Sea spiders are marine arthropods of the order Pantopoda (lit. ‘all feet’), belonging to the class Pycnogonida, hence they are also called pycnogonids...

crayfish like forms in the deep sea are of ordinary size. I have already referred to a gigantic Pycnogonid [sea spider] dredged by us. Louis Agassiz dredged...

Spiders (order Araneae) are air-breathing arthropods that have eight limbs, chelicerae with fangs generally able to inject venom, and spinnerets that...

Arthropoda. Chelicerates include the sea spiders, horseshoe crabs, and arachnids (including harvestmen, scorpions, spiders, solifuges, ticks, and mites, among...

Abyssal Spider (simplified Chinese: 海雾; traditional Chinese: 海霧; pinyin: Hǎi wù; lit. 'Sea Fog'), also known as Mad Spider Sea, is a 2020 Taiwanese monster...

gained from having multiple mating partners. In Ammothea hilgendorfi, a sea spider species, fertilization occurs as a female transfers her eggs to a male...

ISSCAAP has a group for crabs and sea-spiders, and another group for king crabs and squat lobsters. Crabs and sea-spiders are defined as including "Atlantic...

Chelicerata, an arthropod group that includes arachnids, horseshoe crabs, and sea spiders. Commonly referred to as "jaws", chelicerae may be shaped as either articulated...

Arachnida includes, among others, spiders, scorpions, ticks, mites, pseudoscorpions, harvestmen, camel spiders, whip spiders and vinegaroons. Adult arachnids...

Nymphon signatum, the scarlet sea spider, is a species of sea spider. This species is endemic to the South African coast and is found only from Cape Point...