A new species of Tardigrada from a Caribbean reef lagoon, Florarctus yucatanensis sp. nov. (Halechiniscidae: Florarctinae)

被引:8
作者
Anguas-Escalante, Abril [1 ]
De Jesus Navarrete, Alberto [1 ]
Demilio, Erica [2 ]
Perez-Pech, Wilbert Andres [1 ]
Guldberg Hansen, Jesper [3 ]
机构
[1] Colegio Frontera, Dept Systemat & Aquat Ecol, Av Centenario Km 5-5, Chetmal, Quintana Roo, Mexico
[2] Natl Univ Ireland Galway, Ryan Inst, Dept Zool, Univ Rd, Galway, Ireland
[3] Univ Copenhagen, Nat Hist Museum Denmark, Zool Museum, Univ Pk 15, DK-2100 Copenhagen, Denmark
来源
CAHIERS DE BIOLOGIE MARINE | 2020年 / 61卷 / 04期
关键词
Mexico; Biodiversity; Interstitial; Meiofauna; Tropical; CHARACTERS; GENUS;
D O I
10.21411/CBM.A.CD1B185A
中图分类号
Q17 [水生生物学];
学科分类号
071004 ;
摘要
Florarctus yucatanensis sp. nov. is described from the subtidal zone of a reef lagoon located on the Mexican coast of the Yucatan Peninsula. The new species exhibits a wrinkled dorsal cuticle, sculptured alae, and continuous caestus with projections of characteristic position and morphology, by which it is clearly differentiated from all known congeners. Florarctus yucatanensis sp. nov. presents the first observations of a continuous granulated sculpture of the alae, distinct from the typical punctuations formed by cuticular pillars seen among all Florarctus species.
引用
收藏
页码:377 / 385
页数:9
相关论文
共 28 条
[1]   Marine tardigrades of the Bahamas with the description of two new species and updated keys to the species of Anisonyches and Archechiniscus [J].
Bartels, Paul J. ;
Fontoura, Paulo ;
Nelson, Diane R. .
ZOOTAXA, 2018, 4420 (01) :43-70
[2]  
DEBOUTTEVILLE CD, 1965, CR HEBD ACAD SCI, V260, P2581
[3]  
Degma P., 2019, Actual Checklist of Tardigrada Species
[4]   Notes to the current checklist of Tardigrada [J].
Degma, Peter ;
Guidetti, Roberto .
ZOOTAXA, 2007, (1579) :41-53
[5]  
Doy��re LMF, 1840, Ann Sci Nat Zool, V2, P269
[6]   A dichotomous key to the genera of the Marine Heterotardigrades (Tardigrada) [J].
Fontoura, Paulo ;
Bartels, Paul J. ;
Jorgensen, Aslak ;
Kristensen, Reinhardt Mobjerg ;
Hansen, Jesper Guldberg .
ZOOTAXA, 2017, 4294 (01) :1-45
[8]   The diversity of Indian Ocean Heterotardigrada [J].
Gallo, Maria ;
D'Addabbo, Rossana ;
De Leonardis, Cristiana ;
Sandulli, Roberto ;
De Zio Grimaldi, Susanna .
JOURNAL OF LIMNOLOGY, 2007, 66 :60-64
[9]  
Grimaldi SD, 2001, ZOOL ANZ, V240, P345
[10]  
Grimaldi SD, 1999, ITAL J ZOOL, V66, P383