Donnerstag, 24 November 2022 10:05

LOZANO VILANO, M. & CONTRERAS BANDERAS, S. (1993)

Four new species of Cyprinodon from southern Nuevo León, Mexico, with a key to the C. eximius complex (Teleostei: Cyprinodontidae).

Ichthyological Explorations of Freshwaters, 4(4):295-308.

Abstract:

Cyprinodon longidorsalis PDF

lozano-biblio

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Mittwoch, 23 November 2022 16:06

MILLER, R. R. (1976)

Four New Pupfishes of the Genus Cyprinodon from Mexico, with a Key to the C. eximius Complex.

Bull. Southern California Academy of Sciences 75(2): 68-75.

Volltext: http://www.nativefishlab.net/library/textpdf/15362.pdf

Abstract:

The pupfishes (genus Cyprinodon) referable to the C. eximius complex comprise seven species that are restricted to, or had their origin in, the Chihuahuan Desert region of Mexico and adjacent parts of Texas and New Mexico. Four are described as new; the remainder are C. eximius, C. atrorus, and C. latifasciatus. Most are of restricted distribution; one is extinct and another may be. Keys, diagnoses, and ranges are given for each species and all are illustrated. The distinctive morphometric characters of the new species are given. Life colors and color patterns are important in distinguishing species

miller-biblio

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Dienstag, 01 September 2020 09:28

JIMÉNEZ, M.-L., LLINAS, J., PALACIOS, C (2003)

Infection rates in Dipetalogaster maximus (Reduviidae: Triatominae) by Trypanosoma cruzi in the Cape Region, Baja California Sur, México.

J. Med. Entomol.40 (1):18-21. doi: 10.1603/0022-2585-40.1.18.

Abstract:

Infection rates of Trypanosoma cruzi Chagas (in the blood-sucking bug Dipetalogaster maximus [Uhler]) were determined from specimens collected at 12 localities in the Cape Region of Baja California Sur, Mexico. Eight collection sites were located in the tropical dry forest, two in desert shrub, and two in the ecotone between these two communities. Of the 245 D. maximus collected, 65% were first and second instar nymphs; 32.6% were third, fourth, and fifth instar nymphs; and 2.4% were adults. The highest proportion of specimens came from El Fandango (30%) and San Bartolo (23%) canyons and La Cruz hill (12%) in the mountain slopes facing the Gulf of California. In feces from individual bugs analyzed for T. cruzi, we found an overall infection rate of 7.0%. Infection rates increased from 4.1% in second instars to 42.% in fifth instars. High infection rates were found in bugs collected from La Poza (38.4%), El Gato (27.2%), and El Pedregoso (25%) hills; low infection rates were found in specimens from La Cruz hill and San Bartolo canyon. Specimens from some collection sites were not infected with T. cruzi.

jimenez-biblio

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Dienstag, 01 September 2020 09:01

LARROUSSE, F. (1924)

Description de la femelle de Triatoma maxima (Uhler, 1894).

Ann. Parasitol. Hum. Comp., 1924, 2 : n° 3, 207–210.
https://doi.org/10.1051/parasite/1924023207

Zusammenfassung:

Dans cette courte note, nous décrivons la femelle de Triatoma maxima (Uhler, 1894). Ce Triatoma, qui est la plus grande espèce actuellement connue, est caractérisé par sa couleur noire brillante ; son connexivum très épais, bordé de rouge et par des touffes de poils couleur ocre à l'apex des tibias et sur les tarses.

larrousse-biblio

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Donnerstag, 28 Dezember 2017 16:53

RUDLOFF, J. P. (2008)

Eine neue Brachypelma-Art aus Mexiko (Araneae: Mygalomorphae: Theraphosidae: Theraphosinae).

Arthropoda 16(2): 26-30.

Abstract:

In this paper a new species of Brachypelma from Veracruz, Mexico, Brachypelma kahlenbergi n. sp., is described. Males and females are almost entirely black with red orange setae on the dorsal face of the opisthosoma. The species described here is named in honour of Herwig KAHLENBERG, Berlin, Germany, who first recognized that it is an undescribed species of Brachypelma.

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