Atlantodesmus eimeri ( Attems, 1898 )

Bouzan, Rodrigo Salvador, Pena-Barbosa, João Paulo P. & Brescovit, Antonio Domingos, 2017, Taxonomic review of the genus Atlantodesmus Hoffman, 2000 (Polydesmida: Chelodesmidae), Zootaxa 4236 (2), pp. 269-290: 275-279

publication ID

https://doi.org/10.11646/zootaxa.4236.2.3

publication LSID

lsid:zoobank.org:pub:8A62CD73-AE84-47D1-8E31-9FD256086BF1

persistent identifier

http://treatment.plazi.org/id/2B5A8354-FF8F-EB2E-FF57-6B8923FAF9B1

treatment provided by

Plazi

scientific name

Atlantodesmus eimeri ( Attems, 1898 )
status

 

Atlantodesmus eimeri ( Attems, 1898) 

Figures 4View FIGURE 4 ĀC, 6–8, 19

Leptodesmus (Odontopeltis) eimeri Attems, 1898: 67  , 400, fig. 151 (Four syntypes from Blumenau (49°07’17’’W, 26°91’65’’S), Santa Catarina, Brazil, 5/II/1889, L. Hettsckko leg., deposited in NHMWAbout NHMW, not examined).GoogleMaps 

Pseudoleptodesmus (Brachyurodesmus) eimeri: Attems, 1931: 34  , figs 50–53.

Leptodesmus (Leptodesmus) verhoeffi Attems, 1931: 17  , figs 18–21. (Male holotype from Santa Catarina, Brazil; W. Erhardt leg., deposited in ZMH, not examined). Attems, 1938: 21, fig. 19; Schubart, 1954: 99 (syn.).

Leptodesmus (Brachyurodesmus) eimeri: Attems, 1938: 47  , figs 53–54.

Leptodesmus eimeri: Schubart, 1946: 192  ; 1954: 99, fig. 19.

Leptodesmus verhoeffi: Schubart, 1946: 196  .

Atlantodesmus eimeri: Hoffman, 2000: 101  –113, fig. 3–7, 12.

Note. The original description and figures by Attems (1898), as well the descriptions by Schubart (1954), are highly detailed, making the examination of the type material unnecessary. Also, specimens of A. eimeri  were easily identified among collections, due to its distinct gonopod and unusual tubercles in the dorsal surface of the metazonites, thereby allowing a more comprehensive analysis.

Additional material examined. BRAZIL. PARANÁ: Piraquara (49°06’28’’W, 25°44’26’’S), Mananciais da Terra , 1♂, 02/XI/2002, A. Chagas-Jr col. ( MNRJAbout MNRJ 11963View Materials)GoogleMaps  ; Morretes, Pico do Marumbi (48°82’90’’W, 25°48’27’’S), 1♀, XI/1945, O. Curial col. ( MZSPAbout MZSP 934View Materials)GoogleMaps  . SANTA CATARINA: Blumenau, Parque Estadual Ribeirão do Garcia (49°05’95’’W, 26°93’30’’S), 7♂, 24/I/2003, C.A. Rheims col. ( IBSPAbout IBSP 2191View Materials, IBSPAbout IBSP 2202View Materials, IBSPAbout IBSP 2208View Materials, IBSPAbout IBSP 2211View Materials, IBSPAbout IBSP 1828View Materials)GoogleMaps  ; Blumenau , Nova Rússia (49°07’17’’W, 26°91’65’’S), 3♂ 1♀, 20/II/2013, R.P. Indicatti & B. Gambaré col. ( IBSPAbout IBSP 4367View Materials)GoogleMaps  ; Paulo Lopes , Parque Estadual da Serra do Tabuleiro (48°80’35’’W, 27°92’22’’S), 19♂ 15♀, 10– 20/I/2003, Equipe Biota col. ( IBSPAbout IBSP 2936View Materials, IBSPAbout IBSP 2337View Materials, IBSPAbout IBSP 2326View Materials, IBSPAbout IBSP 2303View Materials, IBSPAbout IBSP 2317View Materials, IBSPAbout IBSP 2296View Materials, IBSPAbout IBSP 2332View Materials, IBSPAbout IBSP 2348View Materials, IBSPAbout IBSP 2315View Materials, IBSPAbout IBSP 2318View Materials, IBSPAbout IBSP 2344View Materials, IBSPAbout IBSP 2345View Materials, IBSPAbout IBSP 2343View Materials, IBSPAbout IBSP 2334View Materials, IBSPAbout IBSP 2346View Materials, IBSPAbout IBSP 2340View Materials, IBSPAbout IBSP 2338View Materials, IBSPAbout IBSP 3126View Materials, IBSPAbout IBSP 3123View Materials, IBSPAbout IBSP 3124View Materials, IBSPAbout IBSP 2353View Materials)GoogleMaps  ; Corupá (49°24’52’’W, 26°43’55’’S), RPPN Emilio Batistella , 9♂ 5♀, 05–06/XII/2011, P.G.B.S. Dias col. ( IBSPAbout IBSP 3864View Materials, IBSPAbout IBSP 3865View Materials, IBSPAbout IBSP 3866-3867View Materials, IBSPAbout IBSP 3868View Materials, IBSPAbout IBSP 2869View Materials, IBSPAbout IBSP 3869View Materials, IBSPAbout IBSP 3870View Materials, IBSPAbout IBSP 3871View Materials, IBSPAbout IBSP 3873View Materials, IBSPAbout IBSP 3874View Materials, IBSPAbout IBSP 3875View Materials)GoogleMaps  ; Florianópolis, ( Praia do Santinho , 48°38’26’’W, 27°47’08’’S, Morro das Aranhas), 1♂, 29/X/2008, Pedroso & Vasconcelos col. ( MNRJAbout MNRJ 11945View Materials)GoogleMaps  ; Poção (48°50’69’’W, 27°61’05’’S), 1♂ 1♀, 10–15/II/2002, D.R. Pedroso col. ( MNRJAbout MNRJ 11952View Materials)GoogleMaps  ; ( Praia de Canasvieiras , 48°45’82’’W, 27°43’22’’S), 1♂, IV/1945, L. Gofferjé col. ( MZSPAbout MZSP 933View Materials)GoogleMaps  ; Porto Belo, (48°54’04’’W, 27°15’42’’S), APA Araçá , 1♂ 1♀, 25/IV/ 2011, Trívia, A.L. & A. Chagas-Jr col. ( IBSPAbout IBSP 3713View Materials)GoogleMaps  ; Brusque (48°91’11’’W, 27°09’82’’S), 12♂ 4♀, 1949, H.P. Veloso col. ( MZSPAbout MZSP 2976View Materials, MZSPAbout MZSP 3175View Materials, MZSPAbout MZSP 3215View Materials, MZSPAbout MZSP 2979View Materials, MZSPAbout MZSP 3231View Materials, MZSPAbout MZSP 3283View Materials, MZSPAbout MZSP 2908View Materials, MZSPAbout MZSP 5684View Materials, MZSPAbout MZSP 5585View Materials, MZSPAbout MZSP 3384View Materials, MZSPAbout MZSP 20788View Materials, MZSPAbout MZSP 3180View Materials, MZSPAbout MZSP 3164View Materials, MZSPAbout MZSP 2403View Materials, MZSPAbout MZSP 3366View Materials, MZSPAbout MZSP 4064View Materials)GoogleMaps  ; Rio dos Cedros (49°27’43’’W, 26°74’35’’S), 5♂, 9–10/I/1982, F. Val col. (MZSP 932).

Diagnosis. Males differ from all other species of the genus by the acropodite process not enveloping the solenomere ( Fig. 7View FIGURE 7 A), by presence of a well-defined coxal apophysis in the gonopod ( Fig. 8View FIGURE 8 A, arrow) and dorsal surface of the diplosegments with conspicuous tubercles ( Fig. 7View FIGURE 7 D).

Redescription. Male ( IBSPAbout IBSP 4367). Coloration (in alcohol): Head reddish brown. Body reddish brown. Paranota tip with the same color as the body. Legs reddish. Telson brown. Total length: 42.4. Collum 1.43 long, 5.07 wide. Antennomere lengths (1>7): 0.69; 1.63; 1.16; 1.05; 1.36; 1.43; 0.40. Gonopod aperture 1.09 long, 1.65 wide. Telson 1.07. Gonopods: coxae with a distal row of bristles dorsally. With a coxal apophysis ( Fig. 8View FIGURE 8 A). Prefemoral region ventrally positioned. Prefemoral process long, reaching approximately the apex of the solenomere. Apex of the prefemoral process spatula-shaped with a serrated margin ( Fig. 7View FIGURE 7 A). Dorsal side of prefemoral region with several folds. Cingulum reduced ( Fig. 7View FIGURE 7 C). Solenomere elongated and sickle-shaped. Acropodite process flat, blade-shaped, not enveloping the solenomere ( Figs 7View FIGURE 7 A–B).

Female (IBSP 2332). Coloration (in alcohol) and body as in male. Total length 41. Collum 1.83 long, 5.42 wide. Telson 1.13. Cyphopods ( Figs 8View FIGURE 8 C–D) with thick bristles dispersed on each of the valves. Apical part of cyphopod concave, with the intermediate membrane projecting between the valves ( Fig. 8View FIGURE 8 D). Distribution. States of Paraná and Santa Catarina, Brazil, in areas containing the Brazilian Atlantic forest biome ( Por et al. 2005).

NHMW

Naturhistorisches Museum, Wien

MNRJ

Museu Nacional/Universidade Federal de Rio de Janeiro

MZSP

Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo

IBSP

Instituto Biologico de Sao Paulo

Kingdom

Animalia

Phylum

Arthropoda

Class

Diplopoda

Order

Polydesmida

Family

Chelodesmidae

Genus

Atlantodesmus

Loc

Atlantodesmus eimeri ( Attems, 1898 )

Bouzan, Rodrigo Salvador, Pena-Barbosa, João Paulo P. & Brescovit, Antonio Domingos 2017

2017
Loc

Leptodesmus (Leptodesmus) verhoeffi

Attems 1938: 21Attems 1931: 17

1938
Loc

Leptodesmus (Odontopeltis) eimeri

Attems 1898: 67

Loc

Pseudoleptodesmus (Brachyurodesmus) eimeri:

Attems 1931: 34

Loc

Leptodesmus (Brachyurodesmus) eimeri:

Attems 1938: 47

Loc

Leptodesmus eimeri:

Schubart 1946: 192

Loc

Leptodesmus verhoeffi:

Schubart 1946: 196

Loc

Atlantodesmus eimeri:

Hoffman 2000: 101