Mutants

The following is a list of mutants that have been isolated and studied in the Genetic Stock Center. Most of these mutants are available in limited numbers to serious researchers. Some are only available in combination with other mutants listed here. A linkage map is also available. Pictures of select mutants can be viewed by clicking the names.

Symbol

Name of mutant

Description

Linkage

ap

appressed leg bristle

one or more leg bristles lie flat against the leg

unknown

ba

balloon wing

swellings on fore and hindwings

autosomal recessive, full penetrance

group II

chrom 2

Bbp

broad band pronotum

extremely broad dark bands on adult pronota

autosomal, semidominant, full penetrance

group X

chrom 5

Bch

blotch

dark patches on lateral margins of pronota

autosomal dominant, homozygote lethal

group XI

chrom 12

bk

broken-band pronotum

dark band on pronota separated into two parts

unknown

Bl

black body

nymphs and adults extremely dark

autosomal semi-dominant

group VI

chrom 8

Ble

Elo black body

indistinguishable from Bl

autosomal semi-dominant, homozygote lethal

group VI

chrom 8

bs

bent spur

bristles on leg bent, synonym - bent bristle

autosomal recessive, variable penetrance

bu

bulge eye

eyes of adults enlarged, protruding laterally

autosomal recessive, full penetrance

group X

chrom 5

ci

cubitus interruptus

gap cubital vein of hindwing, cross veins abnormal branching

autosomal recessive, variable expression

unknown

ck

crooked antennae

antennae bent sharply, many segments fused

unknown

crs

crossveinless

crossveins of hindwing absent or greatly reduced

autosomal recessive, full penetrance, variable expression

group VI

chrom 8

crsb

Brazil crossveinless

apparently identical to crossveinless

Cu

curly wing

forewings curled, remain connected to body at final moult, synonym - T(2;11)Cu, T(4;6)/4;6 Cu

autosomal dominant, homozygote lethal, female sterile (ovaries remain immature)

groups VII andXII

cv

curved wing

tips of forewings curve upward

autosomal recessive, full penetrance

group X

chrom 5

dv

divergent wing

wings not overlapping

unknown

fc

fused cerci

several segment on cerci fused

unknown

fs

fused antennae

two or more antennal segments fused

autosomal recessive

groupXI

chrom 12

ft

fused tarsi

quantitative trait, variable expression

fv

forked vannal vein

vannal vein on forewing split at about mid-point

unknown

g

green eye

eye pale green, seems to be a variant of pallid eye

unknown

gl

glassy wing

veins appear swollen, wings glassy appearance

autosomal recessive, full penetrance

group V

chrom 11

hd

hooded pronotum

pronotum downturned, anterior and posterior portions separated by a sharp indentation

autosomal recessive

group IX

chrom 3

M

Mottled

integument broadly mottled

maternal, dominant

apparently cytoplasmic trait

min

miniature wing

wings about 1/3 to 1/2 normal size

autosomal recessive

group VIII

chrom 9

mpe

maxillary palp elongate

extra segments on maxillary palpi

autosomal recessive

group VIII

chrom 9

N

notch wing

notches on forewing, often unilateral

unknown

na

narrow abdomen

abdomen of adults cylindrical, appear pinched

groupV

chrom 11

np

notched pronotum

deep central notch and often lateral notches on pronota

apparently controlled by two distantly linked autosomal recessives

group VI

chrom 8

Ob

odd-body

multiple characteristics: body color gray, antennal segments fused, eye enlarged, pronotum upturned and notched, notches at base of wing buds, legs often curved, bristles bent, wings glassy in texture.

dominant, homozygote lethal, low viability

group X

chrom 5

or

orange body

body of nymphs and adults a brownish-orange color

simple autosomal recessive, full penetrance

group IV

chrom 7

Pb

pale body

nymphs brown-yellow body color with lateral patches of dark pigment

autosomal dominant, homozygote lethal

groupXI

chrom 12

pch

patchy

irregular patches of normal pigment and light colored areas

unknown

pe

peppery

body of nymphs speckled

unknown

pld

pallid eye

eye dotted with tiny reddish pigment spots on pale background

autosomal recessive

group VI

chrom 8

pp

pale purple

eye encircled with pale purplish pigment

group VI

chrom 8

Pw

prowing

winglets on the pronotum of adults

dominant, homozygote lethal

groups III and VIII

chrom. 9 and 10

r

red eye

eye of small nymphs bright red, darkening with age, difficult to identify in adults

autosomal recessive

group III

chrom X

rm

fused radial-medial vein

radial and medial veins of hindwing fused for approx. one third of their length.

unknown

ro

rose eye

early instars eye pale pink, darkens with age, adults deep rose

autosomal recessive, full penetrance

group III

chrom 10

ru

ruby eye

young nymphs eyes clear ruby, darkens with age, adults dark ruby or plum color

autosomal recessive, full penetrance

group VIII

chrom 9

rupl

pearl eye

eye colorless

autosomal recessive, allele of ru

group VIII

chrom 9

sh

shriveled wing

forewings and often hindwings fail to expand completely

unknown

st

notched sternite

notches on abdominal sternites

autosomal recessive, females sterile

group VIII

chrom 9

sty

stumpy

body broad, legs short and thick, wings of adult males shorter than those of females

autosomal recessive, females sterile

group VIII

chrom 9

var

variegated eye

streaks of dark pigment on lighter background

w

white eye

eye lacks pigment, white to naked eye, synonym colorless eye

autosomal recessive, full penetrance

group IV

chrom 7

y

yellow body

nymphs pale, distinctive pattern round dark dots on dorsal thoracic segments, adults lack dark bands on pronota

autosomal recessive, full penetrance, slight reduction viability

group X

chrom 5

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Last updated on 10/14/97