Review of the Blastobasinae of Costa Rica (Lepidoptera: Gelechioidea: Blastobasidae).

The Blastobasinae (Lepidoptera: Gelechioidea: Blastobasidae) of Costa Rica are reviewed. Five new genera, Barbaloba, Hallicis, Koleps, Pheos, and Pseudokoleps, and 101 new species are described. They include: Barbaloba jubae, B. meleagrisellae, Hallicis bisetosellus, H. calvicula, Koleps angulatus, Pheos aculeatus, Pseudokoleps akainae, Blastobasis abollae, B. achaea, B. aedes, B. babae, B. balucis, B. beo, B. caetrae, B. chanes, B. custodis, B. dapis, B. deae, B. deliciolarum, B. dicionis, B. echus, B. erae, B. fax, B. furtivus, B. iuanae, B. lex, B. litis, B. lygdi, B. manto, B. neniae, B. nivis, B. orithyia, B. paludis, B. phaedra, B. rotae, B. rotullae, B. tapetae, B. thyone, B. usurae, B. vesta, B. xiphiae, Hypatopa actes, H. acus, H. agnae, H. arxcis, H. bilobata, H. caedis, H. caepae, H. cladis, H. cotis, H. cotytto, H. crux, H. cyane, H. dicax, H. dolo, H. dux, H. edax, H. eos, H. erato, H. fio, H. gena, H. hecate, H. hera, H. hora, H. io, H. ira, H. leda, H. limae, H. lucina, H. joniella, H. juno, H. manus, H. mora, H. musa, H. nex, H. nox, H. phoebe, H. pica, H. plebis, H. rabio, H. rea, H. rego, H. rudis, H. sais, H. scobis, H. semela, H. solea, H. styga, H. texla, H. texo, H. umbra, H. verax, H. vitis, H. vox, Pigritia dido, P. faux, P. gruis, P. haha, P. sedis, P. stips, and P. ululae. Diagnoses, descriptions, and type data are provided for each species. Photographs of imagos, illustrations of wing venation for selected species, male and female genitalia, and distribution maps are furnished. Keys to all genera in Blastobasinae and keys to all species within each genus are provided to assist with identifications. In addition, scanning electron micrographs of the inner surface of the dilated first antennal flagellomere and associated sex scales for all Blastobasis are provided. Blastobasis coffeaella (Busck, 1925), B. graminea Adamski, 1999, Hypatopa tapadulcea Adamski, 1999, and Pigritia marjoriella Adamski, 1998 are redescribed.

Syncola crypsimorpha (Meyrick, 1922) (Gelechioidea: Blastobasidae): A new pest species associated with cultured lac in India.

A host association for Syncola crypsimorpha (Meyrick, 1922) is discovered after 100 years, since its original description. In India, two blastobasid species, Syncola crypsimorpha (Meyrick, 1922) and S. pulverea (Meyrick, 1907) (Lepidoptera: Gelechioidea), are predators of cultured lac, Kerria lacca (Kerr, 1782) (Hemiptera: Kerridae). Descriptions, diagnoses, and images and illustrations of the adult stage, including the male and female genitalia, for these two species are provided to facilitate identifications. A lectotype for Syncola crypsimorpha is designated herein.

Three new cecidogenous Palaeomystella Fletcher (Lepidoptera, Coleophoridae, Momphinae) associated with Melastomataceae in Brazil / Três espécies novas de Palaeomystella Fletcher (Lepidoptera, Coleophoridae, Momphinae), cecidógenas, associadas com Melastomataceae no Brasil

Three new cecidogenous Palaeomystella Fletcher (Lepidoptera, Coleophoridae, Momphinae), described herein, induce galls on stems and leaves of Melastomataceae species. They include: Palaeomystella tibouchinae sp. n., on Tibouchina barbigera (Naudin) Baillon, P. oligophaga sp. n., on Macairea radula (Bonpland) de Candolle and M. thyrsiflora de Candolle, and P. henriettiphila sp. n., on Henriettea succosa (Aublet) de Candolle. Adults, including male and female genitalia, larva, pupa, and galls are illustrated and described in detail.

As espécies de Palaeomystella aqui descritas induzem cecídeas nos ramos e folhas de espécies de Melastomataceae: Palaeomystella tibouchinae sp. n. em Tibouchina barbigera (Naudin) Baillon, P. oligophaga sp. n. em Macairea radula (Bonpland) de Candolle, e M. thyrsiflora de Candolle, P. henriettiphila sp. n. em Henriettea succosa (Aublet) de Candolle. Os adultos, incluindo venação das asas, e genitálias dos machos e fêmeas, larvas, pupas e cecídeas, são descritos e ilustrados em detalhes.