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Ikhathuni ka-Spinybacked orbweaver
Inombolo 0715 kwezingu-1 402

Spinybacked orbweaver

Gasteracantha cancriformis
Mayelana negama: The genus name comes from Greek words meaning 'belly' and 'thorn', and the species name comes from Latin for 'crab-like shape'.1
AkunangoziAkunangozi ebantwini. Akukho okufanele ukhathazeke ngakho.
Izicabucabu Ukuluma
Ingozi ebantwini: KuncaneNjengokuhlatshwa yinyosi noma ngaphansi. Cishe akunangozi ebantwini.

The spinybacked orbweaver is a small spider with six spiky projections on its rounded abdomen, which look a little like a crab's shell. It lives across North, Central and South America and the Caribbean, and has been introduced to Hawaii. It is a member of the orb-weaver family, which builds round webs.1

Ihlala
North America, Central America, the Caribbean and South America; introduced elsewhere, including Hawaii1
INyakatho Melika, INingizimu Melika
Ekhaya
It prefers the edges of woodland and shrubby gardens. Many studies of this species have been carried out in citrus groves in Florida.1
Ubude
5 mm kuya ku-9 mm (0.2 in kuya ku-0.4 in)1
Ijubane eliphezulu
cishe 0.74 km/h (0.46 mph)
Emhlabathini, isiqagela nje
Ngempela!Isithombe sika-Spinybacked orbweaver
Spinybacked orbweaver. Isithombe: Meghan Cassidy. CC BY-SA 4.0, iNaturalist.

Indlela yokusibona

  • Females are 5–9 mm long, with a black carapace (top of the body), black legs and a black underside with white spots.1
  • The upper side of the abdomen is white or yellow with black spots.1
  • Females have six spine-like projections on the abdomen.1
  • On a white abdomen the spines can be red or black; on a yellow abdomen they are always black.1
  • Males are much smaller, at 2–3 mm long, with a grey abdomen with white spots and four or five stubby spines.1

Amandla obuthi

Ukuluma

Ubuthi buphuma ngamazinyo aso obuthi noma ngamazinyo uma siluma.

Siyingozi kangakanani ebantwini?

Ingozi ebantwini: KuncaneNjengokuhlatshwa yinyosi noma ngaphansi. Cishe akunangozi ebantwini.

Uma siluma

  • Geza inxeba lokulunywa bese ubeka iphakethe leqhwa phezu kwalo ngenxa yobuhlungu. Thola usizo lwezokwelapha uma ubuhlungu bunamandla, busabalala noma umuntu ezizwa engaphilile.

Njalo shayela kuqala inombolo yezimo eziphuthumayo (112, 000, 911). Lokhu kuyiseluleko sosizo lokuqala esijwayelekile, akusona iseluleko sezokwelapha. Izisekelo zosizo lokuqala

Hlala uphephile

  • Ungalokothi uthinte, ubambe noma ugcone isilwane sasendle, ngisho noma sincane, futhi ngisho noma sibukeka silele noma sifile.
  • Sinike isikhala. Uma uhlangana naso, hlala uzolile, uhlehle kancane bese usiyeka sihambe ngendlela yaso.
  • Uma sikuluma: hlala uzolile, ungashukumi, shayela inombolo yezimo eziphuthumayo (112, 000, 911) noma uye esibhedlela ngokushesha. Khumbula ukuthi besibukeka kanjani, isithombe siyasiza.

Asikuzingeli wena. Sisebenzisa ubuthi baso ukuze sibambe ukudla noma ukuzivikela, futhi singancamela ukucasha. Okwengeziwe mayelana nokuhlala uphephile

Sikhulu kangakanani?

Side kangakanani?

Spinybacked orbweaver ubude obucishe bube ngu-9 mm (0.4 in)Uhlamvu lwerayisi cishe 7 mm (0.3 in)Uhlamvu lwemali lwe-euro elilodwa cishe 2.3 cm (0.9 in)
sincane kangangokuthi singahlala ezinzipheni zakho

Spinybacked orbweaver mkhulu kangakanani uma uqhathanisa NAWE?

Yizibalo nje kusiphequluli sakho. Akukho okulondolozwayo noma okuthunyelwa ndawo.

Sishesha kangakanani?

kuhle ukwazi

Amaqiniso

1

Members of the genus Gasteracantha have an unusual 19-hour circadian rhythm, so their wake-sleep cycle is neither nocturnal nor diurnal.1

2

Males die six days after they have transferred sperm to the female.1

3

The spiders often live on the edges of large colonies of Metepeira incrassata, which can contain from a few hundred to a few thousand spiders.1

Okongoti bobuthi

Igama lesayensi
Gasteracantha cancriformis
Iqembu
Izicabucabu
Umndeni
Araneidae2
Ukuhleleka
Araneae
Amazwekazi
INyakatho Melika, INingizimu Melika
Izinsana
Females die after producing an egg mass.1
Ingozi ebantwini
1 / 5: Kuncane3

Lapho amaqiniso evela khona

  1. Gasteracantha cancriformis (Wikipedia (CC BY-SA 4.0))
  2. Gasteracantha cancriformis (iNaturalist): amagama nokuhlelwa ngezigaba.
  3. Venom Wiki: izinga lengozi, usayizi ojwayelekile nesiqagela sejubane kungokwethu. Bona ukuthi sikubala kanjani: Indlela esilinganisa ngayo ingozi.

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Futhi ihlala: INyakatho Melika

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