Cosmotriphora arnoldoi Faber & Moolenbeek, 1991

Fernandes, Maurício Romulo & Pimenta, Alexandre Dias, 2020, Unraveling one of the ‘ Big Five’: update of the taxonomy of Triphoridae (Gastropoda, Triphoroidea) from Brazil, European Journal of Taxonomy 665 (665), pp. 1-170 : 140-141

publication ID

https://doi.org/ 10.5852/ejt.2020.665

publication LSID

lsid:zoobank.org:pub:836C9171-0849-4F4D-BC8D-90C2D9E8B9D1

persistent identifier

https://treatment.plazi.org/id/03E58799-FF37-AFF8-FE27-FDDEFEEAFEDA

treatment provided by

Valdenar

scientific name

Cosmotriphora arnoldoi Faber & Moolenbeek, 1991
status

 

Cosmotriphora arnoldoi Faber & Moolenbeek, 1991 View in CoL

Fig. 87 View Fig

Cosmotriphora arnoldoi Faber & Moolenbeek, 1991: 81 View in CoL , figs 1–2.

Triphora View in CoL sp. D – Rice & Kornicker 1962: 120, pl. 2 fig. 17.

Cosmotriphora arnoldoi View in CoL – Rolán & Fernández-Garcés 1994: 20, figs 12–15; 2007: 20, pl. 1 figs 19–21. — Lee 2009: 88. — Garcia & Lee 2011. — Fernandes et al. 2013: 4, figs 2, 18, 29.

Material examined

BRAZIL – Rio Grande do Norte • 2 specs; BPot 1-MR42; MNRJ 31497 View Materials * • 1 spec.; 04º44′53″ S, 36º25′27″W; depth 102–108 m; 23 May2011; MNRJ 35117 View Materials GoogleMaps *. – Sergipe • 1spec.; Petro/UFS st. 12.1; UFS 2 specs; Petro/UFS st. 18.1; UFS. – Bahia 3 specs; Ilhéus; MNRJ 32378 View Materials * • 1 spec.; Canavieiras; Apr. 2011; MNRJ 30756 View Materials *. – Espírito Santo • 2 specs; REVIZEE-Central C1-C65; MORG 52597 9 specs; REVIZEE-Central C1-VV38; IBUFRJ 19501 9 specs; REVIZEE-Central C1-VV38; IBUFRJ 19608 3 specs; REVIZEE-Central C1-VV38; MORG 40339 1 spec.; 19º26′03″ S, 39º22′35″ W; depth 44 m; Oct. 2003; MNRJ 32837 View Materials *. – Campos Basin (Espírito Santo / Rio de Janeiro) GoogleMaps 3 specs; REVIZEE-Central C1-VV16; IBUFRJ 19487 1 spec.; REVIZEE-Central C1-VV21; IBUFRJ 19543 1 spec.; 20º42′ S, 40º06′ W; 27 Aug. 1979; OC. Ship Almirante Câmara leg.; IBUFRJ 19549 GoogleMaps 6 specs; REVIZEE-Central C1-D3; IBUFRJ 19584 1 spec.; HAB 13-H4; MNRJ 17945 View Materials * • 1 spec.; HAB 16-H3; MNRJ 18437 View Materials * • 2 specs; HAB 17-I3; MNRJ 18438 View Materials * • 4 specs; HAB 17-I2; MNRJ 18439 View Materials * • 1 spec.; HAB 13-I2; MNRJ 18675 View Materials * • 1 spec.; HAB 13-H3; MNRJ 18676 View Materials * • 1 spec.; HAB 11-G4; MNRJ 18681 View Materials * • 1 spec.; 23º04′ S, 40º59′ W; 17 Jul. 2004; MNRJ 18967 View Materials GoogleMaps * • 1 spec.; Campos Basin ; May 2009; MNRJ 32395 View Materials * • 1 spec.; 23º04′ S, 40º59′ W; MNRJ 32626 View Materials GoogleMaps * • 3 specs; 23º04′ S, 40º59′ W; depth 100 m; 17 Jul. 2004; MORG 52214 GoogleMaps 6 specs; 23º05′ S, 40º58′ W; depth 100 m; Jun. 2004; MNRJ 35517 View Materials GoogleMaps * • 1 spec.; Campos Basin ; 2003; MORG 52231 . – Rio de Janeiro • 1 spec.; 24º12′20″ S, 44º16′34″ W; depth 148 m; Oct. 2008; MNRJ 32041 View Materials GoogleMaps * • 3 specs; REVIZEE-Sul st. 6662; MNRJ 29383 View Materials *. – São Paulo • 5 specs; PADCT st. 6571; MNRJ 29381 View Materials * • 5 specs; PADCT st. 6571; MNRJ 60190 View Materials 1 spec.; PADCT st. 6579; MNRJ 29371 View Materials * • 1 spec.; PADCT st. 6573; MNRJ 29376 View Materials * • 1 spec.; REVIZEE-Sul st. 6676; MZSP133502 View Materials 2 specs; REVIZEE-Sul st. 6678; MNRJ 29384 View Materials * • 2 specs; PADCT st. 6577; MZSP 133493 View Materials 1 spec.; REVIZEE-Sul st. 6669; MNRJ 29375 View Materials * • 1 worn spec.; REVIZEE-Sul st. 6669; MNRJ 60186 View Materials . – Santa Catarina 1 worn spec.; PADCT st. 6635; MNRJ 27845 View Materials *.

UNITED STATES OF AMERICA – Florida • 1 spec.; 28º33′24″ N, 84º16′28″ W, off Saint Petersburg; 24 May 2012; G. Paulay leg.; with soft part preservation; FLMNH 450465 View Materials GoogleMaps .

Remarks

Some shells of C. arnoldoi from Brazil reach 5.0 mm in length, which is smaller than the 6.0 mm length attained by shells from Cuba (Rolán & Fernández-Garcés 1994). The holotype, an adult shell from Bonaire, measures only 2.8 mm long (Faber & Moolenbeek 1991), similar to the 2.34 mm length of an

adult shell from Bahia ( Brazil) ( Fig. 87D View Fig ). The hypothesis of sexual dimorphism in C. arnoldoi should be investigated.

Kingdom

Animalia

Phylum

Mollusca

Class

Gastropoda

Family

Triphoridae

Genus

Cosmotriphora

Loc

Cosmotriphora arnoldoi Faber & Moolenbeek, 1991

Fernandes, Maurício Romulo & Pimenta, Alexandre Dias 2020
2020
Loc

Cosmotriphora arnoldoi

Cosmotriphora arnoldoi Faber & Moolenbeek, 1991: 81
Loc

Triphora

Rice & Kornicker 1962: 120
Loc

Cosmotriphora arnoldoi

Rolán & Fernández-Garcés 1994: 20
Lee 2009: 88
Garcia & Lee 2011
Fernandes et al. 2013: 4
GBIF Dataset (for parent article) Darwin Core Archive (for parent article) View in SIBiLS Plain XML RDF