Revistes Catalanes amb Accés Obert (RACO)

1997: Vol.: 20 Núm.: 2

Vol.: 20 Núm.: 2

Biologia evolutiva

The use of regresion equations for the estimation of prey length and biomass in diet studies of insectivore vertebrates PDF
J. A. Hódar 1-10
Systematic and genetical problems revised in two closely related species of Trichogramma, T. embryophagum and T. cacoeciae (Hym., Trichogrammatidae) PDF
B. Pintureau 11-18
On the colour polymorphism of Philaenus spumarius (L.) (Homoptera, Cercopidae) in Portugal PDF
A. Quartau, P. A. V. Borges 19-30
Migration patterns and feeding resources of the Painted Lady butterfly, Cynthia cardui (L.) (Lepidoptera, Nynphalidae) in the northeast of the Iberian peninsula PDF
C. Stefanescu 31-48
On identifying significant co-occurrence of species in space and time PDF
J. M. Vargas, R. Real, L. J. Palomo 49-58

Biodiversitat

Descripción de la larva madura de Oxybelus lamellatus Olivier y O. spectabilis Gerstaecker (Hymenoptera, Sphecidae) PDF
J. D. Asís, J. Tormos, S. F. Gayubo 59-64
Two new species od Idiomacromerus Crawford (Hymenoptera, Chalcidoidea, Torymidae) from Spain PDF
R. R. Askew 65-70
Redescripción de Astacilla axeli Castelló, 1992 (Isopoda, Valvifera, Arcturidae) PDF
J. Castelló 71-84
Glipa sanfilippoi n. sp. (Coleoptera, Mordellidae), the largest species of the genus in Africa (Sierra Leone) PDF
M. E. Franciscolo 85-92
Variabilidad fenotípica inter e intra-específica en cuatro especies de Iberodorcadion Breuning, 1943 (Coleoptera, Cerambycidae, Lamiidae) de la Sierra de Guadarrama (Madrid, España) PDF
J. M. Hernández 93-100
Eusyllinae, Exogoninae, and Autolytinae (Syllidae, Annelida, Polychaeta) from the Chafarinas Islands (Alboran Sea, W Mediterranean) PDF
E. López, G. San Martín 101-111
Distribution of Laccobius a. atrocephalus Reitter, 1872 and L. a. ytenensis Sharp, 1910 in the Iberian peninsula (Coleoptera, Hydrophilidae) PDF
A. Millán, I. Ribera, G. N. Foster, J. J. Sánchez-Meca 113-117
Four new species of families Onychiuridae and Isotomidae (Hexapoda, Collembola) from Ubsunur Hollow (Tuva, Russia) PDF
M. Potapov, S. Stebaeva 119-131
Radiological identification of an ibis mummy PDF
F. J. Tomás Gimeno 133-138