noun

Colloquialism.
  1. hellgrammite (larva of dobsonfly species Protohermes grandis).

Variations

Pronunciation Kanji Kana Is Common
孫太郎虫 まごたろうむし

Contained Kanji Breakdown

grandchild, descendants
まご ソン ひ (4th, N2)
child, sign of the rat, 11PM-1AM
こ シ ス (1st, N5)
complete, finish
リョウ さとる (8th, N2)
one, one radical (no.1)
イチ いっ ひと- (1st, N5)
lineage, system
ケイ (6th, N1)
katakana no radical (no. 4)
ヘツ えい よう (Kentei 1)
thread
いと シ (1st, N2)
short thread radical (no. 52)
ヨウ ちいさい (Kentei 1)
little, small
ショウ こ- ちい.さい (1st, N5)
feathered stick, barb radical (no. 6)
ケツ かぎ (Kentei 1)
eight, eight radical (no. 12)
ハチ や はっ (1st, N5)
plump, thick, big around
タイ ふと.い タ (2nd, N3)
large, big
ダイ おお- た (1st, N5)
one, one radical (no.1)
イチ いっ ひと- (1st, N5)
person
ひと ニン ジン (1st, N5)
dot, tick or dot radical (no. 3)
チュ (Kentei 1)
son, counter for sons
ロウ ろ リョウ (7th, N1)
good, pleasing, skilled
よ.い リョウ ら (4th, N3)
katakana no radical (no. 4)
ヘツ えい よう (Kentei 1)
northeast (Oriental zodiac), stopping, good radical (no. 138)
うしとら コン (Kentei Pre-1)
day, sun, Japan
ひ にっ ニチ (1st, N5)
garment, clothes, dressing
イ ころも きぬ (4th, N2)
kettle lid radical (no. 8)
トウ (Kentei 1)
garment(衣) variant
insect, bug, temper
むし チュウ キ (1st, N2)
in, inside, middle
なか チュウ うち (1st, N5)
mouth
くち コウ ク (1st, N4)
number one, line, rod radical (no. 2)
コン シ ジョ
rising stroke
dot, tick or dot radical (no. 3)
チュ (Kentei 1)