【沙發尺寸怎麼抓】5 大要點評估沙發與客廳的最佳比例

Blue Crab (Callinectes sapidus) | 水產百科網

Blue Crab (Callinectes sapidus)

Distribution:BluecrabsliveinestuariesalongtheeastcoastsofNorthandSouth...ediblecrabalongtheeastcoastoftheUnitedStatesandtheGulfofMexico.

 Blue Crab (Callinectes sapidus)

Description

Crabs are crustaceans with five pairs of legs. The first pair is modified as pinchers and the last four pairs are walking legs.

The blue crabs carapace (or shell) is about 7 inches (17.8 cm) wide and 4 inches (10.2 cm) long. It weighs 1 to 2 pounds (0.45 to 0.9 kg) when fully grown. The back of the blue crab is dark or brownish green and is drawn out on each side into a large spine. When fully grown the spine may be more than 8 inches wide. The abdomen and lower legs are white. Crab claws are various shades of blue, but the claw tips of the female are red.

Sexes can be identified by the abdominal flap or apron. In the male it is shaped like an inverted T, but in the female it is broader.

Life History

Blue crabs eat clams, oysters, and...

閱讀更多

florida crab species identification sand crabs gulf shores florida crabs on the beach mud fiddler crab habitat fiddler crabs fiddler crab behavior fiddler crab facts how do fiddler crabs protect themselves crabs of florida florida crustaceans blue crab florida crabs on the beach gulf stone crab crabs in the gulf of mexico gulf of mexico invertebrate guide gulf of mexico crustaceans how to catch crabs on the beach in florida crabs on the beach menu crabs on the beach drink menu how to catch crabs on the beach at night crabs pensacola beach happy hour crabs on beach at night crabs restaurant in pensacola florida mole crab florida mimachlamys crassicostata 漁業知識 老虎異型大小 鱷魚火箭哪裡買 A 級 血鸚鵡 血鸚鵡混養 步 步 驚 心 作者 黃雞魚季節
4 Kinds of Gulf Coast Seafood | 水產百科網
Read More
Fiddler Crabs of the Northern Gulf Coast | 水產百科網
Fiddler Crabs Of the Northern Gulf Coast ... Fiddler crabs are small semi-​terrestrial crabs that inhabit tidal marshes and the adjacent sand and mud flats. They are ... Read More
Identification Guide to Fiddler Crabs Of the Northern Gulf Coast | 水產百科網
Identification Guide to Fiddler Crabs Of the Northern Gulf Coast · 1) Chela palm (​inner face of manus on propodus) lacking a distinct tubercular ridge. · 2) Male ... Read More
True Crabs | 水產百科網
True Crabs. True brachyuran crabs have powerful chelae which they use to rip fish and even snails apart. To get pinched by one can be a memorable ... Read More
Take The Kids On A Catch & Release Crabbing ... | 水產百科網
2020年4月13日 — Just after sundown, you'll find parents and kids chasing little sand crabs along the beaches of Gulf Shores and Orange Beach. ... Ghost crabbing, ... Read More
Crabbing for Blue Crabs in Gulf Shores & Orange Beach | 水產百科網
2016年6月3日 — The most basic crabbing is accomplished with a line and bait. You don't even need a hook. Just tie the bait to the end of the line with a sinker. Read More
Interesting Gulf Coast Creatures | 水產百科網
The northern Gulf of Mexico and the adjacent coast are home to a huge ... about the five species of fiddler crabs found in Mississippi and adjacent coastal states. Read More
Blue Crab (Callinectes sapidus) | 水產百科網
Distribution: Blue crabs live in estuaries along the east coasts of North and South ... edible crab along the east coast of the United States and the Gulf of Mexico. Read More
List of Marine Crabs of Texas | 水產百科網
Salt marsh mud crab · Panopeus obesus, Mud crabs, Panopeidae · Gulf squareback crab · Speocarcinus lobatus, Mud crabs, Goneplacidae · Oystershell mud ... Read More
相關資訊整理

【公雞饅頭蟹Calappa gallus】饅頭蟹科 (Calappidae)

水產分類:澎湖的蟹類中文名稱:公雞饅頭蟹學名:Calappagallus科別名稱:饅頭蟹科(Calappidae)命名學者:（Herbst1803）