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Anatomy Term : FBbt:00005027 tracheal metamere 2 Fly Anatomy

Namespace  fly_anatomy.ontology Obsolete  false
description  The tracheal system of T3.

0 Cross References

1 Ontology

Name
Fly Anatomy

28 Parents

Identifier Name Description
FBbt:00000019 metathoracic segment The third (most posterior) segment of the thorax.
FBbt:00005027 tracheal metamere 2 The tracheal system of T3.
FBbt:00000015 thorax The main middle section of the insect body comprising three thoracic rings: the pro-, the meso- and the metathoraces which are more or less well fused and cask-like sometimes having on the upper lateral part one of two pairs of wings, while on the ventrolateral part each thoracic ring bears a pair of legs.
FBbt:00000003 segment One of the repeated divisions of the whole organism.
FBbt:00005024 tracheal system  
FBbt:00005025 tracheal metamere Segmental subdivision of the tracheal system.
FBbt:00005037 tracheal primordium Primordium of a single tracheal metamere of the embryonic/larval tracheal system from its appearance as a placode during stage 11 to the completion of fusion with adjacent tracheal metameres in stage 15/16. There are 10 pairs of tracheal primordia - one pair in each segment from T2 to A8. Each tracheal primordium originates as a slight depression in the lateral ectoderm during stage 10 known as a tracheal placode. During stage 11, these placodes invaginate to form tracheal pits that elongate and branch. These pits close over during stage 13. Fusion of tracheal primordia begins at stage 14 with fusion of the dorsal trunk primordia and is complete by early stage 16.
FBbt:00000016 thoracic segment Any segment (FBbt:00000003) that is part of some thorax (FBbt:00000015).
FBbt:00000112 dorsal ectoderm  
FBbt:00000188 metathoracic tracheal primordium Any tracheal primordium (FBbt:00005037) that is part of some metathoracic segment (FBbt:00000019).
FBbt:00000001 organism An individual member of the species Drosophila melanogaster.
FBbt:00007016 material anatomical entity  
FBbt:00007006 developing material anatomical entity  
FBbt:00005495 primordium Primordia are populations of contiguous cells that are morphologically distinct and already correspond in extent to a later organ/tissue.
FBbt:00007009 organism subdivision Anatomical structure that is a primary subdivision of whole organism. The mereological sum of these is the whole organism.
FBbt:00007001 anatomical structure Material anatomical entity that has inherent 3D shape, whose parts are all connected and that is generated by coordinated expression of the organism's own genome.
FBbt:00007330 organ system subdivision  
FBbt:00004208 developing embryonic structure Any developing material anatomical entity (FBbt:00007006) that is part of some embryo (FBbt:00000052).
FBbt:00007003 portion of tissue Anatomical structure, that consists of similar cells and intercellular matrix, aggregated according to genetically determined spatial relationships.
FBbt:00005426 anlage Anlagen are populations of contiguous cells, typically arranged in one plane, that are morphologically indistinct, but that already correspond in extent to a later organ/tissue.
FBbt:00004856 organ system A division of the whole organism into specialized systems.
FBbt:00100313 multicellular structure Anatomical structure that has multiple cells as parts.
FBbt:10000000 anatomical entity Anatomical entity which is part_of Drosophila melanogaster.
FBbt:00000002 tagma The three main divisions of the whole organism formed from groups of segments.
FBbt:00057001 anterior-posterior subdivision of organism  
FBbt:00007046 dorsal ectoderm derivative  
FBbt:00005428 dorsal ectoderm anlage  
FBbt:00007331 segmental subdivision of organ system The part of some organism that is part of some specified segment.

50 Relations

Relationship
Parent Term . Name

Parent Term . Identifier

Child Term . Name

Child Term . Identifier
part_of tracheal metamere 2 FBbt:00005027 transverse connective 2 FBbt:00000256
part_of tracheal metamere 2 FBbt:00005027 embryonic/larval dorsal branch 2 FBbt:00000267
part_of tracheal metamere 2 FBbt:00005027 dorsal anastomosis 2 FBbt:00000277
part_of tracheal metamere 2 FBbt:00005027 dorsal group branch 2 FBbt:00000287
part_of tracheal metamere 2 FBbt:00005027 visceral branch 2 FBbt:00000297
part_of tracheal metamere 2 FBbt:00005027 spiracular branch 2 FBbt:00000305
part_of tracheal metamere 2 FBbt:00005027 ganglionic branch 2 FBbt:00000328
part_of tracheal metamere 2 FBbt:00005027 ventral anastomosis 2 FBbt:00000339
part_of tracheal metamere 2 FBbt:00005027 fat body branch 2 FBbt:00000342
part_of tracheal metamere 2 FBbt:00005027 lateral E branch 2 FBbt:00000353
part_of tracheal metamere 2 FBbt:00005027 lateral F branch 2 FBbt:00000363
part_of tracheal metamere 2 FBbt:00005027 lateral H branch 2 FBbt:00000383
part_of tracheal metamere 2 FBbt:00005027 pupal transverse connective 2 FBbt:00002961
part_of tracheal metamere 2 FBbt:00005027 pupal dorsal branch 2 FBbt:00002971
part_of tracheal metamere 2 FBbt:00005027 non-functional pupal spiracle 2 FBbt:00002999
part_of metathoracic segment FBbt:00000019 tracheal metamere 2 FBbt:00005027
develops_from metathoracic tracheal primordium FBbt:00000188 tracheal metamere 2 FBbt:00005027
is_a tracheal metamere FBbt:00005025 tracheal metamere 2 FBbt:00005027
develops_from primordium FBbt:00005495 tracheal metamere 2 FBbt:00005027
is_a anatomical structure FBbt:00007001 tracheal metamere 2 FBbt:00005027
is_a organ system subdivision FBbt:00007330 tracheal metamere 2 FBbt:00005027
is_a segmental subdivision of organ system FBbt:00007331 tracheal metamere 2 FBbt:00005027
is_a multicellular structure FBbt:00100313 tracheal metamere 2 FBbt:00005027
part_of anatomical entity FBbt:10000000 tracheal metamere 2 FBbt:00005027
develops_from multicellular structure FBbt:00100313 tracheal metamere 2 FBbt:00005027
develops_from material anatomical entity FBbt:00007016 tracheal metamere 2 FBbt:00005027
part_of material anatomical entity FBbt:00007016 tracheal metamere 2 FBbt:00005027
part_of thorax FBbt:00000015 tracheal metamere 2 FBbt:00005027
is_a anatomical entity FBbt:10000000 tracheal metamere 2 FBbt:00005027
part_of multicellular structure FBbt:00100313 tracheal metamere 2 FBbt:00005027

2 Synonyms

Name Type
tracheal hemisegment synonym
Tr2 synonym