MONHYSTERIDA Filipjev, 1929

Besteiro, Celia & Ayora, Mario, 2017, Checklist of the Free-Living Marine Nematodes of the Iberian Peninsula (north east Atlantic), Zootaxa 4347 (2), pp. 228-254 : 248-250

Order MONHYSTERIDA Filipjev, 1929

Family SIPHONOLAIMIDAE Filipjev, 1918

Siphonolaimus cylindricaudatus Schuurmans Stekhoven, 1942: 38 a . Siphonolaimus sp.: 44.

Siphonolaimidae indet.: 15, 16, 17, 29a.

Family LINHOMOEIDAE Filipjev, 1922

Desmolaimus brasiliensis Gerlach, 1963: 3d .

Desmolaimus sp.: 3d, 22a, b, c, d, e.

Disconema sp.: 23a.

Eleutherolaimus elegans Schuurmans Stekhoven, 1942: 38 a . Eleutherolaimus parastenosoma Allgén, 1933: 3d . Eleutherolaimus stenosoma (de Man, 1907) Filipjev, 1922: 41e , f. Eleutherolaimus sp.: 22a, b, c, d, e, 24a, d, 29a, 41f. Linhomoeus amphilabiatus Schuurmans Stekhoven, 1942: 38 a . Linhomoella exilis Cobb, 1920: 3c , d.

Linhomoeus macramphis Schuurmans Stekhoven, 1942: 38 a . Linhomoeus ponticus Filipjev, 1922: 43 , 45a, b, 50b, 52. Linhomoeus sp.: 12, 22a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, q, r, s, t, 28a, b, c, e. Linhomoeus sp. 1: 41g.

Linhomoeus sp. 2: 41e.

Metalinhomoeus effilatus Schuurmans Stekhoven, 1942: 38 a , 40b, 43, 45a, 47, 49c, 50b, 52. Metalinhomoeus tenuicaudatus Allgén 1935: 30 . Metalinhomoeus sp.: 22a, b, c, d, 28a, 41e.

Sphaerocephalum chabaudi Inglis, 1962: 39b .

Terschellingia communis de Man, 1888: 30 , 41f. Terschellingia longicaudata de Man, 1907: 3d , 41a, e, f, g, i. Terschellingia sp.: 22a, b, c, d, e, f, g, h, i, j, k, l, m, o, p, q, r, s, t, 28a, b, c, e. Linhomoeidae indet.: 12, 15, 16, 17, 25, 29a, 41d. Linhomoeidae indet. 1: 41g.

Linhomoeidae indet. 2: 41g.

Linhomoeidae indet. 3: 41g.

Linhomoeidae indet. 4: 41g.

Linhomoeidae indet. 5: 41g.

Family SPHAEROLAIMIDAE Filipjev, 1918

Doliolaimus sp.: 22e.

Metasphaerolaimus sp.: 23a, b, 24b, 26a, b, 27a, b. Parasphaerolaimus sp.: 24a.

Sphaerolaimus macrocirculus Filipjev, 1918: 41f . Sphaerolaimus ostreae Filipjev, 1918: 41e , f. Sphaerolaimus sp.: 22a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, 24a, b, e, 28a, c, e. Sphaerolaimidae indet.: 15, 16, 17.

Family XYALIDAE Chitwood, 1951

Amphimonhystera sp.: 29a.

Amphimonhystrella sp.: 23a, 24a, 26a, b, 27a. Cobbia triodonta Filipjev, 1918: 3a , d.

Cobbia sp.: 22e, 29a.

Daptonema fallax (Lorenzen, 1972) Lorenzen, 1977: 41e , g. Daptonema hirsutum (Vitiello, 1967) Lorenzen, 1977: 41e , g. Daptonema oxycerca (de Man, 1888) Lorenzen, 1977: 37 , 50b, 51, 52. Daptonema setosum (Bütschli, 1874) Lorenzen, 1977: 10 , 12. Daptonema sp.: 22a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, 23a, b, 24a, b, d, e, 27b, 28a, b, c, d, e. Daptonema sp. 1: 41e, g.

Daptonema sp. 2: 41e, g.

Daptonema sp. 3: 41e.

Elzalia sp.: 24a, d.

Gonionchus sabulosus Palacín, 1990: 41e , g.

Manganonema sp.: 24b.

Metadesmolaimus sp.: 24d, e.

Paramonhystera elliptica (Filipjev, 1918) Wieser, 1956: 36 , 51, 52. Paramonhystera paranormandica (Micoletzky, 1922) Wieser, 1956: 39b . Paramonhystera pilosa Boucher, 1971: 41f , g.

Paramonhystera vivipara Palacín, 1990: 41e , g. Paramonhystera sp.: 20, 22e, 29a.

Pseudosteineria horrida (Steiner, 1916) Wieser, 1956: 3d . Retrotheristus sp.: 24a, c, d.

Rhynchonema cinctum Cobb, 1920: 2 , 3d, e.

Steineria pilosa (Cobb, 1914) Micoletzky, 1921: 41e , f, g. Stylotheristus mutilus (Lorenzen, 1973) Lorenzen, 1977: 41e , g, i. Stylotheristus sp.: 3d.

Theristus acer Bastian, 1865: 36 , 42, 43, 50a, b, 52, 53. Theristus ambronensis Schulz, 1937: 41 g.

Theristus elegans Kries, 1929: 3b , d, e.

Theristus flevensis Schuurmans Stekhoven, 1935: 41e . Theristus heterospiculum (Allgén, 1932) Gerlach, 1953: 18 , 20. Theristus pertenuis Schuurmans Stekhoven, 1935: 41 g. Theristus problematicus (Allgén, 1927) Wieser, 1956: 3d , e. Theristus sp.: 10, 12, 22c, d, 23a, b, 29a, 46.

Trichotheristus mirabilis (Schuurmans Stekhoven & De Coninck, 1933) Wieser, 1956: 44 . Trichotheristus setifer (Gerlach, 1952) Wieser, 1956: 21a , b, 48. Valvaelaimus sp.: 22e.

Xyala sp.: 29a.

Xyalidae indet.: 23a, b, 24a, b, e, 25, 27a, 41b, d.

Family MONHYSTERIDAE de Man, 1876

Diplolaimella sp.: 22e.

Diplolaimelloides sp.: 3d.

Monhystera capitata Schuurmans Stekhoven, 1942: 32 , 38a, 40b, 45b, 50a, b, 52. Monhystera microcephalon Schuurmans Stekhoven, 1942: 38 a . Monhystera stagnalis Bastian, 1865: 19 .

Monhystera sp.: 22e, 28a.

Monhystrella sp.: 24d, 26a, b, 27a, b.

Thalassomonhystera sp.: 23a, b, 24a, b, d, e, 26a, b, 27a, b. Monhysteridae indet.: 15, 17, 23a.