BIOTIC ASSOCIATIONS OF COCKROACHES — ROTH & WILLIS 5I 



Hawaii.— Quite active during the day, occurring on sugarcane, etc., 

 in the wetter districts ; it is also a household insect (Williams et al., 



1931)- 



Hemiblabera brunneri 

 Puerto Rico.— Under bark of tamarind tree (Rehn and Hebard, 

 1927). Under the bark on a fence post (Wolcott, 1950). 



Henicotyle antillarum 

 Dominica. — From rotting wood and wood soil (Rehn and Hebard, 

 1927). 



Holocompsa metallica 

 Dominican Republic. — Along railroad through jungle and swamp 

 (Rehn and Hebard, 1927). 



Hololampra bivittata 

 Canary Islands. — Found in numbers among pine needles ; nymphs 

 were in the majority, adults rare (Burr, 1911). 



Hololampra chavesi 

 Azores. — Very common in the hedges, particularly in brambles. 

 Contrary to most species of this genus, which live on the ground under 

 stones, this species is exclusively dendricolous and is only captured by 

 beating the bushes on which it abounds (Chopard, 1932). 



Hololampra maculata 

 Germany. — Abundant in deciduous forest in grass and under fallen 

 leaves ; in pine forests under lichens and between fallen needles ; in 

 edge of coniferous forest; under stones (Zacher, 1917). 



Hololampra marginata 

 Macedonia. — Usually found crawling on the flowers and stems of 

 giant thistles in May; common on thistles in June (Burr, 1923). 



Hololampra sp. 

 Caucasus. — Numerous beneath dry leaves in a garden (Burr, 1913). 



Hololeptoblatta sp. 

 Seychelles. — Apparently only inhabits Pandanus between the leaf 

 bases (Scott, 1910, 1912). 



