Nonintegrated Host Association of Myrmecophilus tetramorii, a Specialist Myrmecophilous Ant Cricket (Orthoptera: Myrmecophilidae)

Myrmecophilus ant crickets (Orthoptera: Myrmecophilidae) are typical ant guests. In Japan, about 10 species are recognized on the basis of morphological and molecular phylogenetic frameworks. Some of these species have restricted host ranges and behave intimately toward their host ant species (i.e.,...

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Main Authors: Takashi Komatsu, Munetoshi Maruyama, Takao Itino
Format: Article
Language:English
Published: Wiley 2013-01-01
Series:Psyche: A Journal of Entomology
Online Access:http://dx.doi.org/10.1155/2013/568536
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author Takashi Komatsu
Munetoshi Maruyama
Takao Itino
author_facet Takashi Komatsu
Munetoshi Maruyama
Takao Itino
author_sort Takashi Komatsu
collection DOAJ
description Myrmecophilus ant crickets (Orthoptera: Myrmecophilidae) are typical ant guests. In Japan, about 10 species are recognized on the basis of morphological and molecular phylogenetic frameworks. Some of these species have restricted host ranges and behave intimately toward their host ant species (i.e., they are host specialist). We focused on one species, M. tetramorii, which uses the myrmicine ant Tetramorium tsushimae as its main host. All but one M. tetramorii individuals were collected specifically from nests of T. tsushimae in the field. However, behavioral observation showed that all individuals used in the experiment received hostile reactions from the host ants. There were no signs of intimate behaviors such as grooming of hosts or receipt of mouth-to-mouth feeding from hosts, which are seen in some host-specialist Myrmecophilus species among obligate host-ant species. Therefore, it may be that M. tetramorii is the species that is specialized to exploit the host by means other than chemical integration.
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institution Kabale University
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publishDate 2013-01-01
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series Psyche: A Journal of Entomology
spelling doaj-art-650efba259b44c298c2b2e0525abe6502025-02-03T01:22:19ZengWileyPsyche: A Journal of Entomology0033-26151687-74382013-01-01201310.1155/2013/568536568536Nonintegrated Host Association of Myrmecophilus tetramorii, a Specialist Myrmecophilous Ant Cricket (Orthoptera: Myrmecophilidae)Takashi Komatsu0Munetoshi Maruyama1Takao Itino2Department of Biology, Faculty of Science, Shinshu University, 3-1-1 Asahi, Matsumoto, Nagano 390-8621, JapanKyushu University Museum, Hakozaki 6-10-1, Fukuoka 812-8581, JapanDepartment of Biology, Faculty of Science, Shinshu University, 3-1-1 Asahi, Matsumoto, Nagano 390-8621, JapanMyrmecophilus ant crickets (Orthoptera: Myrmecophilidae) are typical ant guests. In Japan, about 10 species are recognized on the basis of morphological and molecular phylogenetic frameworks. Some of these species have restricted host ranges and behave intimately toward their host ant species (i.e., they are host specialist). We focused on one species, M. tetramorii, which uses the myrmicine ant Tetramorium tsushimae as its main host. All but one M. tetramorii individuals were collected specifically from nests of T. tsushimae in the field. However, behavioral observation showed that all individuals used in the experiment received hostile reactions from the host ants. There were no signs of intimate behaviors such as grooming of hosts or receipt of mouth-to-mouth feeding from hosts, which are seen in some host-specialist Myrmecophilus species among obligate host-ant species. Therefore, it may be that M. tetramorii is the species that is specialized to exploit the host by means other than chemical integration.http://dx.doi.org/10.1155/2013/568536
spellingShingle Takashi Komatsu
Munetoshi Maruyama
Takao Itino
Nonintegrated Host Association of Myrmecophilus tetramorii, a Specialist Myrmecophilous Ant Cricket (Orthoptera: Myrmecophilidae)
Psyche: A Journal of Entomology
title Nonintegrated Host Association of Myrmecophilus tetramorii, a Specialist Myrmecophilous Ant Cricket (Orthoptera: Myrmecophilidae)
title_full Nonintegrated Host Association of Myrmecophilus tetramorii, a Specialist Myrmecophilous Ant Cricket (Orthoptera: Myrmecophilidae)
title_fullStr Nonintegrated Host Association of Myrmecophilus tetramorii, a Specialist Myrmecophilous Ant Cricket (Orthoptera: Myrmecophilidae)
title_full_unstemmed Nonintegrated Host Association of Myrmecophilus tetramorii, a Specialist Myrmecophilous Ant Cricket (Orthoptera: Myrmecophilidae)
title_short Nonintegrated Host Association of Myrmecophilus tetramorii, a Specialist Myrmecophilous Ant Cricket (Orthoptera: Myrmecophilidae)
title_sort nonintegrated host association of myrmecophilus tetramorii a specialist myrmecophilous ant cricket orthoptera myrmecophilidae
url http://dx.doi.org/10.1155/2013/568536
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AT munetoshimaruyama nonintegratedhostassociationofmyrmecophilustetramoriiaspecialistmyrmecophilousantcricketorthopteramyrmecophilidae
AT takaoitino nonintegratedhostassociationofmyrmecophilustetramoriiaspecialistmyrmecophilousantcricketorthopteramyrmecophilidae