GUIDE TO COMMON SPIDERS IN BORNEO ISLAND
 

Thomisus sp ABAKA
Female 5.5mm

6-9-2009  ABACCA

 
 

The first and second pairs of legs are noticeably longer and thicker than the last 2 pairs and are used for prey capture.

The abdomen is triangular in shape, being widest posteriorly. The lateral eyes are situated on tubercles.

Thomisus is a sedentary spider and is usually noticed only when one sees a strangely positioned, usually upside down, insect and upon investigation, the insect can be seen to be in the grips of a spider. Thomisus waits for flying insects to settle, patient and motionless, with outstretched legs. She can detect them from 20mm and when within a range of 5-10mm, Thomisus closes her powerful front legs, catching the insect which can be up to 3 times her size. The insect is then bitten behind the head and killed. The insides are dissolved with enzymes and sucked from the exoskeleton and the empty, perfect form of the insect is dropped to the ground.

After mating, she lays her eggs in a leaf curled much like an ice cream cone. She guards the eggs without eating and dies later leaving her offspring to disperse.


 

 

 

 

The most conspicuous genus in the family. Spiders are short and squat, ranging in size from 3-11mm.

The glabrous integument (exoskeleton) is cryptically coloured, taking on the colour of its surroundings.

 

 
 
 

Thomisus perspicillatus (Thorell, 1890) — Borneo, Sulawesi
Thomisus callidus (Thorell, 1890) — Sri Lanka, Singapore, Sumatra, Nias Islands, Java
Thomisus okinawensis Strand, 1907 — Thailand to Ryukyu Islands, Philippines, Indonesia  =

Thomisus albens O. P.-Cambridge, 1885 — Pakistan, Yarkand
Thomisus albertianus Strand, 1913 — Gabon, Congo, Uganda, Angola
Thomisus albertianus guineensis Millot, 1942 — Guinea, Angola
Thomisus albertianus maculatus Comellini, 1959 — Cameroon, Congo
Thomisus albertianus verrucosus Comellini, 1957 — Congo
Thomisus albohirtus Simon, 1884 — North, East Africa, Yemen
Thomisus amadelphus Simon, 1909 — Vietnam
Thomisus andamanensis Tikader, 1980 — Andaman Islands
Thomisus angulatulus Roewer, 1951 — Gabon
Thomisus angustifrons Lucas, 1858 — Gabon
Thomisus arabicus Simon, 1882 — Yemen
Thomisus armillatus (Thorell, 1891) — Nicobar Islands
Thomisus ashishi Gajbe, 2005 — India
Thomisus australis Comellini, 1957 — Central, Southern Africa
Thomisus baghdeoi Gajbe, 2004 — India
Thomisus bargi Gajbe, 2004 — India
Thomisus beautifularis Basu, 1965 — India
Thomisus benoiti Comellini, 1959 — Congo
Thomisus bicolor Walckenaer, 1837 — USA
Thomisus bidentatus Kulczynski, 1901 — West Africa to Saudi Arabia, Yemen
Thomisus bigibbosus Keyserling, 1881 — USA
Thomisus blandus Karsch, 1880 — Africa, Yemen
Thomisus boesenbergi Lenz, 1891 — Madagascar
Thomisus bonnieri Simon, 1902 — Oman
Thomisus bueanus Strand, 1916 — Cameroon
Thomisus bulani Tikader, 1960 — India
Thomisus cancroides Eydoux & Souleyet, 1841 — Unknown
Thomisus candidus Blackwall, 1866 — Tropical Africa
Thomisus castaneiceps Simon, 1909 — Vietnam
Thomisus cavaleriei Schenkel, 1963 — China
Thomisus citrinellus Simon, 1875 — Mediterranean, Africa, Yemen, Socotra, Seychelles
Thomisus congoensis Comellini, 1957 — Central, Southern Africa
Thomisus dalmasi Lessert, 1919 — Africa
Thomisus danieli Gajbe, 2004 — India
Thomisus daradioides Simon, 1890 — South Africa to India
Thomisus daradioides nigroannulatus Caporiacco, 1947 — East Africa
Thomisus dartevellei Comellini, 1957 — Congo, Ethiopia, Malawi
Thomisus dentiger (Thorell, 1887) — Myanmar
Thomisus destefanii Caporiacco, 1941 — Ethiopia
Thomisus dhakuriensis Tikader, 1960 — India
Thomisus dhananjayi Gajbe, 2005 — India
Thomisus duriusculus (Thorell, 1877) — Sulawesi
Thomisus dyali Kumari & Mittal, 1997 — India
Thomisus elongatus Stoliczka, 1869 — India
Thomisus galeatus Simon, 1909 — Vietnam
Thomisus ghesquierei Lessert, 1943 — Congo
Thomisus godavariae Reddy & Patel, 1992 — India
Thomisus gouluensis Peng, Yin & Kim, 2000 — China
Thomisus granulatus Karsch, 1880 — Southern Africa
Thomisus granulifrons Simon, 1906 — India, Sri Lanka
Thomisus guadahyrensis Keyserling, 1880 — Peru
Thomisus guangxicus Song & Zhu, 1995 — China
Thomisus hararinus Caporiacco, 1947 — Ethiopia
Thomisus hui Song & Zhu, 1995 — China
Thomisus hunanensis Peng, Yin & Kim, 2000 — China
Thomisus ilocanus Barrion & Litsinger, 1995 — Philippines
Thomisus iswadus Barrion & Litsinger, 1995 — Philippines
Thomisus italongus Barrion & Litsinger, 1995 — Philippines
Thomisus janinae Comellini, 1957 — Congo, Tanzania
Thomisus jocquei Dippenaar-Schoeman, 1988 — Malawi
Thomisus kalaharinus Lawrence, 1936 — Africa, Yemen
Thomisus katrajghatus Tikader, 1963 — India
Thomisus keralae Biswas & Roy, 2005 — India
Thomisus kitamurai Nakatsudi, 1943 — Ryukyu Islands
Thomisus kiwuensis Strand, 1913 — Central Africa
Thomisus kokiwadai Gajbe, 2004 — India
Thomisus krishnae Reddy & Patel, 1992 — India
Thomisus labefactus Karsch, 1881 — China, Korea, Taiwan, Japan
Thomisus laglaizei Simon, 1877 — Myanmar, Philippines, Java, Sumatra
Thomisus lamperti Strand, 1907 — Madagascar
Thomisus leucaspis Simon, 1906 — India, New Caledonia
Thomisus litoris Strand, 1913 — Central Africa
Thomisus lobosus Tikader, 1965 — India
Thomisus ludhianaensis Kumari & Mittal, 1997 — India
Thomisus machadoi Comellini, 1959 — Angola, Cape Verde Islands, South Africa
Thomisus madagascariensis Comellini, 1957 — Madagascar
Thomisus madagascariensis pallidus Comellini, 1957 — Madagascar
Thomisus manishae Gajbe, 2005 — India
Thomisus manjuae Gajbe, 2005 — India
Thomisus marginifrons Schenkel, 1963 — China
Thomisus meenae Gajbe, 2005 — India
Thomisus melanostethus Simon, 1909 — Vietnam
Thomisus mimae Sen & Basu, 1963 — India
Thomisus modestus Blackwall, 1870 — Italy
Thomisus natalensis Lawrence, 1942 — Southern Africa
Thomisus nepenthiphilus Fage, 1930 — Sumatra
Thomisus nirmali Saha & Raychaudhuri, 2007 — India
Thomisus nossibeensis Strand, 1907 — Madagascar
Thomisus obscuratus Caporiacco, 1947 — East Africa
Thomisus obtusesetulosus Roewer, 1961 — Senegal
Thomisus ochraceus Walckenaer, 1842 — Algeria
Thomisus odiosus O. P.-Cambridge, 1898 — Mexico
Thomisus onustus Walckenaer, 1805 — Palearctic
Thomisus onustus meridionalis Strand, 1907 — North Africa
Thomisus oscitans Walckenaer, 1837 — USA
Thomisus pateli Gajbe, 2004 — India
Thomisus pathaki Gajbe, 2004 — India
Thomisus penicillatus Simon, 1909 — Vietnam
Thomisus pooneus Tikader, 1965 — India
Thomisus pritiae Gajbe, 2005 — India
Thomisus projectus Tikader, 1960 — India
Thomisus pugilis Stoliczka, 1869 — India
Thomisus purpuratus Walckenaer, 1837 — USA
Thomisus rajani Bhandari & Gajbe, 2001 — India
Thomisus retirugus Simon, 1909 — Vietnam
Thomisus rigoratus Simon, 1906 — India
Thomisus rishus Tikader, 1970 — India
Thomisus roeweri Comellini, 1957 — Tanzania
Thomisus schoutedeni Comellini, 1957 — Congo
Thomisus schultzei Simon, 1910 — Southern Africa
Thomisus scrupeus (Simon, 1886) — Africa
Thomisus shillongensis Sen, 1963 — India
Thomisus shivajiensis Tikader, 1965 — India
Thomisus sikkimensis Tikader, 1962 — India
Thomisus simoni Gajbe, 2004 — India
Thomisus socotrensis Dippenaar-Schoeman & van Harten, 2007 — Socotra
Thomisus sorajaii Basu, 1963 — India
Thomisus spectabilis Doleschall, 1859 — India to Australia
Thomisus spiculosus Pocock, 1901 — West, Central, Southern Africa
Thomisus stenningi Pocock, 1900 — Africa, Yemen
Thomisus stigmatisatus Walckenaer, 1837 — USA
Thomisus stoliczkai (Thorell, 1887) — Myanmar
Thomisus sundari Gajbe & Gajbe, 2001 — India
Thomisus swatowensis Strand, 1907 — China
Thomisus tetricus Simon, 1890 — Yemen
Thomisus transversus Fox, 1937 — China
Thomisus trigonus Giebel, 1869 — Germany
Thomisus tripunctatus Lucas, 1858 — West Africa
Thomisus tuberculatus Dyal, 1935 — Pakistan
Thomisus turgidus Walckenaer, 1837 — USA
Thomisus unidentatus Dippenaar-Schoeman & van Harten, 2007 — Yemen
Thomisus venulatus Walckenaer, 1842 — Algeria
Thomisus viveki Gajbe, 2004 — India
Thomisus vulnerabilis Mello-Leitγo, 1929 — Myanmar
Thomisus whitakeri Gajbe, 2004 — India
Thomisus yemensis Dippenaar-Schoeman & van Harten, 2007 — Yemen
Thomisus zhui Tang & Song, 1988 — China
Thomisus zuluanus Lawrence, 1942 — South Africa
Thomisus zyuzini Marusik & Logunov, 1990 — Saudi Arabia to Central Asia

 

SPIDERS OF BORNEO

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