Morphology and distribution of antennal, maxillary palp and labial palp sensilla of the adult bruchid beetles,<scp><i>Callosobruchus chinensis</i></scp>(L.) (Coleoptera: Bruchidae)

Wang, Hongmin; Zheng, Hua; Zhang, Yaowen; Zhang, Xianhong

doi:10.1111/1748-5967.12296

Cited by 15 publications

(20 citation statements)

References 63 publications

(121 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…variegata located in the articulation between the head and scape and scape and pedicel, which is in accord with other studies. Depend on their specific location, Bb are deduced to be mechanoreceptors that perceive antennal movement and position [ 3 , 35 , 43 – 45 ].…”

Section: Discussionmentioning

confidence: 99%

“…variegata [ 46 ]. They are also universal on the antennae of many other insects [ 3 , 18 , 35 ]. Sometimes, this type of sensilla were recognized as sensilla trichodea due to their similar morphology [ 16 ].…”

Section: Discussionmentioning

confidence: 99%

“…Bb in H. variegata located in the articulation between the head and scape and scape and pedicel, which is in accord with other studies. Depend on their specific location, Bb are deduced to be mechanoreceptors that perceive antennal movement and position [3,35,[43][44][45]. Sensilla chaetica (Sch) is the most abundant sensilla in not only the antennae but also the mouthpart of H. variegata [46].…”

Section: Function Of Antennal Sensillamentioning

confidence: 99%

“…Sensilla chaetica (Sch) is the most abundant sensilla in not only the antennae but also the mouthpart of H. variegata [46]. They are also universal on the antennae of many other insects [3,18,35]. Sometimes, this type of sensilla were recognized as sensilla trichodea due to their similar morphology [16].…”

Section: Function Of Antennal Sensillamentioning

confidence: 99%

“…Insect antennae are segmented appendages that are well-equipped with a wide variety of sensilla undertaking olfactory, tactile or gustatory function [ 1 ]. Although sensilla are distributed all over the insect body [ 2 , 3 ], those located on antenna play the most important roles and thus make antenna the primary peripheral olfactory system for most insects [ 4 – 7 ]. Depending on these sensilla, antennae play critical roles in host recognition and location, mating and other behaviors in their entire lifespan [ 5 , 8 – 11 ].…”

Section: Introductionmentioning

confidence: 99%

See 4 more Smart Citations

Functional morphology of antennae and sensilla of Hippodamia variegata (Coleoptera: Coccinellidae)

2020

View full text Add to dashboard Cite

The lady beetle Hippodamia variegata is an important biocontrol agent of many aphids. In this study, the fine morphology of antennae as well as the typology, morphology and distribution of antennal sensilla were comprehensively examined by scanning electron microscopy. The antennal morphology of female and male are similar and consist of the scape, pedicel, and nine flagellomeres. No significant difference was detected in the length of each segment between two sexes, while the male antennae are much stronger than females. In total, six types of sensilla can be defined on antenna, including Bö hm bristle, sensilla chaetica (with three subtypes), sensilla basiconica (with three subtypes), sensilla trichodea, sensilla placodea and sensilla coeloconica. It is worth noting that sensilla chaetica III distributed only on the fixed position of male antennae. In addition, the functional morphology of antennae of H. variegata were compared with other lady beetles from multiple perspectives. Specially, the function of sensilla were also discussed according to their morphology, location and information from previous studies.

show abstract

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Function Of Antennal Sensillamentioning

confidence: 99%

Section: Function Of Antennal Sensillamentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Functional morphology of antennae and sensilla of Hippodamia variegata (Coleoptera: Coccinellidae)

2020

View full text Add to dashboard Cite

show abstract

Antennal sensilla in an anophthalmic wood‐dwelling species, Clinidium canaliculatum, Costa 1839 (Coleoptera, Rhysodidae)

Giglio

Mazzei

Vommaro

et al. 2021

Microscopy Res & Technique

View full text Add to dashboard Cite

The habit of feeding on slime moulds (Myxomycetes) commonly present in litter or dead wood requires specific morphological adaptations of the mouthparts and sensory structures involved in the search for habitat and food. In this study, the external morphology of antenna and its sensilla were studied using scanning electron microscopy in the saproxylic beetle, Clinidium canaliculatum, Costa 1839 (Coleoptera, Rhysodidae). Their moniliform antennae consist of a scape, pedicel, and nine flagellomeres. We identified seven different types of sensilla, according to their morphological characteristics: two types of sensilla chaetica (sc1 and 2), two types of sensilla basiconica (sb1 and 2), one type of sensilla campaniformia, one type of sensilla coeloconica, and Böhm sensilla. No sexual dimorphism was found regarding antennal morphology and sensilla type and distribution, except for the sensilla coeloconica. The functional role of these sensilla was discussed in relation to their external structure and distribution, and compared with the current knowledge on coleopteran sense organs. Results are basic information for further physiological and behavioral studies to identify their role in the selection of habitat, food, mates and oviposition sites.

show abstract

Morphology and distribution of sensilla on antennae and mouthparts of the adult bruchid beetles, Bruchidius coreanus (Coleoptera: Bruchidae)

Peng,

Xie,

Pan

et al. 2024

Microscopy Res & Technique

View full text Add to dashboard Cite

Bruchidius coreanus is a serious pest on Gleditsia sinensis Lam during seed storage, causing significant losses to their yield in southwest China. To gain insight into their behavioral mechanisms, the external morphology, ultrastructure, and distribution of sensilla on antennae, maxillary palps, and labial palps of both male and female B. coreanus were observed using a scanning electron microscope. The results revealed that both male and female adults had serrated antennae comprising a scape, a pedicel, and nine flagellomeres (F1–F9). There were eight types and seven subtypes of antenna sensilla observed in both sexes, including Böhm sensilla (BS), two subtypes of sensilla chaetica (SC1 and SC2), two subtypes of sensilla trichodea (ST1 and ST2), three subtypes of sensilla basiconica (SB1, SB2, and SB3), sensilla auricillica (SA), sensilla styloconicum (SS), capitate pegs (CP), and sensilla cavity (SCa). The average length of BS and ST (ST1 and ST2) showed significant differences between males and females. Furthermore, the number of SC (SC1 and SC2), ST1, and SCa differed significantly between the sexes. Four types of sensilla were found on the maxillary palps and labial palps, with the length of ST on these palps significantly differing between males and females. Additionally, SS on male labial palps was significantly longer than in females. The number of SC significantly differed between the male and female maxillary palps and labial palps, while ST and SS showed significant differences in the maxillary palps. These findings will contribute to further electrophysiological recording and behavioral research.Research Highlights The external morphology and distribution of various sensilla on the antennae, maxillary palps, and labial palps of Bruchidius coreanus were described. Eight types and seven subtypes of antenna sensilla were observed on the antennae, while four types of sensilla were observed on the maxillary palps and labial palps. The capitate pegs were found exclusively on the antennae of female B. coreanus.

show abstract

Morphology and distribution of antennal, maxillary palp and labial palp sensilla of the adult bruchid beetles,Callosobruchus chinensis(L.) (Coleoptera: Bruchidae)

Cited by 15 publications

References 63 publications

Functional morphology of antennae and sensilla of Hippodamia variegata (Coleoptera: Coccinellidae)

Functional morphology of antennae and sensilla of Hippodamia variegata (Coleoptera: Coccinellidae)

Antennal sensilla in an anophthalmic wood‐dwelling species, Clinidium canaliculatum, Costa 1839 (Coleoptera, Rhysodidae)

Morphology and distribution of sensilla on antennae and mouthparts of the adult bruchid beetles, Bruchidius coreanus (Coleoptera: Bruchidae)

Contact Info

Product

Resources

About