Eucampesmella iracema Bouzan, Iniesta, Pena-Barbosa & Brescovit, 2021, sp. nov.
Creators: name: Bouzan, Rodrigo S.
name: Iniesta, Luiz Felipe M.
name: Pena-Barbosa, João Paulo P.
name: Brescovit, Antonio D.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Diplopoda
Polydesmida
Chelodesmidae
Eucampesmella
Eucampesmella iracema

description: Eucampesmella iracema sp. nov.   
Figs 53−55, 67  
http://zoobank.org/ C14DDFAD-CFC5-47CE-A54C-9399CDDE373A  
 Diagnosis. Males of Eucampesmella iracema sp. nov. differ from all other species of the genus by the prefemoral process containing two robust branches, one located on anterior position, other positioned apically (Fig. 53). Acropodite broad, apically divided into two small but robust branches (S and AP; Figs 53, 55).   
Type material. Holotype: Male from Serra dos Cavalos (8°21’21”S; 36°01’46”W), Caruaru, Pernambuco, Brazil, 1999, A. Giupponi & A.B. Kury coll. (MNRJ 11648).  
Description. Male (Holotype, MNRJ 11648). Coloration (long-preserved in 70% ethanol): Head brownish. Antennae white yellow. Body brown and paranota tip whitish. Legs brownish. Body rings: cuticle rough; paranota with posterior edges rounded; ozopore posteriorly situated on paranota. Stigma oval. Sternite of body ring 4 with one pair of projections; Sternite of body ring 5 with two pairs of projections, the former ones are rectangular and the latter ones are triangular; Sternite of body ring 6 without projections but the anterior zone between the coxae have a cluster of setae. Pair of legs on body ring 3 with coxae possessing a rectangular-shaped genital papilla, and pairs of legs on body rings 5 to 17 with two pairs of slightly triangular projections between coxae. Gonopod aperture on body ring 7 elliptical, posterior edge with prominent folds, in anal view the posterior margin is rounded projected. Legs brownish, with a dorsal lobe in the prefemur. Telson brown with the posterior margin whitish.  
Total length: 53.71. Width total: 8.71. Antennomere lengths (1>7): 0.71; 1.77; 1.60; 1.36; 1.54; 1.48; 0.26. Podomeres lengths (1>7): 0.88; 1.08; 2.21; 1.15; 1.24; 1.62; 0.48. Gonopod aperture, long 2.01, width 3.71. Telson, long 1.59. Gonopod: long 3.07, width 2.80. Coxae: long 1.51, width 2.61. Telopodite: long 2.84, width 1.56.  
Gonopods (Figs 53−55): coxae equivalent to about the length of the telopodite and prominent digitiform (= rectangular, rounded in the corners) in ectal view (Fig. 55). Coxae with a row of macrosetae on the dorsal side. Cannula: hook-shaped. Prefemoral region ventrally developed, about 1/3 length of telopodite; ending in a well-demarcated transition zone. Prefemoral process long, but not exceeding the acropodite; robust and broad, in dorsal view, except for the terminal branch that is internally curved; an internally curved secondary process arises in the medial portion (PfP; Figs 53, 54). Acropodite elongated, robust and broad; solenomere conducting the prostatic groove that opens on a small sharp projection in the apex of this branch (S; Figs 53−55); Acropodital process rounded and shield shaped, in ventral view (AP; Figs 53−55).  
Female. Unknown.  
Distribution. Only known for the type locality (Fig. 67).  
Etymology. The species epithet is a reference to the Brazilian literature character “Iracema ” from the book “Iracema ” written by José de Alencar. Noun in apposition.
description: Published as part of Bouzan, Rodrigo S., Iniesta, Luiz Felipe M., Pena-Barbosa, João Paulo P. & Brescovit, Antonio D., 2021, Six new species of the widespread Brazilian millipede genus Eucampesmella (Polydesmida: Chelodesmidae), pp. 1-22 in Zoologia (e 66300) (e 66300) 38 on pages 14-16, DOI: 10.3897/zoologia.38.e66300, http://zenodo.org/record/13348651