New species and records of ortholasmatine harvestmen from Mexico, Honduras, and the western United States (Opiliones, Nemastomatidae, Ortholasmatinae) Author Shear, William A. text ZooKeys 2010 52 9 46 http://dx.doi.org/10.3897/zookeys.52.471 journal article http://dx.doi.org/10.3897/zookeys.52.471 1313-2970-52-9 Martensolasma Shear, 2006 Martensolasma Shear 2006 , p. 192. Type species. Martensolasma jocheni Shear, 2006 , by monotypy. Diagnosis. Ortholasmatines lacking a median hood process on the eye tubercle and having a simple pattern of keel cells; scutum magnum present.