S1 Table: Life history information.

Parasitis code species clade Mating M4 M3 M2 m P3 P2 Ref

Asuu Ascaris suum III gonochoristic A A A A A [5,6]

Acanthocheilonem Avit a viteae III gonochoristic A A A animal A A [7,8]

Bmal Brugia malayi III gonochoristic A A A animal A A [8]

Caenorhabditis briC briggsae V androdioecy B B B free C B [10]

Bursaphelenchus Bxyl xylophilus IV gonochoristic A A A plant B A [10]

Caenorhabditis sp. C11sp 11 V androdioecy B B B free C B [11,12]

Caenorhabditis sp. C5sp 5 V gonochoristic A A A free C B [11,12]

Caenorhabditis Cang angaria V gonochoristic A A A free C B [11,12]

Caenorhabditis Cbre brenneri V gonochoristic A A A free C B [11,12]

Caenorhabditis Cele elegans V androdioecy B B B free C B [11,12]

Caenorhabditis Cjap japonica V gonochoristic A A A free C B [11,12]

Caenorhabditis Crem remanei V gonochoristic A A A free C B [11,12]

Dimm Dirofilaria immitis III gonochoristic A A A animal A A [13]

Dictyocaulus Dviv viviparus V gonochoristic A A A animal A A [14]

Ebre Enoplus brevis II gonochoristic A A A free C B [15]

Eela Elaeophora elaphi III gonochoristic A A A animal A A [16]

Gpal Globodera pallida IV gonochoristic A A A plant B A [6]

Globodera Gros rostochiensis IV gonochoristic A A A plant B A [6]

Howardula Haor aoronymphium IV gonochoristic A A A animal A A [18]

Heterorhabditis Hbac bacteriophora V gonochoristic A A A animal A A [19]

Heligmosomoides Hbak bakeri V gonochoristic A A A animal A A [20,21] Haemonchus Hcon contortus V gonochoristic A A A animal A A [22]

Hypsibius Facultative Hduj dujardini O Partenogenes C B B free C B [23]

Lloa Loa loa III gonochoristic A A A animal A A [13]

Litomosoides Lsig sigmodontis III gonochoristic A A A animal A A [13]

Meloidogyne Facultative Mchi chitwoodi IV Partenogenes C B B plant B A [24]

Meloidogyne Facultative Mflo floridensis IV Partenogenes C B B plant B A [25]

Meloidogyne Facultative Mhap hapla IV Partenogenes C B B plant B A [25]

Meloidogyne Minc incognita IV apomict D C B plant B A [25]

Meloidogyne Mjav javanica IV apomict D C B plant B A [24]

Otip tipulae V androdioecy B B B free C B [26]

Onchocerca Ovol volvulus III gonochoristic A A A animal A A [8,13]

Pratylenchus Pcof coffeae IV gonochoristic A A A plant B A [27]

Pristionchus Ppac pacificus V androdioecy B B B free C B [28]

Panagrellus Pred redivivus IV gonochoristic A A A free C B [29,30]

Parastrongyloides Ptri trichosuri IV gonochoristic A A A animal A A [31]

Romanomermis Rcul culicivorax I gonochoristic A A A animal A A [32]

Rsim Radopholus similis IV gonochoristic A A A plant B A [32]

Smur Syphacia muris III gonochoristic A A A animal A A [34]

Strongyloides Spap papillosus IV gonochoristic A A A animal A A [35]

Srat Strongyloides ratti IV gonochoristic A A A animal A A [36]

Strongyloides Sven venezuelensis IV gonochoristic A A A animal A A [37]

Tmur Trichuris muris I gonochoristic A A A animal A A [39]

Tspi Trichinella spiralis I gonochoristic A A A animal A A [40] Ttri Trichuris trichiura I gonochoristic A A A animal A A [41]

Wuchereria Wban bancrofti III gonochoristic A A A animal A A [13,42]

M4: Mating system information with four classes (gonochoristic, androdioecious, facultative partenogene, apomict). M3: Mating system information with three classes (gonochoristic, non­obligatory sexual, apomict). M2: Mating system information with three classes (gonochoristic, non­gonochoristic). P3: Parasitic lifestyle information with three classes (plant parasite, animal parasite, free living). P2:Parasitic lifestyle information with three classes (parasitic, free living).

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