Thomisus congoensis
Thomisus congoensis is a species of crab spider in the family Thomisidae. It is found across several African countries.
Etymology
The species name congoensis refers to the Democratic Republic of the Congo, where the holotype was collected.Distribution
Thomisus congoensis has been recorded from Cape Verde, Democratic Republic of the Congo, Angola, South Africa, and Eswatini.Habitat
This species is free-living on plants and has been sampled in grassland and savanna biomes. It has also been found on crops such as cotton and minneola.Description
Only males of Thomisus congoensis are known, with females and juveniles not yet described.Males have a total length of 2.5 mm and a cephalothorax length of 1.3 mm. The cephalothorax is pale brown and the opisthosoma is yellow. The first leg is dark brown except for the yellow tarsus, while the second leg is dark brown except for the yellow coxa, trochanter, basal half of the femur, and tarsus. The joints between all leg segments are white.
The eye tubercles are sharply pointed, with both eye rows slightly recurved. The anterior eyes are larger than the posterior eyes and equal in size to each other. The anterior median eyes are closer to the anterior lateral eyes than to each other, while the posterior median eyes are slightly smaller than the posterior lateral eyes and closer to the posterior lateral eyes than to each other.
The male pedipalp has a broad retrolateral tibial apophysis with small tubercles on the retrolateral side of the tibia. At the base of the RTA, each tubercle has a long thin seta.