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Inombolo 0715 kwezi-1 402

Spinybacked orbweaver

Gasteracantha cancriformis

Malunga negama: The genus name comes from Greek words meaning 'belly' and 'thorn', and the species name comes from Latin for 'crab-like shape'.1

AsinangoziAsinangozi ebantwini. Akukho nto yokukhathazeka ngayo.

Izigcawu

Ukuluma

Ingozi ebantwini: KuthambileNjengokuhlatywa yinyosi okanye ngaphantsi. Phantse asinangozi 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

Sihlala

North America, Central America, the Caribbean and South America; introduced elsewhere, including Hawaii1

uMntla Melika, uMzantsi 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 ukuya ku-9 mm (0,2 in ukuya ku-0,4 in)1

Esona santya siphezulu

malunga ne-0,74 km/h (0,46 mph)

Emhlabeni, uqikelelo nje

Ifoto ka-Spinybacked orbweaver — Spinybacked orbweaver. Ifoto: Meghan Cassidy. CC BY-SA 4.0, iNaturalist.

Indlela yokusiqaphela

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 etyhefu yokuluma nokuhlaba

Ukuluma

Ityhefu iphuma ngamazinyo aso etyhefu okanye ngamazinyo aso xa siluma.

Siyingozi kangakanani ebantwini?

Ingozi ebantwini: KuthambileNjengokuhlatywa yinyosi okanye ngaphantsi. Phantse asinangozi ebantwini.

Ukuba siyaluma

Hlamba indawo elunyiweyo uze ubeke ipakethi yomkhenkce kuyo ngenxa yeentlungu. Fumana uncedo lwezonyango ukuba iintlungu zinamandla, ziyasasazeka okanye umntu uziva engaphilanga kakuhle.

Soloko utsalela inombolo kaxakeka kuqala (112, 000, 911). Esi sisikhokelo soncedo lokuqala ngokubanzi, asilocebiso lwezonyango. Iziseko zoncedo lokuqala

Hlala ukhuselekile

Ungaze uchukumise, ubambe okanye uqhule isilwanyana sasendle, nokuba sincinci, kwaye nokuba sibonakala silele okanye sifile.
Sinike indawo. Ukuba udibana naso, hlala uzolile, buyela umva kancinci kwaye usiyeke sihambe ngendlela yaso.
Ukuba siyakuluma: hlala uzolile, musa ukushukuma, tsalela inombolo kaxakeka (112, 000, 911) okanye uye esibhedlele ngokukhawuleza. Khumbula ukuba sasikhangeleka njani, ifoto iyanceda.

Asikuzingeli. Sisebenzisa ityhefu yaso ukubamba ukutya okanye ukuzikhusela, kwaye singakhetha ukuzimela. Okungakumbi malunga nokuhlala ukhuselekile

Phi emhlabeni?

IAfrika IAsiya IYurophu uMntla Melika uMzantsi Melika IOstreliya neOceania

Sikhulu kangakanani?

Side kangakanani?

sincinci kangangokuba singahlala eluzipheni lwakho

U-Spinybacked orbweaver mkhulu kangakanani xa uthelekisa NAWE?

Zizibalo nje kwibhrawuza yakho. Akukho nto igcinwayo okanye ithunyelwa naphi na.

Sikhawuleza kangakanani?

Ufudo malunga ne-0,3 km/h (0,19 mph)

Spinybacked orbweaver malunga ne-0,74 km/h (0,46 mph)

Umntu ohambayo malunga ne-5 km/h (3,1 mph)

kufanelekile ukwazi

Iinyaniso

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

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

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

Kwiingcali zetyhefu

Igama lenzululwazi: Gasteracantha cancriformis
Iqela: Izigcawu
Usapho: Araneidae2
Ucwangco: Araneae
Amazwekazi: uMntla Melika, uMzantsi Melika
Iintsana: Females die after producing an egg mass.1
Ingozi ebantwini: 1 / 5: Kuthambile3

Apho iinyaniso zivela khona

Gasteracantha cancriformis (Wikipedia (CC BY-SA 4.0))
Gasteracantha cancriformis (iNaturalist): amagama nokuhlelwa.
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