Syncarida is a superorder of crustaceans, comprising the two extant orders Anaspidacea and Bathynellacea, [1] [2] and the extinct order Palaeocaridacea. [3]

我们最熟悉的软甲纲动物是 真虾总目 （Eucarida）十足目（Decapoda）的成员，特别是那些做熟后会变成鲜艳的橙红色，揭开头胸甲，里面是绵软滑嫩的膏和黄；剥去腹壳，露出紧致爽弹的 …

2015年1月1日 · Syncarida (Figure 31.4) are mostly small to minute eumalacostracan crustaceans, closely related to Peracarida, that have cylindrical bodies and lack a carapace, and today are …

shellfish, any aquatic invertebrate animal having a shell and belonging to the phylum Mollusca, the class Crustacea (phylum Arthropoda), or the phylum Echinodermata. The term is often …

胸肢为双枝型，有时末对或末2对为单枝,前6或7对各具发达的上肢1或2片，具鳃的功能，内肢发达，在第4～5节间曲折。 雌性胸内肢基部内侧无复卵片（板）。 腹肢共6对，前5对为游泳足， …

Syncarida are malacostracan crustaceans that live exclusively in fresh and brackish waters all over the world. With the exception of a few Anaspidacea that live in free freshwater (streams, …

2006年12月7日 · An annotated list of the 256 species and subspecies of Syncarida known to occur in the world is presented, including synonymies, information on habitat type (caves, …

Superorder Syncarida. The crustacean Superorder Syncarida is composed of only two, strictly-fresh (and brackish) water orders: Anaspidacea and Bathynellacea. Anaspidaceans are …

additional source Martin, J.W., & Davis, G.E. (2001). An updated classification of the recent Crustacea. Science Series, 39. Natural History Museum of Los Angeles County. Los Angeles, …

Syncarida is a superorder of typical crustaceans. There are 13 species of Syncarida, in 7 genera and 4 families. They rely on drag powered swimming to move around. Drag swimmers use a …