单肢虾属
单肢虾属（Sicyonia）是枝鳃亚目单肢虾科（Sicyoniidae）下唯一的一个属。 其最明显的特征是最后的三对腹足为单肢，除去该属之外其他的虾全部为二肢。
该属下有52个现存种， 以及一个已知只有白垩纪早期化石 的种。 分子系统发生学的数据表明单肢虾科实际应处于对虾科之下，而对虾科实际可以再分成若干个独立的科。
Sicyonia
中文百科
英语百科
Sicyonia 单肢虾属
Sicyonia is a genus of prawns, placed in its own family, Sicyoniidae. It differs from other prawns in that the last three pairs of its pleopods are uniramous, rather than biramous as seen in all other prawns.
Sicyonia contains 52 extant species, and one species known only from fossils from the Upper Cretaceous. Analyses using molecular phylogenetics suggest that the family Sicyoniidae is nested within the larger family Penaeidae, and that the latter family may need to be divided up, elevating each of its traditionally recognised tribes to the rank of family.
- protein bound iodine serum increase的意思
- Protein bound iodine test的意思
- protein bound iron的意思
- protein bound radioactive iodine的意思
- proteinbound sialic acid的意思
- protein bound thyroxine的意思
- protein bound water的意思
- protein bound γ carboxyglutamic acid的意思
- Protein,Bovine Activator的意思
- Protein,BRCA1的意思
- Protein,BRCA2的意思
- protein bread的意思
- protein bubble的意思
- protein buffer的意思
- Protein C的意思
- Protein C activation peptide的意思
- proteincaloric deficiency的意思
- protein caloric malnutrition的意思
- protein caloric ratio的意思
- protein calorie malnutrition的意思
- proteincalorie malnutrition的意思
- protein calories percent的意思
- protein calorie undernutrition的意思
- Protein,cAMP Receptor的意思
- protein carboryle methylase的意思