pedipalp

(redirected from Pedipalps)
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Related to Pedipalps: book lung, biramous

ped·i·palp

 (pĕd′ə-pălp′)
n.
One of the second pair of appendages near the mouth of a chelicerate, such as a spider or horseshoe crab, used for various reproductive, predatory, or sensory functions.

pedipalp

(ˈpɛdɪˌpælp) or

pedipalpus

n
(Zoology) either member of the second pair of head appendages of arachnids: specialized for feeding, locomotion, etc
[C19: from New Latin pedipalpi, from Latin pēs foot + palpus palp]

ped•i•palp

(ˈpɛd əˌpælp)

n.
either of the pair of variously adapted appendages between the jaws and first walking legs of spiders and other arachnids.
[1820–30; < New Latin Pedipalpus. See pedi-, palp]
References in periodicals archive ?
In addition to its tail, "the new animal resembles a spider in having fangs, male pedipalps, four walking legs and silk-producing spinnerets at its rear.
The study contains a detailed description of a larva of the Eratigena atrica spider, which had a well-developed prosoma and an additional, partly developed head with two segmented pedipalps and one chelicera with two fangs.
The scorpions captured the prey with the pedipalps and inoculated venom rapidly, stinging the prey as many times as necessary to subdue it; they ate it later.
Since all parts of its body such as pedipalps, dorsal surface of mesosoma, legs, lateral and ventral surfaces of metasomal segments, and vesicle densely are covered by hair, it is known as the hairy black scorpion.
In some cases the male pedipalps and female epigynes were dissected for more detailed study.
foili from Utterbackia imbecillis indicated that these mites would occasionally penetrate the gills of their host using their pedipalps.
The genus is characterized by having: relatively large body (more than 5 mm long); a crown-like mound containing numerous black-tipped tubercles on cephalothorax anterior to the ocularium, coxae I-IV smooth and only with sparse setae; chelicerae usually normal structured with blackish brown zebra-like stripped pattern, pedipalps short, robust and femora, patella, tibiae covered with numerous black-tipped tubercles (males having microtubercles on ventor of tarsus); legs short or more commonly long (Tsurusaki 1987; Tsurusaki et al.
Morphological terminology follows Chamberlin (1931), with modifications to the nomenclature of the segments of pedipalps and legs (Harvey, 1992).
Some singular remains: Longest hollow bone 23 mm, longest mandible 17 mm, leg segment of a grasshopper 21 mm; remains of scorpions: stingers up to 9 mm, pedipalps up to 11 mm.
Category Description Stimulus Context Search Waving pedipalps Light On tip of leaf Drop Drops from leaf Butyric acid Mammal has surface passed leaf Burrow Embeds head in Heat Has found mammalian skin hairless region of mammal Drink Sucks blood Liquid at Head has appropriate perforated a temperature membrane with liquid on the other side Oviposit Lays eggs Abdomen filled On ground, in with blood dirt Table 2.
Besides limbs and chelicerae, spiders have another pair of appendages situated between them, called pedipalps, the same as in other arachnids.
Solifugids were omitted from this analysis because they easily escape pitfall traps using the suctorial organs on their pedipalps (Cushing et al.