Taxonomic list T2, primary language: EN, subsidiary: LA, interface: EN, work in progress

tract of matter

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Top level subdivision of system of organs Short Extended
Level 2 tract of matter Short Extended
Language combinations
Ancestors
Taxonomic list
FMAID TA UID Pair
Short English equivalent
Short official Latin term
18877
tract of matter
tractus substantiae
16396
linear passageway of substance
tractus substantiae linearis
71132 18883
gastrointestinal tract
tractus gastrointestinalis
16484
biliary tract
tractus biliaris
16397
tree-like passageway
tractus substantiae arboralis
265130 10389
respiratory tract
tractus respiratorius
16398
paired passageway
tractus substantiae paris
18926
male spermatic tract ♂
tractus spermaticus masculinus ♂
16460
female spermatic tract ♀
tractus spermaticus femininus ♀
326482 18884
urinary tract
tractus urinarius
18938
lacrimal tract
tractus lacrimalis
11 items
Scientific notes
Signature
Type of list T2
List Unit Identifier 18877
Subtotals subchildren 0 subunits 0
Proper children 10
Number of children 10 (validated)
Proper units 11
Number of units 11 (validated)
Signature 22436 (validated since 5.9.2026)
Date: 13.09.2026