Evidence using morphology, molecules, and biogeography clarifies the taxonomic status of mole crabs of the genus Emerita Scopoli, 1777 (Anomura, Hippidae) and reveals a new species from the western Atlantic

被引：2

作者：

Mantelatto, Fernando L. ^{[1
]}

Paixao, Juliana M. ^{[1
]}

Robles, Rafael ^{[2
]}

Teles, Jeniffer N. ^{[1
]}

Balbino, Felipe C. ^{[1
]}

机构：

[1] Univ Sao Paulo, Fac Philosophy Sci & Letters Ribeirao Preto FFCLRP, Lab Bioecol & Crustacean Systemat LBSC, Av Bandeirantes 3900, BR-14040901 Ribeirao Preto, SP, Brazil

[2] Univ Autonoma Campeche, Fac Ciencias Quim Biol, Campus V Predio S-N Ave Ing Humberto Lanz Cardenas, San Francisco De Campeche 24085, Camp, Mexico

来源：

ZOOKEYS | 2023年 / 1161期

基金：

瑞典研究理事会; 巴西圣保罗研究基金会;

关键词：

16S rRNA; COI; Cryptic diversity; distribution; molecular data; phylogeny; SANDY BEACH; BRASILIENSIS DECAPODA; MITOCHONDRIAL; 16S; CRUSTACEA; STIMPSON; POPULATIONS; EVOLUTION; FLOW; PHYLOGEOGRAPHY; PORTORICENSIS;

D O I：

10.3897/zookeys.1161.99432

中图分类号：

Q95 [动物学];

学科分类号：

071002 ;

摘要：

Uncertainties regarding the taxonomic status and biogeographical distribution of some species of the genus Emerita from the western Atlantic led to thorough examination of the subtle morphological differences between two coexistent species (E. brasiliensis Schmitt, 1935 and E. portoricensis Schmitt, 1935) along the Brazilian coast and compare them using two genetic markers. The molecular phylogenetic analysis based on sequences of the 16S rRNA and COI genes showed that individuals identified as E. portoricensis were clustered into two clades: one containing representatives from the Brazilian coast and another containing specimens distributed in Central America. Our molecular-based phylogeny, combined with a detailed morphological analysis, revealed the Brazilian population as a new species, which is described here as Emerita almeidai Mantelatto & Balbino, sp. nov. The number of species in the genus Emerita is now raised to 12, with five of them occurring in the western Atlantic, five in the Indo-Pacific, and two in the eastern Pacific.

引用

页码：169 / 202

页数：34

共 70 条

[21] EFFORD I E, 1970, Crustaceana (Leiden), V18, P293, DOI 10.1163/156854070X00248
[22] Redescription of the mole crab Emerita portoricensis Schmitt, 1935 (Crustacea: Decapoda: Hippidae), based on Caribbean populations from Puerto Rico, Belize, Costa Rica, and Panama
Felder, Darryl L.
Lemaitre, Rafael
Mantelatto, Fernando L.
[J]. ZOOTAXA, 2022, 5227 (03) : 341 - 354
[23] GENETIC DIFFERENTIATION IN TRANS-FLORIDIAN SPECIES COMPLEXES OF SESARMA AND UCA (DECAPODA, BRACHYURA)
FELDER, DL
STATON, JL
[J]. JOURNAL OF CRUSTACEAN BIOLOGY, 1994, 14 (02) : 191 - 209
[24] Folmer O., 1994, Molecular Marine Biology and Biotechnology, V3, P294
[25] Hall T., 2005, BIOEDIT VERSION 7 0
[26] Evolution, biogeography, and the utility of mitochondrial 16s and COI genes in phylogenetic analysis of the crab genus Austinixa (Decapoda: Pinnotheridae)
Harrison, JS
[J]. MOLECULAR PHYLOGENETICS AND EVOLUTION, 2004, 30 (03) : 743 - 754
[27] Haye PA, 2002, J CRUSTACEAN BIOL, V22, P903, DOI 10.1651/0278-0372(2002)022[0903:MPOMHE]2.0.CO
[28] 2
[29] A NEW SPECIES OF EMERITA (DECAPODA, ANOMURA, HIPPIDAE) FROM TAIWAN, WITH A KEY TO SPECIES OF THE GENUS
Hsueh, Pan-Wen
[J]. CRUSTACEANA, 2015, 88 (03) : 247 - 258
[30] Shorebird use of an exposed sandy beach in southern California
Hubbard, DM
Dugan, JE
[J]. ESTUARINE COASTAL AND SHELF SCIENCE, 2003, 58 : 41 - 54

← 1 2 3 4 5 6 7 →