Microcerotermes crassus 大锯白蚁
- Type locality
- Myanmar: Meitkyina
- Distribution
- Southeast Asia, Philippines, Thailand, Myanmar, Singapore, Bangladesh, China, India, Malaysia, Vietnam
List: English (genus page) · 中文 · Español
Summary
Microcerotermes crassus is a species of the genus Microcerotermes, in the family TERMITIDAE (subfamily Microcerotermitinae). The species was described by Snyder in 1934; the type locality is Myanmar: Meitkyina. Distribution: Southeast Asia, Philippines, Thailand, Myanmar, Singapore, Bangladesh, China, India, Malaysia, Vietnam. This site records 1 junior synonym for the species.
Etymology
Genus name Microcerotermes: From Greek mikros (small) + keras (horn) + Latin termes.
Specific epithet crassus: From the descriptive term ‘crass’ (thick)
Taxonomic position
- Family: TERMITIDAE — 280 genera, 2144 species
- Subfamily: Microcerotermitinae — 2 genera, 150 species
- Genus: Microcerotermes — 148 species
- Type species of the genus: Microcerotermes strunckii
Distribution
- Distribution records: Southeast Asia, Philippines, Thailand, Myanmar, Singapore, Bangladesh, China, India, Malaysia, Vietnam
The record above follows the wording of the original data; no geocoding or standardized place names have been applied.
Junior synonyms
This site records 1 junior synonym for the species, listed by its original literature source:
- Microcerotermes burmanicus Ahmad, 1947: 6 — type locality: Myanmar: Rangoon: Pagan Road
In older literature, regional checklists and database searches, this species may appear under the synonym Microcerotermes burmanicus; this site treats it under Microcerotermes crassus.
Recorded in Fauna Sinica
The morphological and biological accounts below are taken from Fauna Sinica and related literature; only structure and punctuation have been standardized here.
Morphology
Soldier
Head capsule chestnut brown, varying in shade, darker on the frons; thorax and abdomen greyish yellow tinged with brown. Long hairs scattered over the head capsule. Head capsule rectangular, the sides parallel, the posterior margin almost straight. Frontal peaks slightly raised, the frontal surface with shallow rugae; in lateral view the frontal peaks slightly higher than the posterior margin of the head. Antennae with 13 segments, segment 3 shortest and slightly shorter than segment 2. Labrum bell-shaped, the tip slightly projecting. Mandibular body almost rod-like, rather stout, the apex slender and distinctly curved; the inner margin with fine serrations, the re-entrant angle of the outer margin at the mandibular base rather deep; the middle of the postmentum projecting, the waist region behind the middle. Pronotum saddle-shaped, the anterior margin distinctly incised, the posterior margin straight.
Alate
Worker
Nymph
Abstract (from the source)
The soldier's capsule is chestnut brown, darker on the frons, while thorax and abdomen are greyish yellow tinged with brown; long hairs are scattered over the head. The capsule is rectangular with parallel sides and a nearly straight rear margin, and the frontal peaks are slightly raised above shallow wrinkles. Antennae have 13 segments, the third shortest. The labrum is bell-shaped, the mandibles rod-like with finely serrate inner edges and deep basal notches. The pronotum is saddle-shaped with a sharply incised front margin.
Biology
Distribution and locality
Menglian, Yunnan; abroad it occurs in Myanmar, Bangladesh, Thailand and Vietnam.
Taxonomic notes
The genus name was printed in the original work as Mierocerotermes, a spelling error for Microcerotermes; the genus name now used is identical with the latter.
Source: Huang Fusheng et al. (2000), Fauna Sinica, Insecta vol. 17, Isoptera, Science Press. (entry no. 252 in the original work) Entries are cited by their number in the original work.
Distribution map
Aggregated from GBIF occurrence records on a 1° grid; only extant taxa of this checklist are used, so fossil records are excluded. Dot size and shade show the number of records inside a cell.
Related papers
Cached papers for this genus (matched automatically, for reference); to search this species with its junior synonyms merged in, use the literature search.
- Queen replacement in the termite Microcerotermes papuanus
Abstract
In experimentally orphaned field nests of Microcerotermes papuanus Holmgren, 1911, large numbers of workers develop into replacement reproductives (ergatoids) in only one moult. The females become functional egg‐layers after approximately two months. Nymphs normally reach the last instars in August‐September; at that time, in the orphaned nests, some nymphs moult to nymphoid replacement reproductives. Over long time periods, these nymphoids completely replace the ergatoids and the females become physogastric. Although time‐efficient, queen replacement seems energetically expensive for the society, suggesting that this process is under weak selective pressure in M. papuanus, compared with sympatric species such as Nasutitermes princeps. Résumé Le remplacement de la reine chez le termite Microcerotermes papuanus Dans les nids de M. papuanus rendus expérimentalement orphelins, un grand nombre d'ouvriers se transforment, en une seule mue, en sexués de remplacement ergatoïdes. Les femelles se mettent à pondre au bout d'environ deux mois. Les nymphes atteignent normalement leurs derniers stades en août‐septembre. A ce moment, dans les nids orphelins, ccrtaines d'entre elles se différencient en sexués nymphoïdes. Dans les expériences de longue durée, ces nymphoïdes remplacent complètement les ergatoïdes et les femelles dcviennent physogastres. Bien que rapide, le remplacement de la reine paraît coûteux pour la société du fait du grand nombre d'individus, ouvriers el nymphes, impliqués. Ceci suggère que la pression de sélection sur ce phénomène est faible chez M. papuanus, par comparaison avec des espèces sympatriques telles que N. princeps.
- 2. Microcerotermes sp. Typical nest structure
Abstract
Microcerotermes sp. Typical nest structure. Infopage illustrating a nest structure as observed after lifting a stone. The image also illustrates the queen and a few workers.
- Nest-mate recognition based on heritable odors in the termite Microcerotermes arboreus.
Abstract
Workers of the Neotropical termite Microcerotermes arboreus distinguish nest mates from other conspecifics by odor. A controlled breeding experiment demonstrated a genetic component to variation in colony odors. Workers were less aggressive toward unfamiliar relatives than toward nonrelatives and distinguished degree of relatedness among unfamiliar workers. Unfamiliar relatives were attacked more often than nest mates, despite similar levels of genetic relatedness; thus, nest-mate recognition is not based solely upon heritable characteristics of individual workers. No difference was detected between the effects of cues inherited through the mother and cues inherited through the father.
Papers on this species, synonyms included → OpenAlex Google Scholar CNKI
Abstracts come from open metadata; copyright remains with the original authors/publishers. For reference only — please check the original.
Other species in Microcerotermes (147 species)
- Microcerotermes acerbus
- Microcerotermes algoasinensis
- Microcerotermes amboinensis
- Microcerotermes annandalei
- Microcerotermes apricitatis
- Microcerotermes arboreus
- Microcerotermes baluchistanicus
- Microcerotermes barbertoni
- Microcerotermes beesoni
- Microcerotermes bequaertianus
- Microcerotermes biroi
- Microcerotermes biswanathae
- Microcerotermes boreus
- Microcerotermes bouilloni
- Microcerotermes bouvieri
- Microcerotermes brachygnathus
- Microcerotermes brevior
- Microcerotermes buettikeri
- Microcerotermes bugnioni
- Microcerotermes cachani
- Microcerotermes cameroni
- Microcerotermes cavus
- Microcerotermes celebensis
- Microcerotermes chaudhryi
- Microcerotermes chhotanii
- Microcerotermes choanensis
- Microcerotermes collinsi
- Microcerotermes cupreiceps
- Microcerotermes cylindriceps
- Microcerotermes dammermani
- Microcerotermes danieli
- Microcerotermes dashlibronensis
- Microcerotermes debilicornis
- Microcerotermes depokensis
- Microcerotermes distans
- Microcerotermes distinctus
- Microcerotermes diversus
- Microcerotermes dolichocephalicus
- Microcerotermes dolichognathus
- Microcerotermes dumasensis
147 species in this genus. See all species on the genus page →
Cite this species
Citation strings are generated from the fields of this page; please keep the DOI and the version number when citing.
GB/T 7714
班奈特格林. Extant Isoptera (termites): a checklist of Latin and Chinese names: Microcerotermes crassus 大锯白蚁[EB/OL]. Version 2026.10.30. https://termite-extant-isoptera.org/en/species/microcerotermes-crassus/. DOI: 10.5281/zenodo.23646836.
BibTeX
@misc{isoptera_microcerotermes_crassus_2026,
author = {班奈特格林},
title = {Microcerotermes crassus: a checklist of extant Isoptera (termites)},
year = {2026},
version = {2026.10.30},
howpublished = {https://termite-extant-isoptera.org/en/species/microcerotermes-crassus/},
note = {TERMITIDAE; version 2026.10.30; DOI: 10.5281/zenodo.23646836},
doi = {10.5281/zenodo.23646836}
}
RIS
TY - ELEC TI - Microcerotermes crassus: a checklist of extant Isoptera (termites) AU - 班奈特格林 PY - 2026 UR - https://termite-extant-isoptera.org/en/species/microcerotermes-crassus/ DO - 10.5281/zenodo.23646836 ER -