Uloboridae is a family of non-venomous spiders, known as cribellate orb weavers or hackled orb weavers. Their lack of venom glands is a secondarily evolved trait. Instead, they wrap their prey thoroughly in silk, cover it in regurgitated digestive enzymes, and then ingest the liquified body.
Oecobiidae, also called disc web spiders, is a family of araneomorph spiders, including about 100 described species. They are small to moderate sized spiders (about 2 to 20 millimetres long combined head and body length, depending on the species. Larger ones tend to be desert-dwelling. The legs are unusually evenly placed around the prosoma; most other spiders have some legs directed clearly forward and the rest clearly backward, or all forward. The first two pairs of legs of many Oecobiids point forward then curve backwards; somehow in a running spider this gives a curiously scurrying, wheel-like impression that is characteristic of many Oecobiidae, and is helpful as a rough-and-ready aid to identification in the field. Characteristic of the family is the anal gland; it bears a tuft of long hairs. Typical colour patterns range from dark-patterned cream in some smaller species, to a small number of symmetrically-placed, conspicuous round light spots on a background that may be anything from a dull orange colour to black. The carapace is rounded and bears a compact group of six to eight eyes medially situated near the front of its dorsal surface.
Uloborus plumipes is a species of Old World cribellate spider in the family Uloboridae. Common names include the feather-legged lace weaver and the garden centre spider, the latter name being due to its frequent occurrence of this spider in garden centres. The species name is derived from the Latin pluma "feather" and pes "foot".
Saitis barbipes is a common jumping spider found in the Mediterranean region.
Zygoballus sexpunctatus is a species of jumping spider which occurs in the southeastern United States where it can be found in a variety of grassy habitats. Adult spiders measure between 3 and 4.5 mm in length. The cephalothorax and abdomen are bronze to black in color, with reddish brown or yellowish legs. The male has distinctive enlarged chelicerae and front femora. Like many jumping spiders, Z. sexpunctatus males exhibit ritualized courtship and agonistic behavior.
Araneus mitificus, commonly known as the kidney garden spider or pale orb weaver is a species of orb-weaver spider found in South, East, and Southeast Asia.
Progradungula otwayensis, commonly known as the odd-clawed spider, is a species of cribellate spider endemic to the Great Otway National Park of Victoria, Australia. It is one of only two species in the gradungulid genus Progradungula.
Ero cambridgei is a pirate spider species with Palearctic distribution. It is notably found in Lithuania.
Hyptiotes paradoxus, also known as the triangle spider, is a cribellate orbweaver in the family Uloboridae.
Aelurillus brutus is a species of jumping spider in the genus Aelurillus that lives in Kazakhstan and Turkmenistan. The female was first identified by Wanda Wesołowska in 1996 and the male by Galina Azarkina in 2003. The spider is small with a carapace that is between 2.5 and 3.2 mm long and an abdomen between 2.4 and 4.7 mm in length. The female is larger than the male. The spider is generally dark brown and hairy, but the male abdomen has a pattern of grey-yellow wavy lines. The difference between this species and others in the genus are subtle. The females are particularly difficult to distinguish. However, there are three distinctive stripes on the eye field and a pattern on the bottom of the abdomen.
Aelurillus timidulus is a species of jumping spider in the genus Aelurillus that is endemic to Ethiopia. It was first described in 2008 by Wanda Wesołowska and Beata Tomasiewicz. Only the female has been described. It is a small spider with a cephalothorax 2 mm (0.079 in) long and rounded abdomen 2.8 mm (0.11 in) long. The body is black at the front, dark brown at the back of the high pear-shaped carapace and greyish beige across the abdomen. It has a smaller epigyne than others in the genus, but the copulatory organs are otherwise similar to other Aelurillus spiders, having a central pocket and wings alongside the copulatory openings.
Icius minimus is a species of jumping spider in the genus Icius that lives in Ethiopia. It was first described in 2008 by Wanda Wesołowska and Beata Tomasiewicz. The spider is small, with a cephalothorax between 1.5 and 2.3 mm long and an abdomen 1.8 and 3.3 mm long. The male is smaller than the female, as is recalled in the species name. The spider is similar to the related Icius pulchellus but has a distinctive pattern on the abdomen. The male abdomen is brown with two white stripes fringed with black lines. The female has a large white patch and a pattern of wide stripes, mostly interrupted. The male tibial apophysis is also unusual, being short and shaped like a spatula. The female has longer receptacles than other spiders in the genus.
Manzuma jocquei is a species of jumping spider in the genus Manzuma that lives in Central African Republic, Ivory Coast and Nigeria. Originally named Aelurillus jocquei, the spider was first described in 2011 by Wesołowska and Antony Russell-Smith. The spider is small, with a carapace between 1.5 and 2.1 mm long and an abdomen between 1.3 and 2.3 mm long. The carapace has a white stripe formed of scales which is more pronounced on the male. The male abdomen also has a stripe, but the female has two lines of white spots. The male has a thin embolus that is hidden by the hairy palpal bulb while the female has complex highly sclerotized copulatory ducts and a large pocket in the epigyne. These distinguish the species from other spiders in the genus, although the females are almost impossible to tell apart from some species like Manzuma lympha and Manzuma nigritibia.
Aelurillus galinae is a species of jumping spider in the genus Aelurillus that is endemic to the United Arab Emirates. It was first described in 2010 by Wanda Wesołowska and Antonius van Harten. The species is small with a cephalothorax that is between 1.5 and 1.8 mm long and an abdomen that is between 1.4 and 2.2 mm long. The female is larger than the male. The female has a spherical abdomen that has a grey and fawn pattern. The male abdomen has a wide brown stripe across the middle and is otherwise yellow. The carapace of both similar. The species is distinguished by the way that the front set of eyes extend beyond the front of the carapace and the way that the appendages on the male palpal bulb have blended.
Cembalea hirsuta is a species of jumping spider that lives in Namibia. It was first described in 2011 by Wanda Wesołowska. Only the male has been identified. The spider is small, with a brown cephalothorax that is between 2.5 and 2.6 mm long and an abdomen that is between 2.4 and 2.7 mm long and may either be grey or brown. The abdomen can have a range of different patterns, including white spots or a single brown stripe. The spider's large eye field is typical for the genus. It has very hairy pedipalps and a long embolus that curls around the palpal bulb, which enables it to be distinguished from other spiders.
Bacelarella gibbosa is a species of jumping spider in the genus Bacelarella that is endemic to Nigeria. The spider has a distinctive shape to the carapace that gives the species its name, which can be translated hunchback. It was first described in 2012 by Wanda Wesołowska and Glavis Edwards. The spider is medium-sized with a cephalothorax that has a length between 3.1 and 3.8 mm and an abdomen that is between 2.6 and 3.4 mm long. The female is larger than the male. It is also generally lighter in colour, the male having a darker brown carapace, clypeus and legs. The species can be distinguished from others in the species by the male's round small palpal bulb and long thin embolus and the larger pocket in the female's epigyne.
Yllenus desertus is a species of jumping spider in the genus Yllenus that is endemic to Mongolia. The species was first defined by Wanda Wesołowska in 1991, one of over 500 described by the arachnologist. It thrives in semi-arid climates. The spider is medium-sized, with a carapace measuring typically 2.48 mm (0.098 in) long and an abdomen between 3.2 and 3.4 mm long. It is generally brown in colour, although some examples have a light grey abdomen, with short yellow legs. The epigyne is distinctive. It is large with two narrow crescent-shaped and widely-spaced copulatory openings that lead to many-chambered spermathecae.
Aelurillus dubatolovi is a species of jumping spider in the genus Aelurillus that lives in Central Asia. First identified in 2003 in Turkmenistan, it has a distribution that extends from Caspian Sea to Lake Balkhash and includes Kazakhstan, Kyrgyzstan, Tajikistan and Uzbekistan. The spider itself is small, the male being smaller than the female, with a carapace measuring between 3.1 and 3.6 mm in length and an abdomen between 2.9 and 4.1 mm long. The carapace is dark brown, with long hairs along the side that distinguish the species from the similar Aelurillus brutus and Aelurillus lutosus. It also has a hairy clypeus and palpal femora, which enables it to be identified as not being the otherwise similar Aelurillus ater. The female has a net-like pattern on the abdomen. This is clearer on examples found towards the northeast of the species distribution. The spiders found towards the northeast are also smaller, lighter and less hairy, but these are insufficient differences to identify them as a different species.
Aelurillus basseleti is a species of jumping spider in the genus Aelurillus that has been found in Algeria, Morocco and Tunisia. Originally named Salticus basseleti, the spider was first identified in 1846 by Hippolyte Lucas, but the original male holotype has been lost. The female was first described in 2006. The spider is small and hard to distinguish from the related species Aelurillus luctuosus and Aelurillus monardi. The dark brown carapace is typically between 2.8 and 3.4 mm long and the grey-yellow abdomen is between 2.3 and 4 mm long, the female being larger than the male. The carapace has a single stripe down the middle. While the female is hard to distinguish compared to others in the genus, the male spider has distinctive white or tawny bands on the clypeus. The male has a curved embolus that is sufficiently varied between individual spiders that it is not sufficiently specific to identify the species.
Bacelarella iactans is a species of jumping spider in the genus Bacelarella that lives in Guinea and the Ivory Coast. It was first described in 2001 by Tamás Szűts and Rudy Jocqué based on a holotype found near Appouasso and is named after the Latin for showing off, after the iridescent colours of the legs. The spider is medium-sized with a dark brown carapace that has a length between 3.1 and 4.4 mm and a mottled abdomen that is between 3.2 and 4.8 mm long. The female is larger than the male. The male has a distinctive pattern of spots on the tegulum, which has two prongs, and a long embolus that curves so far that it loops around itself. The female can be distinguished by its epigyne, particularly the large triangular plate and the long coiled copulatory ducts.
