Myriatrix

The Fellegship of the Rings

Hemiscolopendra marginata, antennae, legs, distomesal prefemoral process

Diagnostic description: 

Species concept: Morphological Species Concept

Diagnosis: Antennae with transition from sparsely to densely hirsute articles varying from articles 6-9. Cephalic plate overlapping anterior margin of T1. T1 with prominent, procurved anterior transverse sulcus, with or without variably complete or incomplete paramedian sutures. TT2-20 with complete paramedian sutures. T21 with complete or variably incomplete median suture. Tarsus 1 of locomotory legs without spurs. L21 articles generally elongate; spines on ventral surfaces of prefemora arranged generally in three variably sublinear rows, two lateral and one medial to midlines; Distomesal prefemoral process relatively short and bulbous, with two apical/subapical spines, more distal curved caudad.

Diagnosis modified from Shelley (2008: 174)[1].


References

Distribution: 

USA, from the southern Atlantic Coast to west Texas, and Mexico (Shelley, 2008: 172). The occurrence in Mexico was discounted by Shelley (2002)[1] but confirmed by Shelley (2008), who summarized the records from Tamaulipas, Guerrero, and Chiapas states. Cupul-Magaña et al. (2018: 2)[2] provided the first record from San Luis Potosí. 


References

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith