THYSANOP TERA 6 7 1 



give a list of the known thrips, drawing attention to the precinctive forms, and following 

 this up by a table showing the distribution, and by general remarks on the distribution. 



Kauai. It will be seen from the following list that no species hc;.j;n recorded are 

 peculiar to Kauai ; all of these occur also on Hawaii, and the three last-named are 

 apparently introduced forms. 



Dervtothrips hawaiiensis (forma aptera), Heliothrips haemorrhoidalis, Thrips 

 multispinns and Limothrips cerealmm. 



Oahu. The following species are recorded from the Island of Oahu ; th^ 

 macropterous form of Dermothrips hatvaiiensis, Oedemothrips laticeps, Nesothrips 

 oahuensis, Dolcrothrips bico/or, Trichothrips nigricans, Agnostochthona alioiigra, 

 Diceratothrips brevicornis, HeliothHps rubrocinctus and Scolothrips d-niacidatus. 



A total of nine species, of which Oedemothrips laticeps, Nesothrips oahuensis, 

 DolerotJirips bicolor, Trichothrips nigricans, Agnostochthona alienigra, Diceratothrips 

 brevicornis, Heliothrips rubrocinctus and Scolothrips b-viaculatus are peculiar to the 

 island. Of these Heliothrips rnbrocinctus and 5. 6-macjclatus are introduced species, 

 Diceratothrips brevicornis is most probably not indigenous, and the type specimens of 

 Dolcrothrips bicolor, Trichothrips nigricans and Diceratothrips brevicornis are unique. 



MoLOKAi. Dolerothrips angusticeps, D. lanaiensis, D. dubius and Thrips nmltispinus 

 are all we are able to record from Molokai. The first-named is peculiar to that island. 



Lanai. Dolerothrips perkinsi, D. dnbius and D. lanaiensis are the only forms 

 received from Lanai ; D. perkinsi is unique and therefore peculiar to the island, whilst 

 lanaiensis is apparently a common form on Lanai but occurs more sparingly on 

 Hawaii and Molokai also. D. dnbius also occurs on Hawaii and Molokai. 



Maui. This Island possesses four species: Dermothrips hazvaiiensis (forma 

 aptera), Dolerothrips flavipes, D. ovatus and D. inter?nedius. All excepting Dermo- 

 thrips are peculiar to Maui ; DolerothiHps flavipes and D. ovatus are well-marked 

 species and apparently common in the island ; the type specimen of D. intermedins 

 is unique. 



Hawaii. Dermothrips hawaiiensis (forma aptera), Dolerothrips barbatus, D. 

 lanaiensis, D. dubius, Trichothrips laticornis, Anthothrips usitatus, Heliothrips 

 haemorrhoidalis, Thrips multispitius and Limothrips cerea/ium are recorded from 

 this island. 



Dolerothrips barbatus, Trichothrips laticornis and Anthothrips tisitatus are peculiar 

 to the island and the type specimens of the first two are unique. 



86—2 



