Table 1. Temperature-sensitive collection phenotype summary.

Set	General Phenotype	Total Strains
1	Failure of fertilization	8
1	P1 delay	11
1	Unclassified sterility	5
1	Early divisions normal, cytoplasmic clearing	3
1	Early division normal, late arrest	8
1	Early division normal, terminal phenotype unknown	22
1	Low penetrance embryonic lethality or unlikely TS strain	15
2	General larval lethality and sterility	39
2	Cytoplasm morphology abnormal	9
2	Cell division abnormalities	17
2	Cell death aberrations	10
2	Early gastrulation defects	1
2	Tissue-specific developmental defects	15
2	Morphology abnormalities	38
2	Undocumented phenotype	3
3	Maternal effect lethality	34

Set 2 encompasses overlapping phenotypes from the seven categories, with undocumented phenotype data for three strains. TS, temperature-sensitive.