Mangrove horseshoe crab
E botlhole go e jaE ja: NamaE botlhole go e ama kgotsa go e ja, ga e tsenye botlholeThe mangrove horseshoe crab is a sea creature with a hard shell and a long spiky tail. It lives in warm, shallow, muddy coastal waters in South and Southeast Asia. Its flesh contains a deadly poison, so it is important to know it apart from a safe relative.1

Tsela ya go e lemoga
- It is the smallest of the four living horseshoe crab species.1
- Its tail has a rounded cross section. In the other species the tail is essentially triangular.1
- Females are larger than males. Females are typically about 30.5 to 31.5 cm long including the tail.1
- Adults have a large dome-shaped front shell, a smaller rear shell with spines on its edge, and a spike-like tail.1
Gantsi e tlhakanngwa le: It is often confused with Tachypleus gigas, which is harmless to eat. The mangrove horseshoe crab has a rounded tail, while T. gigas has a triangular one. Tachypleus tridentatus can live in the same habitat.1
Maatla a botlhole
E kotsi fela fa sengwe se e ja.
Botlhole jwa yone (jwa go e ama kgotsa go e ja) bo dira eng?
Its flesh contains tetrodotoxin (TTX), a poison that is lethal. This is a poison in the food, not a venom from a bite or sting.1
E kotsi go le kae go batho?
Kotsi go batho: E kotsi thataE ka bolaya motho yo o sa alafiweng.Several cases of food poisoning have happened after people ate this crab, and some of these cases were fatal. These cases usually occur when the crab is mistaken for the harmless T. gigas.1
Fa mongwe a e amile kgotsa a e jele
- Fa mongwe a e jele kgotsa a na le matshwao morago ga go e ja: leletsa nomoro ya gago ya tshoganyetso kgotsa senthara ya botlhole ka yone nako eo.
Ka gale leletsa nomoro ya gago ya tshoganyetso pele (112, 000, 911). Se ke kaelo e e akaretsang ya thuso ya ntlha, ga se kgakololo ya bongaka. Motheo wa thuso ya ntlha
Nna o babalesegile
- O se ka wa ama, wa tshwara kgotsa wa tshwenya phologolo ya naga, le fa e le e nnye, le fa e lebega e robetse kgotsa e sule.
- E fe sebaka. Fa o kopana le yone, ritibala, boela morago ka bonya mme o e tlogele e tsamaye ka tsela ya yone.
- Fa o e amile kgotsa o e jele: o se ka wa gotlha matlho kgotsa molomo wa gago, tlhatswa diatla mme o batle thuso ya bongaka.
Ga e go batle. Botlhole jwa yone bo teng fela gore sepe se se ka se e je. Go le gontsi ka go nna o babalesegile
Kae mo lefatsheng?
E kgolo go le kae?
E telele go le kae?
boleele jo bo lekanang le dipanana di le 2 di latelana
boleele jo bo lekanang le diboloko tsa go aga tsa ditshamekisi di le 12 mo molengMangrove horseshoe crab e kgolo go le kae fa e bapisiwa le WENA?
Ke dipalo fela mo sefetleng sa gago (browser). Ga go sepe se se bolokwang kgotsa se se romelwang gope.
E bonako go le kae?
Dintlha
Its flesh contains a lethal poison, but its roe is a prized delicacy in Thailand, where it is served in a salad called yam khai maeng da.1
Horseshoe crabs have remained almost unchanged in shape and size for millions of years, and their fossils over 400 million years old look almost identical to living ones.1
Juveniles grow about 33% bigger each time they moult, taking about five moults to grow from 2 cm to adult size.1
Males cling to the backs of females for long periods before the eggs are laid, and it is thought that this species is monogamous.1
Horseshoe crabs have two compound eyes, which are mainly used to find a mate.1
Mosenyi wa ditlhamane
Tlhamane: All horseshoe crabs are safe to eat.
Nnete: The mangrove horseshoe crab is not safe. Its flesh contains lethal tetrodotoxin, unlike T. gigas, which is harmless to eat.1
Ya baitseanape ba botlhole
- Leina la saense
- Carcinoscorpius rotundicauda
- Setlhopha
- Diphologolo tse dingwe tse di botlhole go di ama kgotsa go di ja
- Lelapa
- Limulidae2
- Lekoko
- Xiphosurida
- Dikontinente
- Lewatle la India, Lewatle la Pacific, Lewatle la China Borwa, Lewatle la Andaman, Kou ya Bengal, Mawatle
- Masea
- Females lay about 3500 eggs in a hole dug in the sand or mud, and the male fertilises them. The large eggs hatch after a couple of weeks into miniature versions of the adults.1
- Kotsi go batho
- 4 / 5: E kotsi thata3
Kwa dintlha di tswang teng
- Mangrove horseshoe crab (Wikipedia (CC BY-SA 4.0))
- Carcinoscorpius rotundicauda (iNaturalist): maina le thulaganyo ya mefuta.
- Venom Wiki: seelo sa kotsi, bogolo jo bo tlwaelegileng le kakanyo ya lebelo ke tsa rona. Bona kafa re di balang ka teng: Kafa re lekanyang kotsi ka teng.
Ntlha nngwe le nngwe mo tsebeng e e na le nomoro e e supang motswedi wa yone. Fa re dirile phoso, maitshwarelo, re barati ba diphologolo, e seng kgatiso ya saense. Re bolelele kwa [email protected] mme re tla e baakanya.


