Description of a new species of Surazomus (Arachnida: Schizomida), with comments on homology of male flagellum and mating march anchorage in the genus

Autor: Roberta de Melo Valente, Gustavo R. S. Ruiz
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Male
Sternum
Teeth
Forests
Pathology and Laboratory Medicine
Homology (biology)
Animal Cells
Medicine and Health Sciences
Sensilla
Musculoskeletal System
Data Management
Multidisciplinary
Ecology
Reproduction
Chaetotaxy
Seta
New Species Reports
Anatomy
Terrestrial Environments
Arthropod mouthparts
Phylogenetics
Flagella
Medicine
Female
Taxonomy (biology)
Cellular Structures and Organelles
Pathogens
Cellular Types
Research Article
Pathogen Motility
Computer and Information Sciences
Virulence Factors
Science
Flagellum
Biology
Ecosystems
Arachnida
Animals
Evolutionary Systematics
Skeleton
Taxonomy
Rainforests
Evolutionary Biology
Ecology and Environmental Sciences
Biology and Life Sciences
Animal Structures
Cell Biology
biology.organism_classification
Schizomida
Sperm
Spermatogonia
Germ Cells
Jaw
Digestive System
Head
Animal Distribution
Zdroj: PLoS ONE, Vol 14, Iss 3, p e0213268 (2019)
PLoS ONE
ISSN: 1932-6203
Popis: Surazomus saturninoae sp. nov. is described from eastern Amazon. The male has a pentagonal flagellum, similar to those of three other species in the genus. These four species are herein gathered as the arboreus-group of Surazomus. We present a brief synopsis of chaetotaxy description in hubbardiines and several homology proposals for the flagellum of the species in the arboreus-group: the posterior lobes may be homologous to the lateral lobes of hubbardiine species with trilobed flagella; the setal brush with 4-5 setae on the posterior lobe may be composed of one Dl2 seta and enlarged lobular microsetae; the single, median posterior coupling pocket may be homologous to the pair of posterior pockets seen in other hubbardiines; the single, median anterior coupling pocket may be homologous to the pair of pockets on the anterior border of the flagellum seen in other hubbardiines. Based on the morphology of these pockets and the chelicerae within Surazomus, we discuss the anchoring mechanism during the mating march.
Databáze: OpenAIRE
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