Lineus aurostriatus (Bürger, 1890)
* Lineus australis
* Lineus autrani Joubin, 1905
* Lineus bergendali Senz, 1996
* Lineus bilineatus (Renier, 1804)
* Lineus binigrilinearis Gibson, 1990
* Lineus bioculatus Sundberg & Gibson, 1995
* Lineus bipunctatus Takakura, 1898
* Lineus bonaerensis Moretto, 1971
* Lineus boutani (Joubin, 1893)
* Lineus callaris Korotkevich, 1978
* Lineus cancelli Iwata, 1954
* Lineus capensis Wheeler, 1940
* Lineus caputornatus Takakura, 1898
* Lineus cinereus Punnett, 1903
* Lineus cingulatus (Stimpson, 1855)
* Lineus coccinus Bürger, 1892
* Lineus collaris (Schmarda, 1859)
* Lineus coloratus (Bürger, 1890)
* Lineus copus Corrêa, 1958
* Lineus crosslandi Punnett & Cooper, 1909
* Lineus desori Schmidt, 1946
* Lineus dohrnii (Hubrecht, 1879)
* Lineus fischeri Senz, 1997
* Lineus flammeus
* Lineus flavescens Coe, 1904
* Lineus frauenfeldi Senz, 1997
* Lineus fulvus Iwata, 1954
* Lineus fuscoviridis Takakura, 1898
* Lineus galbanus (Bürger, 1890)
* Lineus gesserensis (O. F. Müller, 1774)
* Lineus gilbus Bürger, 1892
* Lineus gilviceps Sundberg & Gibson, 1995
* Lineus glaucus (Bürger, 1890)
* Lineus grubei (Hubrecht, 1879)
* Lineus hancocki Punnett & Cooper, 1909
* Lineus hiatti Coe, 1947
* Lineus hubrechti (Langerhans, 1880)
* Lineus indicus Punnett & Cooper, 1909
* Lineus insignis Senz, 1993
* Lineus iota Joubin, 1902
* Lineus islandicus Friedrich, 1958
* Lineus kennelii Bürger, 1892
* Lineus kolaensis Ushakov, 1928
* Lineus kristinebergensis Gering, 1912
* Lineus lacticapitatus Wheeler, 1940
* Lineus lancearius Korotkevich, 1978
* Lineus levinensis Korotkevich, 1978
* Lineus linearis Montagu, 1808
* Lineus lobianki Bürger, 1892
* Lineus longifissus sensu Takakura, 1898
* Lineus longifissus sensu Iwata, 1952
* Lineus longissimus (Gunnerus, 1770)
* Lineus marisalbi Ushakov, 1926
* Lineus mascarensis Punnett & Cooper, 1909
* Lineus mcintoshii (Langerhans, 1880)
* Lineus molochinus Bürger, 1892
* Lineus monolineatus Staub, 1900
* Lineus nigrobrunneus Bergendal, 1903
* Lineus nigrofuscus (Stimpson, 1857)
* Lineus nigrostriatus Iwata, 1954
* Lineus nipponensis Senz, 2001
* Lineus obscurus
* Lineus oculatus
* Lineus orientalis Punnett & Cooper, 1901
* Lineus ornatus Wheeler, 1940
* Lineus pallidus Verrill, 1879
* Lineus parvulus Bürger, 1892
* Lineus patulus Isler, 1900
* Lineus pictifrons Coe, 1904
* Lineus picus Corrêa, 1958
* Lineus polyophthalmus (Schmarda, 1859)
* Lineus pseudoruber (Friedrich, 1935)
* Lineus psittacinus (Bürger, 1890)
* Lineus quadratus Korotkevich, 1978
* Lineus ramosus Isler, 1900
* Lineus rovinjensis Senz, 1995
* Lineus ruber (Müller, 1774)
* Lineus rubescens Coe, 1904
* Lineus rufocaudatus Bürger, 1892
* Lineus sainthilairi Ushakov, 1926
* Lineus sanguineus (Rathke, 1799)
* Lineus scandinaviensis Punnett, 1903
* Lineus schmidti Korotkevich, 1978
* Lineus schultzei Senz, 2001
* Lineus sowerbyi Senz, 2001
* Lineus spatiosus Iwata, 1954
* Lineus stigmatus Coe, 1951
* Lineus subcingulatus Takakura, 1898
* Lineus torquatus Coe, 1901
* Lineus trilobulatus Korotkevich, 1978
* Lineus truncatus (Hubrecht, 1887)
* Lineus turqueti Joubin, 1905
* Lineus variegatus Chapuis, 1886
* Lineus versicolor Bürger, 1892
* Lineus viridis (Müller, 1774)
* Lineus viridis Saint-Loup, 1886
* Lineus vittatus (Quoy & Gaimard, 1833)
* Lineus viviparus Isler, 1900