trichobothrium

[¦trik·ə′bäth·rē·əm]

(invertebrate zoology)

An erect, bristlelike sensory hair found on certain arthropods, insects, and other invertebrates.

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Trichobothrial pattern neobothriotaxic major Type C, with one accessory trichobothrium in V series of chela; femur with 3 trichobothria (d, i, e), one macroseta (M1) associated with d and i, e situated slightly proximal to Ml; patella, with 19 trichobothria (2 d, i, 3 et, est, 2 em, 2 esb, 5 eb, 3 V); chela with 27 trichobothria (Dt, Db, 5 Et, Est, Esb, 3 Eb, dt, dst, dsb, db, et, est, esb, eb, ib, it, 5 V), [V.sub.2] displaced externally with respect to the line of V trichobothria; Esb forming a triangle with [Eb.sub.2] and [Eb.sub.3].

The identity of Cercophonius himalayensis Lourenco, 1996, and the exclusion of the scorpion family Bothriuridae from the Indian fauna

4) with proximal half strongly sclerotized, sensory fields circular, with ten trichobothria on basal rosettes, and a marginal trichobothrium without basal rosette, distal half also sclerotized, bearing a long mesal prong.

NUEVA ESPECIE DE LACHESILLA DE LA CHIQUITANIA BOLIVIANA, EN EL GRUPO DE ESPECIES RIEGELI (PSOCODEA: PSOCOMORPHA: LACHESILLIDAE)

Spiracle and trichobothrium on the 6th abdominal segment.

Morphology of the nymphs of Euschistus convergens (Hemiptera: Pentatomidae)

7) almost elliptic, setose; sensory fields with eight trichobothria on basal rosettes and one marginal trichobothrium, without basal rosette.

Lachesillidae (Psocodea: 'Psocoptera': psocomorpha) from rancho Santa Elena, Huasca de Ocampo, Hidalgo, Mexico, with description of a Lachesilla in species group corona

Trichobothrium (0) Absent; Mesovelia furcata and most of the sensillum nepomorphans (1) Present; Curicta granulosa, Borborophyes mayri, Laccotrephes japonensis, and Nepa cinerea K12.

Phylogenetic signals from nepomorpha (insecta: hemiptera: heteroptera) mouthparts: stylets bundle, sense organs, and labial segments

Paraprocts of two pieces, the proximal one joining the clunium, sensory fields with 14 trichobothria on basal rosettes, and one marginal trichobothrium without basal rosette; distal piece with a small sclerotized prong, distally truncate (Figs.

Dos especies nuevas de Lachesilla del grupo Pedicularia (Psocodea: 'Psocoptera'), del Valle del Cauca, Colombia

The protonymphs of both species have short, narrow chelae with three trichobothria on the fixed finger (et, ist, and eb) and one trichobothrium (t) on the movable finger (Figures 3(e) and 10(a)).

Description of the postlarval stages of Dactylochelifer gracilis Beier, pseudoscorpiones: cheliferidae

The following abbreviations are used: asl, attenuate solenidion; bsl, blunt ended solenidion; sts, simple tactile setae; T, trichobothrium.

Record of One New Species of the Genus Cunaxa (Acari: Cunaxidae) From Rice Husk

The slender trichobothrium (Tr) arises vertically from a prominent socket; the stronger tactile hair (T) emerges obliquely from a less-developed socket.

Ballooning spiders

The only other character used to distinguish between these two subfamilies is a difference in the position of the trichobothrium ist, on the prolateral surface of the fixed finger of the pedipalp chelae.

Monophyly of the subfamily Neobisiinae (Pseudoscorpiones: Neobisiidae)

In our specimen has been imposible to determine the position of the second trichobothrium because the absence of the chaetae and the similarity of the sockets.

Singular fauna of Entomobryidae (Collembola) from "Land of Passes" in the Himalayas, India

(2) The second group includes mechanosensitive sensilla of different shapes (squamiform, trichobothrium, paddle-like, clubbed-like, ribbon-like, chaetic with bisected tip, fingerlike, freniale-like, peg, cupola, basiconica, star-like, multi-lobated); they are usually characteristic of individual taxa (species, subfamilies, or families).

Comparative analysis and systematic mapping of the labial sensilla in the nepomorpha (Heteroptera: Insecta)