Definition of Gyrinids. Meaning of Gyrinids. Synonyms of Gyrinids

- tracheal gills on each of the first eight abdominal segments. Generally, gyrinids lay their eggs under water, attached to water plants, typically in rows...
- secretions differ in the chemical constituents, according to the taxa. Gyrinids, for instance, secrete norsesquiterpenes such as gyrinidal, gyrinidione...
- shadows, suggests that bird predation is a significant threat to gyrinids. Indeed, adult gyrinids have been identified as prey for at least two European bird...
- subfamily Spanglerogyrinae, the earliest diverging extant lineage of the gyrinids which also includes Angarogyrus from the Jur****ic and Cretaceous of Asia...
- basal lineage within the family, estimated to have diverged from all other gyrinids (aside from the even earlier branching Spanglerogyrus) 200 million years...
- Gyrinidae Chimerogyrus Chimerogyrus gigagalea Gustafson, Michat & Balke 2020 A gyrinid whirligig beetle Cretodineutus Cretodineutus rotundus Liang et al. 2020...
- found in the Amazon region being less round and less convex. Like all Gyrinid beetles Gyrinus gibbus has horizontally divided eyes, allowing them to...