Pseudonannolene morettii Iniesta & Bouzan & Brescovit 2023, sp. nov.
Creators: name: Iniesta, Luiz Felipe Moretti
name: Bouzan, Rodrigo Salvador
name: Brescovit, Antonio Domingos
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Diplopoda
Spirostreptida
Pseudonannolenidae
Pseudonannolene
Pseudonannolene morettii

description: Pseudonannolene morettii sp. nov.
urn:lsid:zoobank.org:act: C1C691B6-E5F5-4538-A235-0D33B7EFF734
Figs 157–158, 164A, 174C, 179G, 191; Supp. file 4: Figs 197F, 199C
Diagnosis
Males of P. morettii sp. nov. resemble those of P. pusilla by having short coxae on the first leg-pair with constriction at about midlength (Fig. 158A), but differing by having mentum and stipes of gnathochilarium with long scattered setae (Figs 174C, 197F, 199C); solenomere with seminal apophysis located medially (Fig. 158D).
Etymology
Species named after the beloved grandfather of the first author, Roberto Moretti (1933–2019). Noun in the genitive case.
Material examined
Holotype BRAZIL • ♂; São Paulo, Mogi das Cruzes, Parque Municipal da Serra do Itapety; [-23.493336, -46.196382]; 881 m a.s.l.; 13–19 Oct. 2003; Equipe Biota leg.; IBSP 2481.
Paratypes (total: 2 ♂♂, 1 ♀) BRAZIL • 2 ♂♂; same collection data as for holotype; IBSP 2484 • 1 ♀; same collection data as for holotype; IBSP 2486.
Referred non-type material (total: 15 ♂♂, 36 ♀♀; 20 immatures)
BRAZIL – São Paulo • 1 ♀, 1 ♂ immature, 1 ♀ immature; same collection data as for holotype; IBSP 2471 • 1 ♀; same collection data as for holotype; IBSP 2464 • 1 ♂, 1 ♀; same collection data as for holotype; IBSP 2461 • 1 ♂ immature; same collection data as for holotype; IBSP 2458 • 1 ♂; same collection data as for holotype; IBSP 2459 • 1 ♂; same collection data as for holotype; IBSP 2485 • 1 ♂; same collection data as for holotype; IBSP 2480 • 1 ♀, 1 ♀ immature; same collection data as for holotype; IBSP 2469 • 1 ♀; same collection data as for holotype; IBSP 2468 • 3 ♀♀, 3 ♂♂ immatures, 3 ♀♀ immatures; same collection data as for holotype; IBSP 2467 • 1 ♀, 1 ♂ immature; same collection data as for holotype; IBSP 2465 • 1 ♀, 1 ♀ immature; same collection data as for holotype; IBSP 2474 • 1 ♀; same collection data as for holotype; IBSP 2457 • 1 ♀; same collection data as for holotype; IBSP 2475 • 1 ♀ immature; same collection data as for holotype; IBSP 2477 • 1 ♀ immature, 1 ♀ immature; same collection data as for holotype; IBSP 2462 • 1 ♀; same collection data as for holotype; IBSP 2473 • 1 ♂; same collection data as for holotype; IBSP 2466 • 1 ♂; same collection data as for holotype; IBSP 2472 • 2 ♂♂; same collection data as for holotype; IBSP 2482 • 1 ♂; same collection data as for holotype; IBSP 2460 • 1 ♀ immature; same collection data as for holotype; IBSP 2479 • 1 ♂, 1 ♀; same collection data as for holotype; IBSP 2476 • 1 ♂ immature; same collection data as for holotype; IBSP 2478 • 1 ♀; same collection data as for holotype; IBSP 2483 • 3 ♂♂, 6 ♀♀; Jundiaí, Parque Municipal da Serra do Japí; [-23.226630, -46.924751]; 871 m a.s.l.; 12–14 Oct. 2017; A.D. Brescovit leg.; IBSP 7893 • 3 ♀♀; same collection data as for preceding; IBSP 7895 • 1 ♂ immature; same collection data as for preceding; IBSP 7894 • 1 ♀; São Paulo, Parque Estadual do Jaraguá; [-23.459535, -46.755378]; 783 m a.s.l.; 14–19 Oct. 2002; Equipe Biota leg.; IBSP 3180 • 1 ♂, 1 immature; same collection data as for preceding; IBSP 2368 • 2 ♀♀; same collection data as for preceding; IBSP 2367 • 1 ♀; same collection data as for preceding; IBSP 2379 • 1 ♀; same collection data as for preceding; IBSP 2372 • 1 ♀; same collection data as for preceding; IBSP 2358 • 1 ♀; same collection data as for preceding; IBSP 2374 • 1 ♂, 1 ♀, 1 immature; same collection data as for preceding; IBSP 2359 • 1 ♀; same collection data as for preceding; IBSP 2360.
Description
MEASUREMENTS. 55–58 body rings (1–2 apodous + telson). Males: body length 45.4–67.9 mm; maximum midbody diameter 2.8–3.8 mm. Females: body length 45.3–68 mm; maximum midbody diameter 2.8–5 mm.
COLOR. Body color brownish grey; head and collum darker; prozonites anteriorly greyish; metazonites with a medial band darker and a posterior lighter; antennae and legs brownish.
HEAD. Antennae short (Fig. 164A), just reaching back to end of ring 5 when extended dorsally; relative antennomere lengths 1<2<3>4=5=6>7. Mandibular cardo with ventral margin narrow. Mentum and stipes of gnathochilarium with scattered long setae (Figs 174C, 197F, 199C). Ommatidial cluster well-developed, elliptical; ca 35 ommatidia in 5 rows.
BODY RINGS. Collum with lateral lobes rounded, with ca 7 shallow striae, curved ectad posteriorly (Fig. 157A). Very faintly constricted between prozonite and metazonite; prozonites smooth; metazonites laterally with transverse striae up to ozopore in anterior body rings. Anterior sterna in midbody rings subrectangular, without transverse striae (Fig. 174C).
FIRST LEG-PAIR OF MALES. Coxae (cx) short (less than half of remaining podomere lengths), subtriangular, with the base strongly arched and constricted medially, sparsely setose (Fig. 158A); prefemoral process (prf) less than half of prefemur, subcylindrical, curved ectad, densely setose up to its median region (Fig. 158B); remaining podomeres with setae along the mesal region.
SECOND LEG-PAIR OF MALES. Coxa (cx) large and rounded; penis (pn) located at proximal region, rounded, not extended basally (Fig. 158C); prefemur compressed dorsoventrally; remaining podomeres setose.
GONOPODS. Gonocoxa (gcx) longer than twice telopodite, with the base arched; antero-posteriorly strongly flattened (Fig. 158D–F); with rows of papillae mesally. Seminal groove (sg) curved; arising medially on mesal cavity and terminating apically on the seminal apophysis (sa). Shoulder (sh) large, rounded. Telopodite (tp) almost as wide as gcx (Fig. 158D); solenomere (sl) with short squamous region; apicomesal process (amp) elongated, subtriangular; ectal process absent; sa located at medial portion, not visible apically. Internal branch (ib) narrow and foliaceus; ib with setae along its entire margin, but only with the apical setae exceeding seminal region of sl (Fig. 158D–F).
VULVAE. As typical for the genus. Bursa subtriangular, glabrous (Fig. 179G); internal valve subtriangular, slightly rounded; operculum narrow; external valve subtriangular.
Distribution
Known only from the mountain range of Serra do Itapety, a partially preserved area with patches of Atlantic Forest in São Paulo State, Brazil (Fig. 191).
description: Published as part of Iniesta, Luiz Felipe Moretti, Bouzan, Rodrigo Salvador & Brescovit, Antonio Domingos, 2023, A reassessment of the Neotropical genus Pseudonannolene Silvestri, 1895: cladistic analysis, biogeography, and taxonomic review (Spirostreptida: Pseudonannolenidae), pp. 1-312 in European Journal of Taxonomy 867 (1) on pages 107-109, DOI: 10.5852/ejt.2023.867.2109, http://zenodo.org/record/7891021