Stygnomma

Belongs within: Samooidea.

Stygnomma is a Neotropical genus of harvestmen with widely separated eyes, not on a common ocularium, an hourglass-shaped body, and low tubercles on the dorsal surface.

<==Stygnomma Roewer 1912KA-Z11 (see below for synonymy)
    |--*S. fuhrmanni Roewer 1914K03, A19 (see below for synonymy)
    |--S. annulipes (Goodnight & Goodnight 1947)KSP-G15 [=*Flaccus annulipesK03]
    |--S. batatalense González-Sponga 2005KSP-G15
    |--S. belizense Goodnight & Goodnight 1977K03
    |--S. bispinatum Goodnight & Goodnight 1953SG11 [=S. bispinataK03]
    |--S. cubiroense González-Sponga 2005KSP-G15
    |--S. delicatulum Rambla 1976 [=S. delicatula]K03
    |--S. fiskei Rambla 1969K03
    |--S. fuentesi González-Sponga 2005KSP-G15
    |--S. furvum González-Sponga 1987 [=S. furva]K03
    |--S. gracilitibiae González-Sponga 1987K03
    |--S. granulosum (Goodnight & Goodnight 1977)KA-Z11, K03 (see below for synonymy)
    |--S. jajoense González-Sponga 2005KSP-G15
    |--S. joannae Rambla 1976K03
    |--S. larense González-Sponga 1987 [=S. larensis]K03
    |--S. leleupi Rambla 1976K03
    |--S. macrochelae González-Sponga 2005KSP-G15
    |--S. monagasiense Soares & Avram 1981 [=S. monagasiensis]K03
    |--S. ornatum González-Sponga 1987 [=S. ornatus]K03
    |--S. planum Goodnight & Goodnight 1953 [=S. plana]K03
    |--S. purpureum González-Sponga 1987 [=S. purpureus]K03
    |--S. salmeronense González-Sponga 2005KSP-G15
    |--S. solisitiens González-Sponga 1987K03
    |--S. spiniferum (Packard 1888) (see below for synonymy)K03
    |    |--S. s. spiniferum [incl. *Citranus marquesas Goodnight & Goodnight 1942]K03
    |    |--S. s. bolivari (Goodnight & Goodnight 1945) (see below for synonymy)K03
    |    `--S. s. tancahense Goodnight & Goodnight 1951KSP-G15 [=S. spinifera tancahensisK03]
    |--S. spinipalpis Goodnight & Goodnight 1953K03
    |--S. spinula (Goodnight & Goodnight 1942) [=*Antagona spinula]K03
    |--S. teapense Goodnight & Goodnight 1951SG11 [=S. teapensisK03]
    |--S. toledense Goodnight & Goodnight 1977 [=S. toledensis]K03
    |--S. truxillense González-Sponga 1987 [=S. truxillensis]K03
    `--S. tuberculatum Goodnight & Goodnight 1973 [=S. tuberculata]K03

Nomen nudum: Stygnomma giribeti Sharma & Giribet 2011SG11

Stygnomma Roewer 1912^KA-Z11 [incl. Antagona Goodnight & Goodnight 1942^K03, Citranus Goodnight & Goodnight 1942^K03, Flaccus Goodnight & Goodnight 1947^C-LF13, Poascola Roewer 1933^K03, Rula Goodnight & Goodnight 1942^K03, Stygnommatiplus Roewer 1927^{K03, KA-Z11}, Zygobunus Chamberlin 1925^K03; Stygnommatinae]

*Stygnomma fuhrmanni Roewer 1914^{K03, A19} [incl. Stygnomma armatum Petrunkevitch 1925^K03, Stygnommatiplus armatus^K03, Zygobunus armatus^K03, *Z. barronus Chamberlin 1925^K03, *Poascola reimoseri Roewer 1933^K03, Stygnomma rufum Petrunkevitch 1925^K03, *Stygnommatiplus rufus^K03, Zygobunus rufus^K03]

Stygnomma granulosum (Goodnight & Goodnight 1977)^{KA-Z11, K03} [=Pellobunus granulosa^K03, S. granulosa^KA-Z11; incl. S. maya Goodnight & Goodnight 1951^K03]

Stygnomma spiniferum (Packard 1888) [=Phalangodes (Phrixis) spinifera, Neoscotolemon spinifer, N. spinifera, *Rula spinifera, Scotolemon spinifera, S. spinigera (l. c.)]^K03

Stygnomma spiniferum bolivari (Goodnight & Goodnight 1945) [=Rula bolivari, S. spinifera bolivari; incl. R. cotilla Goodnight & Goodnight 1945]^K03

*Type species of generic name indicated

References

[A19] Acosta, L. E. 2019. A relictual troglomorphic harvestman discovered in a volcanic cave of western Argentina: Otilioleptes marcelae, new genus, new species, and Otilioleptidae, new family (Arachnida, Opiliones, Gonyleptoidea). PLoS One 14 (10): e0223828.

[C-LF13] Cruz-López, J. A., & O. F. Francke. 2013. On the enigmatic genus Philora: familial assignment and taxonomic revision (Opiliones: Laniatores: Stygnopsidae). Journal of Arachnology 41: 291–305.

[K03] Kury, A. B. 2003. Annotated catalogue of the Laniatores of the New World (Arachnida, Opiliones). Revista Ibérica de Aracnología, volumen especial monográfico 1: 1–337.

[KA-Z11] Kury, A. B., & M. A. Alonso-Zarazaga. 2011. Addenda and corrigenda to the “Annotated catalogue of the Laniatores of the New World (Arachnida, Opiliones)”. Zootaxa 3034: 47–68.

[KSP-G15] Kury, A. B., D. R. Souza & A. Pérez-González. 2015. World checklist of Opiliones species (Arachnida). Part 2: Laniatores—Samooidea, Zalmoxoidea and Grassatores incertae sedis. Biodiversity Data Journal 3: e6482.

[SG11] Sharma, P. P., & G. Giribet. 2011. The evolutionary and biogeographic history of the armoured harvestmen—Laniatores phylogeny based on ten molecular markers, with the description of two new families of Opiliones (Arachnida). Invertebrate Systematics 25: 106–142.