Ultrasonic courtship song of the yellow peach moth, Conogethes punctiferalis (Lepidoptera: Crambidae)

2012 ◽  
Vol 47 (2) ◽  
pp. 87-93 ◽  
Author(s):  
Ryo Nakano ◽  
Takuma Takanashi ◽  
Fumio Ihara ◽  
Koji Mishiro ◽  
Masatoshi Toyama ◽  
...  
Keyword(s):  
Courtship Song ◽  
Yellow Peach Moth

scholarly journals Double meaning of courtship song in a moth

2014 ◽  
Vol 281 (1789) ◽  
pp. 20140840 ◽  
Author(s):  
Ryo Nakano ◽  
Fumio Ihara ◽  
Koji Mishiro ◽  
Masatoshi Toyama ◽  
Satoshi Toda
Keyword(s):  
Courtship Song ◽  
Short Pulses ◽  
Conspecific Female ◽  
Single Function ◽  
Initial Evolution ◽  
Yellow Peach Moth ◽  
Courtship Signals ◽  
Long Pulse ◽  
Dual Functions ◽  
Receiver Bias

Males use courtship signals to inform a conspecific female of their presence and/or quality, or, alternatively, to ‘cheat’ females by imitating the cues of a prey or predator. These signals have the single function of advertising for mating. Here, we show the dual functions of the courtship song in the yellow peach moth, Conogethes punctiferalis , whose males generate a series of short pulses and a subsequent long pulse in a song bout. Repulsive short pulses mimic the echolocation calls of sympatric horseshoe bats and disrupt the approach of male rivals to a female. The attractive long pulse does not mimic bat calls and specifically induces mate acceptance in the female, who raises her wings to facilitate copulation. These results demonstrate that moths can evolve both attractive acoustic signals and repulsive ones from cues that were originally used to identify predators and non-predators, because the bat-like sounds disrupt rivals, and also support a hypothesis of signal evolution via receiver bias in moth acoustic communication that was driven by the initial evolution of hearing to perceive echolocating bat predators.

scholarly journals Morphological, Ecological, and Molecular Divergence of Conogethes pinicolalis from C. punctiferalis (Lepidoptera: Crambidae)

Insects ◽  
2021 ◽  
Vol 12 (5) ◽  
pp. 455
Author(s):  
Na Ra Jeong ◽  
Min Jee Kim ◽  
Sung-Soo Kim ◽  
Sei-Woong Choi ◽  
Iksoo Kim
Keyword(s):  
Phylogenetic Analysis ◽  
First Generation ◽  
Incomplete Lineage Sorting ◽  
Divergence Time ◽  
Sequence Divergence ◽  
Lineage Sorting ◽  
Mitochondrial Coi ◽  
Feeding Type ◽  
Pine Trees ◽  
Yellow Peach Moth

Conogethes pinicolalis has long been considered as a Pinaceae-feeding type of the yellow peach moth, C. punctiferalis, in Korea. In this study, the divergence of C. pinicolalis from the fruit-feeding moth C. punctiferalis was analyzed in terms of morphology, ecology, and genetics. C. pinicolalis differs from C. punctiferalis in several morphological features. Through field observation, we confirmed that pine trees are the host plants for the first generation of C. pinicolalis larvae, in contrast to fruit-feeding C. punctiferalis larvae. We successfully reared C. pinicolalis larvae to adults by providing them pine needles as a diet. From a genetic perspective, the sequences of mitochondrial COI of these two species substantially diverged by an average of 5.46%; moreover, phylogenetic analysis clearly assigned each species to an independent clade. On the other hand, nuclear EF1α showed a lower sequence divergence (2.10%) than COI. Overall, EF1α-based phylogenetic analysis confirmed each species as an independent clade, but a few haplotypes of EF1α indicated incomplete lineage sorting between these two species. In conclusion, our results demonstrate that C. pinicolalis is an independent species according to general taxonomic criteria; however, analysis of the EF1α sequence revealed a short divergence time.

Binding specificity of OBPs in the yellow peach moth Conogethes punctiferalis (Guenée)

2021 ◽  
Author(s):  
Honggang Guo ◽  
Li Meng ◽  
Minzhao Zhang ◽  
Zhengguang Ren ◽  
Xiaochun Qin ◽  
...  
Keyword(s):  
Binding Specificity ◽  
Yellow Peach Moth

scholarly journals Flightin maintains myofilament lattice organization required for optimal flight power and courtship song quality in Drosophila

2017 ◽  
Vol 284 (1854) ◽  
pp. 20170431 ◽  
Author(s):  
Samya Chakravorty ◽  
Bertrand C. W. Tanner ◽  
Veronica Lee Foelber ◽  
Hien Vu ◽  
Matthew Rosenthal ◽  
...  
Keyword(s):  
Power Output ◽  
Lattice Structure ◽  
Courtship Song ◽  
Fine Tuning ◽  
Male Reproductive Success ◽  
Supporting Evidence ◽  
Force Transmission ◽  
Wingbeat Frequency ◽  
Terminal Domain ◽  
Flight Muscles

The indirect flight muscles (IFMs) of Drosophila and other insects with asynchronous flight muscles are characterized by a crystalline myofilament lattice structure. The high-order lattice regularity is considered an adaptation for enhanced power output, but supporting evidence for this claim is lacking. We show that IFMs from transgenic flies expressing flightin with a deletion of its poorly conserved N-terminal domain ( fln ΔN62 ) have reduced inter-thick filament spacing and a less regular lattice. This resulted in a decrease in flight ability by 33% and in skinned fibre oscillatory power output by 57%, but had no effect on wingbeat frequency or frequency of maximum power output, suggesting that the underlying actomyosin kinetics is not affected and that the flight impairment arises from deficits in force transmission. Moreover, we show that fln ΔN62 males produced an abnormal courtship song characterized by a higher sine song frequency and a pulse song with longer pulses and longer inter-pulse intervals (IPIs), the latter implicated in male reproductive success. When presented with a choice, wild-type females chose control males over mutant males in 92% of the competition events. These results demonstrate that flightin N-terminal domain is required for optimal myofilament lattice regularity and IFM activity, enabling powered flight and courtship song production. As the courtship song is subject to female choice, we propose that the low amino acid sequence conservation of the N-terminal domain reflects its role in fine-tuning species-specific courtship songs.

Courtship song is more variable than calling song in the field cricket Teleogryllus oceanicus

2008 ◽  
Vol 76 (3) ◽  
pp. 1065-1071 ◽  
Author(s):  
Marlene Zuk ◽  
Darren Rebar ◽  
Sarah Primrose Scott
Keyword(s):  
Courtship Song ◽  
Calling Song ◽  
Field Cricket ◽  
Teleogryllus Oceanicus

scholarly journals No Effect of Body Size on the Frequency of Calling and Courtship Song in the Two-Spotted Cricket, Gryllus bimaculatus

PLoS ONE ◽  
2016 ◽  
Vol 11 (1) ◽  
pp. e0146999 ◽  
Author(s):  
Atsushi Miyashita ◽  
Hayato Kizaki ◽  
Kazuhisa Sekimizu ◽  
Chikara Kaito
Keyword(s):  
Body Size ◽  
Courtship Song ◽  
Gryllus Bimaculatus

Cod courtship song: a song at the expense of dance?

1999 ◽  
Vol 77 (4) ◽  
pp. 542-550 ◽  
Author(s):  
Frode Engen ◽  
Ivar Folstad
Keyword(s):  
Mate Choice ◽  
Gadus Morhua ◽  
Reproductive Behaviour ◽  
Courtship Song ◽  
Sexually Dimorphic ◽  
Individual Quality ◽  
Allocation Of Resources ◽  
Parasite Resistance ◽  
Sperm Density ◽  
Tentative Explanation

Sexually selected characters may reveal information about individual quality during mate choice. Fin display and sound emitted with the aid of specific drumming muscles are characters described as being of importance in the reproductive behaviour of cod (Gadus morhua L.). We examined whether the mass of drumming muscles or fin size was sexually dimorphic, and whether these characters could provide information about male cod that was potentially of benefit to mate-seeking females. The mass of drumming muscles, but not fin size, was sexually dimorphic, with males having larger muscles than females. Neither the mass of drumming muscles nor fin size apparently revealed information about traits that may be associated with parasite resistance in males (i.e., parasite intensities and leukocyte densities). However, variation in fertilization potential (i.e., spermatocrit level) among males was related to both mass of drumming muscles and fin size. Thus, by evaluating sound and fin size, mate-seeking females may obtain information about fertilization ability among males. This may be of particular importance for females in a species whose eggs commonly remain unfertilized. Furthermore, males with large drumming muscles and small fins had low spermatocrit levels. This may reflect reductions in sperm density resulting from frequent ejaculations by attractive males. A costly allocation of resources for the development of drumming muscles at the expense of fin muscles used for propulsion is presented as a tentative explanation as to why females should pay attention to these particular traits during courtship. Increased investment in "song" may thus appear at the expense of "dance."

NonO, a non-POU-domain-containing, octamer-binding protein, is the mammalian homolog of Drosophila nonAdiss

1993 ◽  
Vol 13 (9) ◽  
pp. 5593-5603
Author(s):  
Y S Yang ◽  
J H Hanke ◽  
L Carayannopoulos ◽  
C M Craft ◽  
J D Capra ◽  
...  
Keyword(s):  
Amino Acids ◽  
Dna Binding ◽  
Protein Binding ◽  
Aromatic Amino Acids ◽  
Courtship Song ◽  
Dna Binding Domain ◽  
Binding Motifs ◽  
Dna And Rna ◽  
Pou Domain ◽  
A Site

We have cloned the ubiquitous form of an octamer-binding, 60-kDa protein (NonO) that appears to be the mammalian equivalent of the Drosophila visual and courtship song behavior protein, no-on-transient A/dissonance (nonAdiss). A region unprecedently rich in aromatic amino acids containing two ribonuclear protein binding motifs is highly conserved between the two proteins. A ubiquitous form of NonO is present in all adult tissues, whereas lymphocytes and retina express unique forms of NonO mRNA. The ubiquitous form contains a potential helix-turn-helix motif followed by a highly charged region but differs from prototypic octamer-binding factors by lacking the POU DNA-binding domain. In addition to its conventional octamer duplex-binding, NonO binds single-stranded DNA and RNA at a site independent of the duplex site.

scholarly journals Localization of genes affecting species differences in male courtship song between Drosophila virilis and D. littoralis

2000 ◽  
Vol 75 (1) ◽  
pp. 37-45 ◽  
Author(s):  
ANNELI HOIKKALA ◽  
SELIINA PÄÄLLYSAHO ◽  
JOUNI ASPI ◽  
JAAKKO LUMME
Keyword(s):  
Species Differences ◽  
Courtship Song ◽  
Drosophila Virilis ◽  
Marker Genes ◽  
Sound Pulse ◽  
Male Courtship ◽  
Chromosomal Genes ◽  
Pause Length ◽  
Species Specific ◽  
Sound Pulses

The males of six species of the Drosophila virilis group (including D. virilis) keep their wings extended while producing a train of sound pulses, where the pulses follow each other without any pause. The males of the remaining five species of the group produce only one sound pulse during each wing extension/vibration, which results in species-specific songs with long pauses (in D. littoralis about 300 ms) between successive sound pulses. Genetic analyses of the differences between the songs of D. virilis and D. littoralis showed that species-specific song traits are affected by genes on the X chromosome, and for the length of pause, also by genes on chromosomes 3 and 4. The X chromosomal genes having a major impact on pulse and pause length were tightly linked with white, apricot and notched marker genes located at the proximal third of the chromosome. A large inversion in D. littoralis, marked by notched, prevents more precise localization of these genes by classical crossing methods.

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